buggy_code
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fixed_code
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bug_type
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language
int64
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using System; using System.Collections; using System.Collections.Generic; using System.Diagnostics; using System.IO; using System.Linq; using System.Text; namespace AtCoder { class MainClass { // C#7.0///////////////////////////////////////////////////// String S; void Solve() { io.i(out S); io.o(S.First() + (S.Length - 2) + S.Last()); } //////////////////////////////////////////////////////////// public static void Main(string[] args) { new MainClass().Stream(); } IO io = new IO(); void Stream() { Solve(); io.writeFlush(); } //////////////////////////////////////////////////////////// } class IO { string[] nextBuffer; int BufferCnt; char[] cs = new char[] { ' ' }; StreamWriter sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; public IO() { nextBuffer = new string[0]; BufferCnt = 0; Console.SetOut(sw); } public string next() { if (BufferCnt < nextBuffer.Length) return nextBuffer[BufferCnt++]; string st = Console.ReadLine(); while (st == "") st = Console.ReadLine(); nextBuffer = st.Split(cs, StringSplitOptions.RemoveEmptyEntries); BufferCnt = 0; return nextBuffer[BufferCnt++]; } public char nextChar() { return char.Parse(next()); } public int nextInt() { return int.Parse(next()); } public long nextLong() { return long.Parse(next()); } public double nextDouble() { return double.Parse(next()); } public string[] arr() { return Console.ReadLine().Split(' '); } public char[] arrayChar() { return Array.ConvertAll(arr(), char.Parse); } public int[] arrayInt() { return Array.ConvertAll(arr(), int.Parse); } public long[] arrayLong() { return Array.ConvertAll(arr(), long.Parse); } public double[] arrayDouble() { return Array.ConvertAll(arr(), double.Parse); } private bool typeEQ<T, U>() { return typeof(T).Equals(typeof(U)); } private T convertType<T, U>(U v) { return (T)Convert.ChangeType(v, typeof(T)); } private T suitType<T>(string s) { if (typeEQ<T, int>()) return convertType<T, int>(int.Parse(s)); if (typeEQ<T, long>()) return convertType<T, long>(long.Parse(s)); if (typeEQ<T, double>()) return convertType<T, double>(double.Parse(s)); if (typeEQ<T, char>()) return convertType<T, char>(char.Parse(s)); return convertType<T, string>(s); } public void i<T>(out T v) { v = suitType<T>(next()); } public void i<T, U>(out T v1, out U v2) { i(out v1); i(out v2); } public void i<T, U, V>(out T v1, out U v2, out V v3) { i(out v1); i(out v2); i(out v3); } public void i<T, U, V, W>(out T v1, out U v2, out V v3, out W v4) { i(out v1); i(out v2); i(out v3); i(out v4); } public void ini(out int[] a, int size) { a = new int[size]; for (int i = 0; i < size; i++) a[i] = nextInt(); } public void ini(out long[] a, int size) { a = new long[size]; for (int i = 0; i < size; i++) a[i] = nextLong(); } public void ini(out int[] a1, out int[] a2, int size) { a1 = new int[size]; a2 = new int[size]; for (int i = 0; i < size; i++) { a1[i] = nextInt(); a2[i] = nextInt(); } } public void ini(out int[,] g, int h, int w) { g = new int[h, w]; for (int i = 0; i < h; i++) for (int j = 0; j < w; j++) g[i, j] = nextInt(); } public void ini(out string[] a, int size) { a = new string[size]; for (int i = 0; i < size; i++) a[i] = next(); } public void inii(out int[] a, int size) { a = new int[size]; for (int i = 0; i < size; i++) a[i] = nextInt() - 1; } public void inii(out int[] a1, out int[] a2, int size) { a1 = new int[size]; a2 = new int[size]; for (int i = 0; i < size; i++) { a1[i] = nextInt() - 1; a2[i] = nextInt() - 1; } } public void inii(out int[,] a, int size) { a = new int[size, size]; for (int i = 0; i < size; i++) for (int j = 0; j < size; j++) a[i, j] = nextInt() - 1; } public void o<T>(T v) { Console.WriteLine(v); } public void o<T>(params T[] a) { foreach (T v in a) Console.WriteLine(v); } public void o<T>(List<T> l) { foreach (T v in l) sw.WriteLine(v); } public void ol<T>(T v) { Console.Write(v + " "); } public void ol<T>(params T[] a) { foreach (T v in a) { ol(v); } br(); } public void YN(bool f) { Console.WriteLine(f ? "YES" : "NO"); } public void Yn(bool f) { Console.WriteLine(f ? "Yes" : "No"); } public void yn(bool f) { Console.WriteLine(f ? "yes" : "no"); } public void br() { Console.WriteLine(""); } public void writeFlush() { Console.Out.Flush(); } public string pad0<T>(T v, int n) { return v.ToString().PadLeft(n, '0'); } } class Mat { public int mod = 1000000007; // 10^9+7 public long Pow(long a, long b) { if (b == 0) return 1; if (b % 2 == 1) return (a % mod * Pow(a % mod, b - 1) % mod) % mod; else return Pow(a * a % mod, b / 2) % mod; } public long Fact(long n) { return (n != 0) ? (n % mod * (Fact(n - 1) % mod) % mod) : 1; } public long C(long n, long r) { if (r == 0 || n == r) return 1; else return (Fact(n) % mod * Pow((Fact(n - r) % mod * Fact(r) % mod) % mod, mod - 2) % mod) % mod; } public long Sum(params long[] a) { return a.Aggregate((v, next) => (v % mod + next) % mod); } public int GCD(int a, int b) { if (a < b) Swap(ref a, ref b); return b == 0 ? a : GCD(b, a % b); } public int GCD(int[] array) { return array.Aggregate((v, next) => GCD(v, next)); } public bool isPrime(long n) { if (n == 2) return true; if (n < 2 || n % 2 == 0) return false; for (long v = 3; v <= (long)Math.Sqrt(n); v += 2) if (n % v == 0) return false; return true; } public void Swap<T>(ref T a, ref T b) { T tmp = a; a = b; b = tmp; } public T Max<T>(params T[] v) { return v.Max(); } public T Min<T>(params T[] v) { return v.Min(); } public double Dis(int x1, int y1, int x2, int y2) { return Math.Sqrt(Math.Pow((x2 - x1), 2) + Math.Pow((y2 - y1), 2)); } public int Digit(long n) { return (n == 0) ? 1 : (int)Math.Log10(n) + 1; } public int Clamp(int n, int a, int b) { return (n < a) ? a : (b < n) ? b : n; } public long Clamp(long n, long a, long b) { return (n < a) ? a : (b < n) ? b : n; } public double Clamp(double n, double a, double b) { return (n < a) ? a : (b < n) ? b : n; } public long Tousa(long a, long d, int n) { return a + (n - 1) * d; } public long TousaSum(long a, long d, int n) { return n * (2 * a + (n - 1) * d) / 2; } } class AssociativeArray<T> { public Dictionary<T, int> dic; public AssociativeArray() {} public AssociativeArray(T[] a) { init(a); } public void init(T[] a) { dic = new Dictionary<T, int>(); for (int i = 0; i < a.Length; i++) { if (!dic.ContainsKey(a[i])) dic[a[i]] = 0; dic[a[i]]++; } } public void Add(T[] a) { for (int i = 0; i < a.Length; i++) { if (!dic.ContainsKey(a[i])) dic[a[i]] = 0; dic[a[i]]++; } } public T[] Keys() { return dic.Keys.ToArray<T>(); } public int Val(T k) { return (dic.ContainsKey(k)) ? dic[k] : 0; } public int ValueSum() { return dic.Values.Sum(); } public int KeyNum() { return dic.Keys.Count; } public int Max() { return dic.Values.Max(); } public int Min() { return dic.Values.Min(); } public T MaxKey() { return dic.First(d => d.Value == Max()).Key; } public T MinKey() { return dic.First(d => d.Value == Min()).Key; } public bool isContainsK(T k) { return dic.ContainsKey(k); } public bool anyContainsK(params T[] k) { bool f = false; foreach (T v in k) f |= isContainsK(v); return f; } public bool allContainsK(params T[] k) { bool f = true; foreach (T v in k) f &= isContainsK(v); return f; } public void Show() { foreach (var v in dic) { Console.WriteLine(v.Key + " : " + v.Value); } } //:sort->array } class Time { public bool isLeapYear(int y) { return (y % 400 == 0 || (y % 4 == 0 && y % 100 != 0)); } } class BucketSort { public int[] bucket; public void Init(int[] a) { bucket = new int[a.Max() + 1]; for (int i = 0; i < a.Length; ++i) ++bucket[a[i]]; for (int i = 0, j = 0; j < bucket.Length; ++j) for (int k = bucket[j]; k != 0; --k, ++i) a[i] = j; } } // Ex//////////////////////////////////////////////////////////// static class StringEX { public static string Reversed(this string s) { return string.Join("", s.Reverse()); } public static string Repeat(this string s, int n) { return string.Concat(Enumerable.Repeat(s, n).ToArray()); } } static class CharEX { public static int toInt(this char c) { return int.Parse(c.ToString()); } } static class ArrayEX { public static T[] Sort<T>(this T[] a) { Array.Sort(a); return a; } public static void Set<T>(this T[] a, T v) { for (int i = 0; i < a.Length; i++) { a[i] = v; } } } //////////////////////////////////////////////////////////////// }
using System; using System.Collections; using System.Collections.Generic; using System.Diagnostics; using System.IO; using System.Linq; using System.Text; namespace AtCoder { class MainClass { // C#7.0///////////////////////////////////////////////////// String S; void Solve() { io.i(out S); io.o(S[0].ToString() + (S.Length - 2) + S[S.Length - 1]); } //////////////////////////////////////////////////////////// public static void Main(string[] args) { new MainClass().Stream(); } IO io = new IO(); void Stream() { Solve(); io.writeFlush(); } //////////////////////////////////////////////////////////// } class IO { string[] nextBuffer; int BufferCnt; char[] cs = new char[] { ' ' }; StreamWriter sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; public IO() { nextBuffer = new string[0]; BufferCnt = 0; Console.SetOut(sw); } public string next() { if (BufferCnt < nextBuffer.Length) return nextBuffer[BufferCnt++]; string st = Console.ReadLine(); while (st == "") st = Console.ReadLine(); nextBuffer = st.Split(cs, StringSplitOptions.RemoveEmptyEntries); BufferCnt = 0; return nextBuffer[BufferCnt++]; } public char nextChar() { return char.Parse(next()); } public int nextInt() { return int.Parse(next()); } public long nextLong() { return long.Parse(next()); } public double nextDouble() { return double.Parse(next()); } public string[] arr() { return Console.ReadLine().Split(' '); } public char[] arrayChar() { return Array.ConvertAll(arr(), char.Parse); } public int[] arrayInt() { return Array.ConvertAll(arr(), int.Parse); } public long[] arrayLong() { return Array.ConvertAll(arr(), long.Parse); } public double[] arrayDouble() { return Array.ConvertAll(arr(), double.Parse); } private bool typeEQ<T, U>() { return typeof(T).Equals(typeof(U)); } private T convertType<T, U>(U v) { return (T)Convert.ChangeType(v, typeof(T)); } private T suitType<T>(string s) { if (typeEQ<T, int>()) return convertType<T, int>(int.Parse(s)); if (typeEQ<T, long>()) return convertType<T, long>(long.Parse(s)); if (typeEQ<T, double>()) return convertType<T, double>(double.Parse(s)); if (typeEQ<T, char>()) return convertType<T, char>(char.Parse(s)); return convertType<T, string>(s); } public void i<T>(out T v) { v = suitType<T>(next()); } public void i<T, U>(out T v1, out U v2) { i(out v1); i(out v2); } public void i<T, U, V>(out T v1, out U v2, out V v3) { i(out v1); i(out v2); i(out v3); } public void i<T, U, V, W>(out T v1, out U v2, out V v3, out W v4) { i(out v1); i(out v2); i(out v3); i(out v4); } public void ini(out int[] a, int size) { a = new int[size]; for (int i = 0; i < size; i++) a[i] = nextInt(); } public void ini(out long[] a, int size) { a = new long[size]; for (int i = 0; i < size; i++) a[i] = nextLong(); } public void ini(out int[] a1, out int[] a2, int size) { a1 = new int[size]; a2 = new int[size]; for (int i = 0; i < size; i++) { a1[i] = nextInt(); a2[i] = nextInt(); } } public void ini(out int[,] g, int h, int w) { g = new int[h, w]; for (int i = 0; i < h; i++) for (int j = 0; j < w; j++) g[i, j] = nextInt(); } public void ini(out string[] a, int size) { a = new string[size]; for (int i = 0; i < size; i++) a[i] = next(); } public void inii(out int[] a, int size) { a = new int[size]; for (int i = 0; i < size; i++) a[i] = nextInt() - 1; } public void inii(out int[] a1, out int[] a2, int size) { a1 = new int[size]; a2 = new int[size]; for (int i = 0; i < size; i++) { a1[i] = nextInt() - 1; a2[i] = nextInt() - 1; } } public void inii(out int[,] a, int size) { a = new int[size, size]; for (int i = 0; i < size; i++) for (int j = 0; j < size; j++) a[i, j] = nextInt() - 1; } public void o<T>(T v) { Console.WriteLine(v); } public void o<T>(params T[] a) { foreach (T v in a) Console.WriteLine(v); } public void o<T>(List<T> l) { foreach (T v in l) sw.WriteLine(v); } public void ol<T>(T v) { Console.Write(v + " "); } public void ol<T>(params T[] a) { foreach (T v in a) { ol(v); } br(); } public void YN(bool f) { Console.WriteLine(f ? "YES" : "NO"); } public void Yn(bool f) { Console.WriteLine(f ? "Yes" : "No"); } public void yn(bool f) { Console.WriteLine(f ? "yes" : "no"); } public void br() { Console.WriteLine(""); } public void writeFlush() { Console.Out.Flush(); } public string pad0<T>(T v, int n) { return v.ToString().PadLeft(n, '0'); } } class Mat { public int mod = 1000000007; // 10^9+7 public long Pow(long a, long b) { if (b == 0) return 1; if (b % 2 == 1) return (a % mod * Pow(a % mod, b - 1) % mod) % mod; else return Pow(a * a % mod, b / 2) % mod; } public long Fact(long n) { return (n != 0) ? (n % mod * (Fact(n - 1) % mod) % mod) : 1; } public long C(long n, long r) { if (r == 0 || n == r) return 1; else return (Fact(n) % mod * Pow((Fact(n - r) % mod * Fact(r) % mod) % mod, mod - 2) % mod) % mod; } public long Sum(params long[] a) { return a.Aggregate((v, next) => (v % mod + next) % mod); } public int GCD(int a, int b) { if (a < b) Swap(ref a, ref b); return b == 0 ? a : GCD(b, a % b); } public int GCD(int[] array) { return array.Aggregate((v, next) => GCD(v, next)); } public bool isPrime(long n) { if (n == 2) return true; if (n < 2 || n % 2 == 0) return false; for (long v = 3; v <= (long)Math.Sqrt(n); v += 2) if (n % v == 0) return false; return true; } public void Swap<T>(ref T a, ref T b) { T tmp = a; a = b; b = tmp; } public T Max<T>(params T[] v) { return v.Max(); } public T Min<T>(params T[] v) { return v.Min(); } public double Dis(int x1, int y1, int x2, int y2) { return Math.Sqrt(Math.Pow((x2 - x1), 2) + Math.Pow((y2 - y1), 2)); } public int Digit(long n) { return (n == 0) ? 1 : (int)Math.Log10(n) + 1; } public int Clamp(int n, int a, int b) { return (n < a) ? a : (b < n) ? b : n; } public long Clamp(long n, long a, long b) { return (n < a) ? a : (b < n) ? b : n; } public double Clamp(double n, double a, double b) { return (n < a) ? a : (b < n) ? b : n; } public long Tousa(long a, long d, int n) { return a + (n - 1) * d; } public long TousaSum(long a, long d, int n) { return n * (2 * a + (n - 1) * d) / 2; } } class AssociativeArray<T> { public Dictionary<T, int> dic; public AssociativeArray() {} public AssociativeArray(T[] a) { init(a); } public void init(T[] a) { dic = new Dictionary<T, int>(); for (int i = 0; i < a.Length; i++) { if (!dic.ContainsKey(a[i])) dic[a[i]] = 0; dic[a[i]]++; } } public void Add(T[] a) { for (int i = 0; i < a.Length; i++) { if (!dic.ContainsKey(a[i])) dic[a[i]] = 0; dic[a[i]]++; } } public T[] Keys() { return dic.Keys.ToArray<T>(); } public int Val(T k) { return (dic.ContainsKey(k)) ? dic[k] : 0; } public int ValueSum() { return dic.Values.Sum(); } public int KeyNum() { return dic.Keys.Count; } public int Max() { return dic.Values.Max(); } public int Min() { return dic.Values.Min(); } public T MaxKey() { return dic.First(d => d.Value == Max()).Key; } public T MinKey() { return dic.First(d => d.Value == Min()).Key; } public bool isContainsK(T k) { return dic.ContainsKey(k); } public bool anyContainsK(params T[] k) { bool f = false; foreach (T v in k) f |= isContainsK(v); return f; } public bool allContainsK(params T[] k) { bool f = true; foreach (T v in k) f &= isContainsK(v); return f; } public void Show() { foreach (var v in dic) { Console.WriteLine(v.Key + " : " + v.Value); } } //:sort->array } class Time { public bool isLeapYear(int y) { return (y % 400 == 0 || (y % 4 == 0 && y % 100 != 0)); } } class BucketSort { public int[] bucket; public void Init(int[] a) { bucket = new int[a.Max() + 1]; for (int i = 0; i < a.Length; ++i) ++bucket[a[i]]; for (int i = 0, j = 0; j < bucket.Length; ++j) for (int k = bucket[j]; k != 0; --k, ++i) a[i] = j; } } // Ex//////////////////////////////////////////////////////////// static class StringEX { public static string Reversed(this string s) { return string.Join("", s.Reverse()); } public static string Repeat(this string s, int n) { return string.Concat(Enumerable.Repeat(s, n).ToArray()); } } static class CharEX { public static int toInt(this char c) { return int.Parse(c.ToString()); } } static class ArrayEX { public static T[] Sort<T>(this T[] a) { Array.Sort(a); return a; } public static void Set<T>(this T[] a, T v) { for (int i = 0; i < a.Length; i++) { a[i] = v; } } } //////////////////////////////////////////////////////////////// }
[["+", 31, 213, 63, 214, 205, 204, 206, 207, 0, 70], ["+", 63, 214, 205, 204, 206, 207, 0, 28, 0, 203], ["+", 31, 213, 63, 214, 205, 204, 206, 207, 0, 73], ["-", 0, 16, 31, 16, 31, 213, 63, 214, 141, 22], ["+", 0, 16, 31, 16, 31, 213, 63, 214, 141, 22], ["+", 3, 4, 0, 28, 0, 16, 12, 204, 205, 22], ["+", 0, 28, 0, 16, 12, 204, 206, 207, 0, 70], ["-", 0, 28, 0, 16, 12, 213, 63, 214, 141, 22], ["-", 0, 28, 0, 16, 12, 213, 3, 4, 0, 24], ["-", 0, 28, 0, 16, 12, 213, 3, 4, 0, 25], ["+", 206, 207, 0, 28, 0, 16, 31, 214, 141, 22], ["+", 12, 204, 206, 207, 0, 28, 0, 16, 17, 33], ["+", 12, 204, 206, 207, 0, 28, 0, 16, 12, 203], ["+", 0, 28, 0, 16, 12, 204, 206, 207, 0, 73]]
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using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApp1 { class Program { static void Main(string[] args) { string input = Console.ReadLine(); Console.WriteLine(input[0] + (input.Length - 2) + input[input.Length - 1]); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApp1 { class Program { static void Main(string[] args) { string input = Console.ReadLine(); Console.Write(input[0]); Console.Write(input.Length - 2); Console.WriteLine(input[input.Length - 1]); } } }
[["-", 8, 196, 0, 1, 0, 213, 63, 214, 141, 22], ["+", 8, 196, 0, 1, 0, 213, 63, 214, 141, 22], ["-", 3, 4, 0, 28, 0, 16, 31, 16, 17, 72], ["+", 8, 196, 0, 1, 0, 213, 3, 4, 0, 25], ["+", 8, 201, 0, 195, 8, 196, 0, 1, 0, 35], ["+", 8, 196, 0, 1, 0, 213, 63, 214, 205, 22], ["+", 8, 196, 0, 1, 0, 213, 63, 214, 0, 131], ["-", 0, 213, 3, 4, 0, 28, 0, 16, 17, 72], ["+", 8, 196, 0, 1, 0, 213, 3, 4, 0, 24]]
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using System; using System.Numerics; using System.Linq; using System.Collections.Generic; using System.Text; using System.Collections; namespace debug { class main { static void Main(string[] args) { //問題クラスを展開 ProgramC a = new ProgramC(); a.main(); //実行する } } class ProgramA { public void main() { string[] s = Console.ReadLine().Split(' '); Console.WriteLine((int.Parse(s[0]) - 1) * (int.Parse(s[1]) - 1)); } } class ProgramB { public void main() { string s = Console.ReadLine(); Console.WriteLine(s[0] + (s.Length - 2).ToString() + s[s.Length - 1]); } } class ProgramC { public void main() { int n = int.Parse(Console.ReadLine()); string[] a = Console.ReadLine().Split(' '); int count4 = 0; int count2 = 0; for (int i = 0; i < n; i++) { if (long.Parse(a[i]) % 4 == 0) count4++; else if (long.Parse(a[i]) % 2 == 0) count2++; } if (count4 > n / 2) { Console.WriteLine("Yes"); return; } if (count4 != 0) { if (2 * count4 + 1 + count2 >= n) { Console.WriteLine("Yes"); return; } } else { if (count2 == n) { Console.WriteLine("Yes"); return; } } Console.WriteLine("No"); } } }
using System; using System.Numerics; using System.Linq; using System.Collections.Generic; using System.Text; using System.Collections; namespace debug { class main { static void Main(string[] args) { //問題クラスを展開 ProgramC a = new ProgramC(); a.main(); //実行する } } class ProgramA { public void main() { string[] s = Console.ReadLine().Split(' '); Console.WriteLine((int.Parse(s[0]) - 1) * (int.Parse(s[1]) - 1)); } } class ProgramB { public void main() { string s = Console.ReadLine(); Console.WriteLine(s[0] + (s.Length - 2).ToString() + s[s.Length - 1]); } } class ProgramC { public void main() { int n = int.Parse(Console.ReadLine()); string[] a = Console.ReadLine().Split(' '); int count4 = 0; int count2 = 0; for (int i = 0; i < n; i++) { if (long.Parse(a[i]) % 4 == 0) count4++; else if (long.Parse(a[i]) % 2 == 0) count2++; } if (count4 >= n / 2) { Console.WriteLine("Yes"); return; } if (2 * count4 + count2 >= n) { Console.WriteLine("Yes"); return; } Console.WriteLine("No"); } } }
[["-", 0, 195, 8, 196, 0, 57, 15, 16, 17, 47], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 20], ["-", 0, 195, 8, 196, 0, 57, 15, 16, 31, 22], ["-", 0, 195, 8, 196, 0, 57, 15, 16, 17, 79], ["-", 0, 195, 8, 196, 0, 57, 15, 16, 12, 203], ["-", 8, 201, 0, 195, 8, 196, 0, 57, 0, 25], ["-", 0, 195, 8, 196, 0, 57, 64, 196, 0, 45], ["-", 8, 196, 0, 57, 64, 196, 0, 57, 0, 121], ["-", 8, 196, 0, 57, 64, 196, 0, 57, 0, 24], ["-", 0, 57, 15, 16, 31, 16, 31, 16, 12, 203], ["-", 64, 196, 0, 57, 15, 16, 31, 16, 17, 72], ["-", 0, 57, 64, 196, 0, 57, 15, 16, 12, 22], ["-", 8, 196, 0, 57, 64, 196, 0, 57, 0, 25], ["-", 0, 57, 64, 196, 0, 57, 64, 196, 0, 45], ["-", 64, 196, 0, 1, 0, 213, 63, 214, 205, 22], ["-", 64, 196, 0, 1, 0, 213, 63, 214, 0, 131], ["-", 64, 196, 0, 1, 0, 213, 63, 214, 141, 22], ["-", 64, 196, 0, 1, 0, 213, 3, 4, 0, 24], ["-", 0, 213, 3, 4, 0, 28, 0, 5, 0, 62], ["-", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222], ["-", 64, 196, 0, 1, 0, 213, 3, 4, 0, 25], ["-", 64, 196, 0, 57, 64, 196, 0, 1, 0, 35], ["-", 64, 196, 0, 57, 64, 196, 0, 37, 0, 38], ["-", 64, 196, 0, 57, 64, 196, 0, 37, 0, 35], ["-", 0, 57, 64, 196, 0, 57, 64, 196, 0, 46], ["-", 0, 195, 8, 196, 0, 57, 64, 196, 0, 46], ["-", 8, 201, 0, 195, 8, 196, 0, 57, 0, 95], ["-", 0, 195, 8, 196, 0, 57, 75, 196, 0, 45], ["-", 8, 196, 0, 57, 75, 196, 0, 57, 0, 121], ["-", 8, 196, 0, 57, 75, 196, 0, 57, 0, 24], ["-", 0, 57, 75, 196, 0, 57, 15, 16, 31, 22], ["-", 0, 57, 75, 196, 0, 57, 15, 16, 17, 60], ["-", 0, 57, 75, 196, 0, 57, 64, 196, 0, 46]]
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371
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using System; using System.Collections; using System.Collections.Generic; using System.Linq; using System.IO; using static System.Console; using static System.Math; public class Solve { static public int mod = 10000000; public static void Main() { // 方針 // int n = rint(); int[] a = inta(); int[] count = new int[3]; for (int i = 0; i < n; i++) { if (a[i] % 4 == 0) { count[2]++; } else if (a[i] % 2 == 0) { count[1]++; } else { count[0]++; } } if (count[2] >= count[0]) { WriteLine("Yes"); } else { WriteLine("No"); } } static int binarysearchd(int[] a, int b) { int leng = a.Length; int min = 0; int max = leng - 1; while (max - min > 1) { int mid = (min + max) / 2; if (a[mid] < b) { min = mid; } else { max = mid; } } if (a[0] >= b) { return 0; } else if (a[leng - 1] < b) { return leng; } else { if (a[max] < b) { return max + 1; } return min + 1; } } static int binarysearchu(int[] a, int b) { int leng = a.Length; int min = 0; int max = leng - 1; while (max - min > 1) { int mid = (min + max) / 2; if (a[mid] < b) { min = mid; } else { max = mid; } } if (a[0] > b) { return leng; } else if (a[leng - 1] <= b) { return 0; } else { if (a[max] <= b) { return leng - (max + 1); } return leng - (min + 1); } } // 1からaまでの数字並べ替え全通り返すやつ static List<string> permutation(int a) { var list = new List<string>(); if (a == 1) { list.Add("1"); return list; } else { foreach (var k in permutation(a - 1)) { var ch = k.ToCharArray(); for (int i = 0; i <= ch.Length; i++) { string intemp = ""; if (i == 0) { intemp += a.ToString(); } for (int j = 0; j < ch.Length; j++) { intemp += ch[j].ToString(); if (i == j + 1) { intemp += a.ToString(); } } list.Add(intemp); } } } return list; } public static void swap(ref int a, ref int b) { int temp = a; a = b; b = temp; } static void charswap(ref char a, ref char b) { char temp = a; a = b; b = temp; } static int ncr(int n, int r) { r = Min(r, n - r); long nn = 1; for (int i = n - r + 1; i <= n; i++) { nn = nn * i % mod; } long rr = 1; for (int i = 1; i <= r; i++) { rr = rr * i % mod; } rr = square((int)rr, mod - 2); nn = nn * rr % mod; return (int)nn; } // a^b mod static int square(int a, int b) { string binary = Convert.ToString(b, 2); int bileng = binary.Length; long a_power = a; long value = 1; for (int i = bileng - 1; i >= 0; i--) { if (binary[i] == '1') { value = value * a_power % mod; } a_power = a_power * a_power % mod; } return (int)value; } static int square2(int a, int b) { long output = 1; var list = new List<long>(); int sh = 1; long n = a; list.Add(a); while (sh < b) { sh *= 2; n = n * n % mod; list.Add(n); } for (int i = list.Count - 1; i >= 0; i--) { if (b > sh) { b -= sh; sh /= 2; output = output * list[i] % mod; } } return (int)output; } //各種読取 static string rstr() { return ReadLine(); } static int rint() { return int.Parse(ReadLine()); } static long rlong() { return long.Parse(ReadLine()); } static string[] stra() { return ReadLine().Split(' '); } static char[] chara() { string[] a = stra(); string b = ""; for (int i = 0; i < a.Length; i++) { b += a[i]; } return b.ToCharArray(); } static int[] inta() { string[] read_str_array = ReadLine().Split(' '); int[] return_int_array = new int[read_str_array.Length]; for (int countup_i = 0; countup_i < read_str_array.Length; countup_i++) { return_int_array[countup_i] = int.Parse(read_str_array[countup_i]); } return return_int_array; } static int[,] inta2(int num_array, int in_array) { int[,] int_array2 = new int[num_array, in_array]; for (int i = 0; i < num_array; i++) { int[] temp_array = inta(); for (int j = 0; j < in_array; j++) { int_array2[i, j] = temp_array[j]; } } return int_array2; } static long[] longa() { string[] read_str_array = ReadLine().Split(' '); long[] return_long_array = new long[read_str_array.Length]; for (long countup_i = 0; countup_i < read_str_array.Length; countup_i++) { return_long_array[countup_i] = long.Parse(read_str_array[countup_i]); } return return_long_array; } static double[] doublea() { string[] read_str_array = ReadLine().Split(' '); double[] return_double_array = new double[read_str_array.Length]; for (long countup_i = 0; countup_i < read_str_array.Length; countup_i++) { return_double_array[countup_i] = long.Parse(read_str_array[countup_i]); } return return_double_array; } // ----------------------------- static long divideup(long divided, long divid) { long temp_divide = divided / divid; if (divided % divid > 0) { temp_divide++; } return temp_divide; } static long GCD(long a, long b) { if (a < b) { long temp = a; a = b; b = temp; } if (a % b == 0) { return b; } else { long temp = b; b = a % b; a = temp; return GCD(a, b); } } static long LCM(long a, long b) { return a * b / GCD(a, b); } }
using System; using System.Collections; using System.Collections.Generic; using System.Linq; using System.IO; using static System.Console; using static System.Math; public class Solve { static public int mod = 10000000; public static void Main() { // 方針 // int n = rint(); int[] a = inta(); int[] count = new int[3]; for (int i = 0; i < n; i++) { if (a[i] % 4 == 0) { count[2]++; } else if (a[i] % 2 == 0) { count[1]++; } else { count[0]++; } } if (count[2] >= count[0] || (count[2] + 1 == count[0] && count[1] == 0)) { WriteLine("Yes"); } else { WriteLine("No"); } } static int binarysearchd(int[] a, int b) { int leng = a.Length; int min = 0; int max = leng - 1; while (max - min > 1) { int mid = (min + max) / 2; if (a[mid] < b) { min = mid; } else { max = mid; } } if (a[0] >= b) { return 0; } else if (a[leng - 1] < b) { return leng; } else { if (a[max] < b) { return max + 1; } return min + 1; } } static int binarysearchu(int[] a, int b) { int leng = a.Length; int min = 0; int max = leng - 1; while (max - min > 1) { int mid = (min + max) / 2; if (a[mid] < b) { min = mid; } else { max = mid; } } if (a[0] > b) { return leng; } else if (a[leng - 1] <= b) { return 0; } else { if (a[max] <= b) { return leng - (max + 1); } return leng - (min + 1); } } // 1からaまでの数字並べ替え全通り返すやつ static List<string> permutation(int a) { var list = new List<string>(); if (a == 1) { list.Add("1"); return list; } else { foreach (var k in permutation(a - 1)) { var ch = k.ToCharArray(); for (int i = 0; i <= ch.Length; i++) { string intemp = ""; if (i == 0) { intemp += a.ToString(); } for (int j = 0; j < ch.Length; j++) { intemp += ch[j].ToString(); if (i == j + 1) { intemp += a.ToString(); } } list.Add(intemp); } } } return list; } public static void swap(ref int a, ref int b) { int temp = a; a = b; b = temp; } static void charswap(ref char a, ref char b) { char temp = a; a = b; b = temp; } static int ncr(int n, int r) { r = Min(r, n - r); long nn = 1; for (int i = n - r + 1; i <= n; i++) { nn = nn * i % mod; } long rr = 1; for (int i = 1; i <= r; i++) { rr = rr * i % mod; } rr = square((int)rr, mod - 2); nn = nn * rr % mod; return (int)nn; } // a^b mod static int square(int a, int b) { string binary = Convert.ToString(b, 2); int bileng = binary.Length; long a_power = a; long value = 1; for (int i = bileng - 1; i >= 0; i--) { if (binary[i] == '1') { value = value * a_power % mod; } a_power = a_power * a_power % mod; } return (int)value; } static int square2(int a, int b) { long output = 1; var list = new List<long>(); int sh = 1; long n = a; list.Add(a); while (sh < b) { sh *= 2; n = n * n % mod; list.Add(n); } for (int i = list.Count - 1; i >= 0; i--) { if (b > sh) { b -= sh; sh /= 2; output = output * list[i] % mod; } } return (int)output; } //各種読取 static string rstr() { return ReadLine(); } static int rint() { return int.Parse(ReadLine()); } static long rlong() { return long.Parse(ReadLine()); } static string[] stra() { return ReadLine().Split(' '); } static char[] chara() { string[] a = stra(); string b = ""; for (int i = 0; i < a.Length; i++) { b += a[i]; } return b.ToCharArray(); } static int[] inta() { string[] read_str_array = ReadLine().Split(' '); int[] return_int_array = new int[read_str_array.Length]; for (int countup_i = 0; countup_i < read_str_array.Length; countup_i++) { return_int_array[countup_i] = int.Parse(read_str_array[countup_i]); } return return_int_array; } static int[,] inta2(int num_array, int in_array) { int[,] int_array2 = new int[num_array, in_array]; for (int i = 0; i < num_array; i++) { int[] temp_array = inta(); for (int j = 0; j < in_array; j++) { int_array2[i, j] = temp_array[j]; } } return int_array2; } static long[] longa() { string[] read_str_array = ReadLine().Split(' '); long[] return_long_array = new long[read_str_array.Length]; for (long countup_i = 0; countup_i < read_str_array.Length; countup_i++) { return_long_array[countup_i] = long.Parse(read_str_array[countup_i]); } return return_long_array; } static double[] doublea() { string[] read_str_array = ReadLine().Split(' '); double[] return_double_array = new double[read_str_array.Length]; for (long countup_i = 0; countup_i < read_str_array.Length; countup_i++) { return_double_array[countup_i] = long.Parse(read_str_array[countup_i]); } return return_double_array; } // ----------------------------- static long divideup(long divided, long divid) { long temp_divide = divided / divid; if (divided % divid > 0) { temp_divide++; } return temp_divide; } static long GCD(long a, long b) { if (a < b) { long temp = a; a = b; b = temp; } if (a % b == 0) { return b; } else { long temp = b; b = a % b; a = temp; return GCD(a, b); } } static long LCM(long a, long b) { return a * b / GCD(a, b); } }
[["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 106], ["+", 8, 196, 0, 57, 15, 16, 12, 23, 0, 24], ["+", 0, 16, 31, 16, 31, 16, 31, 204, 205, 22], ["+", 31, 16, 31, 16, 31, 204, 206, 207, 0, 70], ["+", 31, 16, 31, 204, 206, 207, 0, 28, 0, 203], ["+", 31, 16, 31, 16, 31, 204, 206, 207, 0, 73], ["+", 12, 23, 0, 16, 31, 16, 31, 16, 17, 72], ["+", 12, 23, 0, 16, 31, 16, 31, 16, 12, 203], ["+", 15, 16, 12, 23, 0, 16, 31, 16, 17, 60], ["+", 12, 23, 0, 16, 31, 16, 12, 204, 205, 22], ["+", 0, 16, 31, 16, 12, 204, 206, 207, 0, 70], ["+", 31, 16, 12, 204, 206, 207, 0, 28, 0, 203], ["+", 0, 16, 31, 16, 12, 204, 206, 207, 0, 73], ["+", 0, 57, 15, 16, 12, 23, 0, 16, 17, 98], ["+", 12, 23, 0, 16, 12, 16, 31, 204, 205, 22], ["+", 0, 16, 12, 16, 31, 204, 206, 207, 0, 70], ["+", 12, 16, 31, 204, 206, 207, 0, 28, 0, 203], ["+", 0, 16, 12, 16, 31, 204, 206, 207, 0, 73], ["+", 15, 16, 12, 23, 0, 16, 12, 16, 17, 60], ["+", 15, 16, 12, 23, 0, 16, 12, 16, 12, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 25]]
8
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using System; using System.Collections.Generic; using System.Linq; using static System.Console; using static System.Math; namespace AtCodeeeer { class AtCOOOOOOOOOOOder { //いつもの readonly static long mod = 1000000000 + 7; static void Main(string[] args) { int n = int.Parse(ReadLine()); long[] s = ReadLine().Split(' ').Select(long.Parse).ToArray(); int cnt4 = 0; int cnt2 = 0; for (int i = 0; i < s.Length; i++) { if (s[i] % 4 == 0) { cnt4++; } else if (s[i] % 2 == 0) { cnt2++; } } if (cnt4 == 0) { WriteLine(cnt2 == n ? "Yes" : "No"); } else { if (cnt2 == 0) { WriteLine((cnt4 * 3) >= n ? "Yes" : "No"); } else { WriteLine((cnt4 * 3) + cnt2 - 1 >= n ? "Yes" : "No"); } } } } }
using System; using System.Collections.Generic; using System.Linq; using static System.Console; using static System.Math; namespace AtCodeeeer { class AtCOOOOOOOOOOOder { //いつもの readonly static long mod = 1000000000 + 7; static void Main(string[] args) { int n = int.Parse(ReadLine()); long[] s = ReadLine().Split(' ').Select(long.Parse).ToArray(); int cnt4 = 0; int cnt2 = 0; int cnt = 0; for (int i = 0; i < s.Length; i++) { if (s[i] % 4 == 0) { cnt4++; } else if (s[i] % 2 == 0) { cnt2++; } else { cnt++; } } if (cnt4 == 0) { WriteLine(cnt2 == n ? "Yes" : "No"); } else { if (cnt2 == 0) { WriteLine((cnt4 + 1) >= cnt ? "Yes" : "No"); } else { WriteLine(cnt4 >= cnt ? "Yes" : "No"); } } } } }
[["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 32], ["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 197, 0, 35], ["+", 0, 7, 8, 196, 0, 57, 75, 57, 0, 95], ["+", 8, 196, 0, 57, 75, 57, 75, 196, 0, 45], ["+", 75, 57, 75, 196, 0, 1, 0, 223, 0, 22], ["+", 75, 57, 75, 196, 0, 1, 0, 223, 0, 29], ["+", 0, 57, 75, 57, 75, 196, 0, 1, 0, 35], ["+", 8, 196, 0, 57, 75, 57, 75, 196, 0, 46], ["-", 0, 41, 15, 16, 31, 23, 0, 16, 17, 48], ["-", 0, 41, 15, 16, 31, 23, 0, 16, 12, 203], ["+", 0, 41, 15, 16, 31, 23, 0, 16, 17, 72], ["+", 0, 41, 15, 16, 31, 23, 0, 16, 12, 203], ["-", 3, 4, 0, 28, 0, 41, 15, 16, 12, 22], ["+", 3, 4, 0, 28, 0, 41, 15, 16, 12, 22], ["-", 75, 196, 0, 1, 0, 213, 3, 4, 0, 24], ["-", 31, 16, 31, 16, 31, 23, 0, 16, 17, 48], ["-", 31, 16, 31, 16, 31, 23, 0, 16, 12, 203], ["-", 15, 16, 31, 16, 31, 16, 31, 23, 0, 25], ["-", 0, 41, 15, 16, 31, 16, 31, 16, 17, 72], ["-", 0, 41, 15, 16, 31, 16, 31, 16, 12, 22], ["-", 0, 28, 0, 41, 15, 16, 31, 16, 17, 33], ["-", 0, 28, 0, 41, 15, 16, 31, 16, 12, 203]]
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235
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using System; using System.Collections.Generic; using System.Linq; namespace AtCoder { class Program { static void Main(string[] args) { //[summary]C - 4-adjacent int n = int.Parse(Console.ReadLine()); var a = ReadLine(); var classifications = new List<List<int>>(); for (int i = 0; i < 5; i++) { var c = new List<int>(); classifications.Add(c); } //数列の要素を 4の倍数,2の倍数,奇数 に分類 foreach (var ai in a) { if (ai % 4 == 0) { classifications[4].Add(ai); } else if (ai % 2 == 0) { classifications[2].Add(ai); } else { classifications[1].Add(ai); } } if (IsGoal(classifications)) { Console.WriteLine("Yes"); } else { Console.WriteLine("No"); } } static bool IsGoal(List<List<int>> c) { //数列に1が存在しなければNG if (!c[1].Contains(1)) { return false; } else { if (c[4].Count >= c[1].Count) { return true; } else if (c[4].Count + 1 == c[1].Count) { if (c[2].Count == 0) { return true; } else { return false; } } else { return false; } } } static List<int> ReadLine() { var line = Console.ReadLine(); var array = line.Split(' '); return array.Select(x => int.Parse(x)).ToList(); } } }
using System; using System.Collections.Generic; using System.Linq; namespace AtCoder { class Program { static void Main(string[] args) { //[summary]C - 4-adjacent int n = int.Parse(Console.ReadLine()); var a = ReadLine(); var classifications = new List<List<int>>(); for (int i = 0; i < 5; i++) { var c = new List<int>(); classifications.Add(c); } //数列の要素を 4の倍数,2の倍数,奇数 に分類 foreach (var ai in a) { if (ai % 4 == 0) { classifications[4].Add(ai); } else if (ai % 2 == 0) { classifications[2].Add(ai); } else { classifications[1].Add(ai); } } if (IsGoal(classifications)) { Console.WriteLine("Yes"); } else { Console.WriteLine("No"); } } static bool IsGoal(List<List<int>> c) { if (c[4].Count >= c[1].Count) { return true; } else if (c[4].Count + 1 == c[1].Count) { if (c[2].Count == 0) { return true; } else { return false; } } else { return false; } } static List<int> ReadLine() { var line = Console.ReadLine(); var array = line.Split(' '); return array.Select(x => int.Parse(x)).ToList(); } } }
[["-", 0, 195, 8, 196, 0, 57, 15, 241, 0, 111], ["-", 63, 214, 205, 204, 206, 207, 0, 28, 0, 203], ["-", 0, 213, 63, 214, 205, 204, 206, 207, 0, 73], ["-", 0, 57, 15, 241, 0, 213, 63, 214, 0, 131], ["-", 0, 57, 15, 241, 0, 213, 63, 214, 141, 22], ["-", 0, 57, 15, 241, 0, 213, 3, 4, 0, 24], ["-", 15, 241, 0, 213, 3, 4, 0, 28, 0, 203], ["-", 0, 57, 15, 241, 0, 213, 3, 4, 0, 25], ["-", 8, 201, 0, 195, 8, 196, 0, 57, 0, 25], ["-", 0, 195, 8, 196, 0, 57, 64, 196, 0, 45], ["-", 8, 196, 0, 57, 64, 196, 0, 37, 0, 38], ["-", 0, 57, 64, 196, 0, 37, 0, 211, 0, 147], ["-", 8, 196, 0, 57, 64, 196, 0, 37, 0, 35], ["-", 0, 195, 8, 196, 0, 57, 64, 196, 0, 46], ["-", 8, 201, 0, 195, 8, 196, 0, 57, 0, 95], ["-", 0, 195, 8, 196, 0, 57, 75, 196, 0, 45], ["-", 8, 196, 0, 57, 75, 196, 0, 57, 0, 121], ["-", 8, 196, 0, 57, 75, 196, 0, 57, 0, 24], ["-", 0, 57, 15, 16, 31, 214, 205, 204, 205, 22], ["-", 15, 16, 31, 214, 205, 204, 206, 207, 0, 70], ["-", 75, 196, 0, 57, 75, 57, 75, 196, 0, 46]]
8
355
21
using System; using System.Linq; using System.Collections.Generic; namespace Practice { class Program { static void Main(string[] args) { Solve(); } private const int MOD = 1000000007; static void Solve() { var n = ReadAndParseInt(); var a = ReadAndParseIntArr(); var total2 = 0; var total4Multiple = 0; var totalOther = 0; for (int i = 0; i < n; ++i) { var ai = a[i]; if (ai == 2) { total2++; } else if (ai % 4 == 0) { total4Multiple++; } else { totalOther++; } } bool b = false; if (total2 >= 1) { b = total4Multiple >= totalOther; } else { b = total4Multiple + 1 >= totalOther; } var ans = b ? "Yes" : "No"; Console.WriteLine(ans); } #region よく使う便利関数 private static bool isPrime(long x) { if (x == 2) { return true; } if (x < 2 || x % 2 == 0) { return false; } long i = 3; while (i * i <= x) { if (x % i == 0) { return false; } i = i + 2; } return true; } private static long lcm(long x, long y) { return x / gcd(x, y) * y; } private static long gcd(long x, long y) { return y > 0 ? gcd(y, x % y) : x; } private static long pow(long x, long n) { if (n == 0) { return 1; } long res = pow(x * x % MOD, n / 2); if (n % 2 == 1) { res = res * x % MOD; } return res; } private static int ReadAndParseInt() { return int.Parse(Console.ReadLine()); } private static int[] ReadAndParseIntArr() { return Array.ConvertAll(Console.ReadLine().Split(' '), int.Parse); } private static long ReadAndParseLong() { return long.Parse(Console.ReadLine()); } private static long[] ReadAndParseLongArr() { return Array.ConvertAll(Console.ReadLine().Split(' '), long.Parse); } /// <summary> /// 指定した値以上の先頭のインデクスを返す /// </summary> /// <typeparam name="T">比較する値の型</typeparam> /// <param name="arr">対象の配列(※ソート済みであること)</param> /// <param name="start">開始インデクス [inclusive]</param> /// <param name="end">終了インデクス [exclusive]</param> /// <param name="value">検索する値</param> /// <param name="comparer">比較関数(インターフェイス)</param> /// <returns>指定した値以上の先頭のインデクス</returns> public static int LowerBound<T>(IReadOnlyList<T> arr, int start, int end, T value, IComparer<T> comparer) { int low = start; int high = end; int mid; while (low < high) { mid = ((high - low) >> 1) + low; if (comparer.Compare(arr[mid], value) < 0) low = mid + 1; else high = mid; } return low; } //引数省略のオーバーロード public static int LowerBound<T>(IReadOnlyList<T> arr, T value) where T : IComparable { return LowerBound(arr, 0, arr.Count, value, Comparer<T>.Default); } /// <summary> /// 指定した値より大きい先頭のインデクスを返す /// </summary> /// <typeparam name="T">比較する値の型</typeparam> /// <param name="arr">対象の配列(※ソート済みであること)</param> /// <param name="start">開始インデクス [inclusive]</param> /// <param name="end">終了インデクス [exclusive]</param> /// <param name="value">検索する値</param> /// <param name="comparer">比較関数(インターフェイス)</param> /// <returns>指定した値より大きい先頭のインデクス</returns> public static int UpperBound<T>(IReadOnlyList<T> arr, int start, int end, T value, IComparer<T> comparer) { int low = start; int high = end; int mid; while (low < high) { mid = ((high - low) >> 1) + low; if (comparer.Compare(arr[mid], value) <= 0) low = mid + 1; else high = mid; } return low; } //引数省略のオーバーロード public static int UpperBound<T>(IReadOnlyList<T> arr, T value) { return UpperBound(arr, 0, arr.Count, value, Comparer<T>.Default); } #endregion } }
using System; using System.Linq; using System.Collections.Generic; namespace Practice { class Program { static void Main(string[] args) { Solve(); } private const int MOD = 1000000007; static void Solve() { var n = ReadAndParseInt(); var a = ReadAndParseIntArr(); var total2Multiple = 0; var total4Multiple = 0; var totalOther = 0; for (int i = 0; i < n; ++i) { var ai = a[i]; if (ai % 2 == 0 && ai % 4 != 0) { total2Multiple++; } else if (ai % 4 == 0) { total4Multiple++; } else { totalOther++; } } bool b = false; if (total2Multiple >= 1) { b = total4Multiple >= totalOther; } else { b = total4Multiple + 1 >= totalOther; } var ans = b ? "Yes" : "No"; Console.WriteLine(ans); } #region よく使う便利関数 private static bool isPrime(long x) { if (x == 2) { return true; } if (x < 2 || x % 2 == 0) { return false; } long i = 3; while (i * i <= x) { if (x % i == 0) { return false; } i = i + 2; } return true; } private static long lcm(long x, long y) { return x / gcd(x, y) * y; } private static long gcd(long x, long y) { return y > 0 ? gcd(y, x % y) : x; } private static long pow(long x, long n) { if (n == 0) { return 1; } long res = pow(x * x % MOD, n / 2); if (n % 2 == 1) { res = res * x % MOD; } return res; } private static int ReadAndParseInt() { return int.Parse(Console.ReadLine()); } private static int[] ReadAndParseIntArr() { return Array.ConvertAll(Console.ReadLine().Split(' '), int.Parse); } private static long ReadAndParseLong() { return long.Parse(Console.ReadLine()); } private static long[] ReadAndParseLongArr() { return Array.ConvertAll(Console.ReadLine().Split(' '), long.Parse); } /// <summary> /// 指定した値以上の先頭のインデクスを返す /// </summary> /// <typeparam name="T">比較する値の型</typeparam> /// <param name="arr">対象の配列(※ソート済みであること)</param> /// <param name="start">開始インデクス [inclusive]</param> /// <param name="end">終了インデクス [exclusive]</param> /// <param name="value">検索する値</param> /// <param name="comparer">比較関数(インターフェイス)</param> /// <returns>指定した値以上の先頭のインデクス</returns> public static int LowerBound<T>(IReadOnlyList<T> arr, int start, int end, T value, IComparer<T> comparer) { int low = start; int high = end; int mid; while (low < high) { mid = ((high - low) >> 1) + low; if (comparer.Compare(arr[mid], value) < 0) low = mid + 1; else high = mid; } return low; } //引数省略のオーバーロード public static int LowerBound<T>(IReadOnlyList<T> arr, T value) where T : IComparable { return LowerBound(arr, 0, arr.Count, value, Comparer<T>.Default); } /// <summary> /// 指定した値より大きい先頭のインデクスを返す /// </summary> /// <typeparam name="T">比較する値の型</typeparam> /// <param name="arr">対象の配列(※ソート済みであること)</param> /// <param name="start">開始インデクス [inclusive]</param> /// <param name="end">終了インデクス [exclusive]</param> /// <param name="value">検索する値</param> /// <param name="comparer">比較関数(インターフェイス)</param> /// <returns>指定した値より大きい先頭のインデクス</returns> public static int UpperBound<T>(IReadOnlyList<T> arr, int start, int end, T value, IComparer<T> comparer) { int low = start; int high = end; int mid; while (low < high) { mid = ((high - low) >> 1) + low; if (comparer.Compare(arr[mid], value) <= 0) low = mid + 1; else high = mid; } return low; } //引数省略のオーバーロード public static int UpperBound<T>(IReadOnlyList<T> arr, T value) { return UpperBound(arr, 0, arr.Count, value, Comparer<T>.Default); } #endregion } }
[["-", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["+", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["-", 0, 7, 8, 196, 0, 57, 15, 16, 17, 60], ["+", 0, 57, 15, 16, 31, 16, 31, 16, 17, 109], ["+", 8, 196, 0, 57, 15, 16, 31, 16, 17, 60], ["+", 8, 196, 0, 57, 15, 16, 31, 16, 12, 203], ["+", 0, 7, 8, 196, 0, 57, 15, 16, 17, 98], ["+", 0, 57, 15, 16, 12, 16, 31, 16, 31, 22], ["+", 0, 57, 15, 16, 12, 16, 31, 16, 17, 109], ["+", 0, 57, 15, 16, 12, 16, 31, 16, 12, 203], ["+", 8, 196, 0, 57, 15, 16, 12, 16, 17, 79], ["+", 8, 196, 0, 57, 15, 16, 12, 16, 12, 203], ["-", 0, 57, 64, 196, 0, 1, 0, 223, 0, 22], ["+", 0, 57, 64, 196, 0, 1, 0, 223, 0, 22], ["-", 0, 195, 8, 196, 0, 57, 15, 16, 31, 22], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 31, 22]]
8
785
16
using System; using System.Collections; using System.Collections.Generic; using System.Diagnostics; using System.Globalization; using System.Runtime.CompilerServices; using System.IO; using System.Linq; using System.Text; using static System.Console; using static System.Math; using static Ex; class AC { /*------------------------------------------------------------------*/ private int N; private int[] a; void Solve() { io.i(out N); io.ini(out a, N); var x4 = a.Count(x => x % 4 == 0); var x2 = a.Count(x => x % 4 != 0 && x % 2 == 0); var x1 = N - x4 - x2; io.Yn(x4 * 2 + x2 >= x1); } /*------------------------------------------------------------------*/ void Test() { //--- TEST ---// } public static void Main(string[] args) => new AC().Stream(); IO io = new IO(); private void Stream() { /* var exStdIn = new System.IO.StreamReader("stdin.txt"); SetIn(exStdIn); Test(); */ Solve(); io.Flush(); } } class IO { #region INPUT #region FastRead private const int Size = 1 << 12; private readonly Stream _stream = OpenStandardInput(); private readonly byte[] _buffer = new byte[Size]; private int _ptr = 0, _buffLen = 0; private bool HasNextByte() { if (_ptr < _buffLen) return true; _ptr = 0; _buffLen = _stream.Read(_buffer, 0, Size); return _buffLen > 0; } private byte ReadByte() { if (HasNextByte()) return _buffer[_ptr++]; else // inputの末尾の改行がないとerror throw new EndOfStreamException(); } private bool IsAscii(int c) => '!' <= c && c <= '~'; private char NextChar() { var b = ReadByte(); while (!IsAscii(b)) b = ReadByte(); return (char)b; } private string Next() { var sb = new StringBuilder(); for (var b = NextChar(); IsAscii(b); b = (char)ReadByte()) sb.Append(b); return sb.ToString(); } public string String => Next(); public char Char => NextChar(); public int Int => int.Parse(Next()); public long Long => long.Parse(Next()); public double Double => double.Parse(Next()); #endregion #region LazyRead private void scan<T>(ref T x) { if (x is int) __refvalue(__makeref(x), int) = int.Parse(Next()); else if (x is long) __refvalue(__makeref(x), long) = long.Parse(Next()); else if (x is double) __refvalue(__makeref(x), double) = double.Parse(Next()); else if (x is char) __refvalue(__makeref(x), char) = NextChar(); else __refvalue(__makeref(x), string) = Next(); } public void i<T>(out T t) { t = default(T); scan(ref t); } public void i<T, TU>(out T t, out TU u) { i(out t); i(out u); } public void i<T, TU, TV>(out T t, out TU u, out TV v) { i(out t, out u); i(out v); } public void i<T, TU, TV, TW>(out T t, out TU u, out TV v, out TW w) { i(out t, out u); i(out v, out w); } public void i<T, TU, TV, TW, TX>(out T t, out TU u, out TV v, out TW w, out TX x) { i(out t, out u, out v); i(out w, out x); } public void i<T, TU, TV, TW, TX, TY>(out T t, out TU u, out TV v, out TW w, out TX x, out TY y) { i(out t, out u, out v); i(out w, out x, out y); } public void ini<T>(out T[] a, int n) { a = new T[n]; for (int i = 0; i < n; ++i) i<T>(out a[i]); } public void ini<T, TU>(out T[] a, out TU[] b, int n) { a = new T[n]; b = new TU[n]; for (int i = 0; i < n; ++i) i<T, TU>(out a[i], out b[i]); } public void ini<T, TU, TV>(out T[] a, out TU[] b, out TV[] c, int n) { a = new T[n]; b = new TU[n]; c = new TV[n]; for (var i = 0; i < n; ++i) i<T, TU, TV>(out a[i], out b[i], out c[i]); } public void ini<T>(out T[,] a, int h, int w) { a = new T[h, w]; for (int i = 0; i < h; ++i) for (int j = 0; j < w; ++j) i<T>(out a[i, j]); } #endregion #endregion #region OUTPUT private readonly StreamWriter _sw = new StreamWriter(OpenStandardOutput()) { #if DEBUG AutoFlush = true #else AutoFlush = false #endif }; public void Flush() => Out.Flush(); public void YN(bool f) => WriteLine(f ? "YES" : "NO"); public void Yn(bool f) => WriteLine(f ? "Yes" : "No"); public void yn(bool f) => WriteLine(f ? "yes" : "no"); #endregion public IO() { SetOut(_sw); } } static class Ex { #region マクロもどき public static void LOG<T>(T x, [CallerLineNumber] int line = 0) => Error.WriteLine($"LOG[{line}]: {x}"); public static void FOR(int a, int b, Action<int> f) => FOR(a, b, 1, f); public static void FOR(int a, int b, int n, Action<int> f) { for (int i = a; i < b; i += n) f(i); } public static void REP(int a, Action<int> f) => FOR(0, a, f); public static void REPEQ(int a, Action<int> f) => FOR(0, a + 1, f); public static void FOREQ(int a, int b, Action<int> f) => FOR(a, b + 1, f); public static void FOREQ(int a, int b, int n, Action<int> f) => FOR(a, b + 1, n, f); public static T MIN<T>(params T[] xs) => xs.Min(); public static T MAX<T>(params T[] xs) => xs.Max(); public static IEnumerable<int> RANGE(int s, int e) => Enumerable.Range(s, e - s + 1); public static int LCM(int a, int b) => a * (b / GCD(a, b)); public static int GCD(int a, int b) => (a < b) ? GCD(b, a) : b == 0 ? a : GCD(b, a % b); public static int LCM(params int[] xs) => xs.Aggregate(LCM); public static int GCD(params int[] xs) => xs.Aggregate(GCD); public static long LCM(long a, long b) => a * (b / GCD(a, b)); public static long GCD(long a, long b) => (a < b) ? GCD(b, a) : b == 0L ? a : GCD(b, a % b); public static long LCM(params long[] xs) => xs.Aggregate(LCM); public static long GCD(params long[] xs) => xs.Aggregate(GCD); #endregion #region 拡張メソッド public static void Rep(this int x, Action<int> f) => REP(x, f); public static void RepEq(this int x, Action<int> f) => REPEQ(x, f); public static void Do<T>(this T x, Action<T> f) => f(x); public static void Log<T>(this T x, [CallerLineNumber] int line = 0) => Error.WriteLine($"LOG[{line}]: {x}"); public static void Fun<T>(this T[] xs, Action<int> f) => REP(xs.Length, f); public static void Fun<T>(this T[,] xxs, Action<int, int> f) => REP(xxs.GetLength(0), i => REP(xxs.GetLength(1), j => f(i, j))); public static bool IsIn<T>(this T[] xs, int i) => 0 <= i && i < xs.Length; public static bool IsIn<T>(this T[,] xxs, int i, int j) => 0 <= i && i < xxs.GetLength(0) && 0 <= j && j < xxs.GetLength(1); public static void Iter<T>(this IEnumerable<T> xs, Action<T> f) { foreach (var x in xs) f(x); } public class IndexedItem<T> { public int Idx; public T Val; public IndexedItem(int idx, T val) { Idx = idx; Val = val; } } public static IEnumerable<IndexedItem<T>> Indexed<T>( this IEnumerable<T> xs) => xs.Select((x, i) => new IndexedItem<T>(i, x)); public static void Set<T>(this T[] xs, T v) => REP(xs.Length, i => xs[i] = v); public static void Set<T>(this T[,] xxs, T v) => REP(xxs.GetLength(0), i => REP(xxs.GetLength(1), j => xxs[i, j] = v)); public static T[] Sort<T>(this T[] xs) { Array.Sort(xs); return xs; } public static T[] SortR<T>(this T[] xs) { Array.Reverse(xs.Sort()); return xs; } public static string Pad0<T>(this T s, int n) => s.ToString().PadLeft(n, '0'); public static int RoundOff(this double v, int n) => (int) Round(v, n - 1, MidpointRounding.AwayFromZero); public static int RoundUp(this double v) => (int)Ceiling(v); public static int RoundDown(this double v) => (int)Floor(v); public static bool Odd(this int v) => (v & 1) != 0; public static bool Odd(this long v) => (v & 1) != 0; public static bool Eve(this int v) => !v.Odd(); public static bool Eve(this long v) => !v.Odd(); public static void Prt<T>(this T x) => WriteLine(x); public static void Prt<T>(this T[] xs) => xs.Iter(x => WriteLine(x)); public static void Prt<T>(this List<T> xs) => xs.Iter(x => WriteLine(x)); public static string Reversed(this string s) => string.Join("", s.Reverse()); public static string Repeat(this string s, int n) => string.Concat(Enumerable.Repeat(s, n).ToArray()); #endregion }
using System; using System.Collections; using System.Collections.Generic; using System.Diagnostics; using System.Globalization; using System.Runtime.CompilerServices; using System.IO; using System.Linq; using System.Text; using static System.Console; using static System.Math; using static Ex; class AC { /*------------------------------------------------------------------*/ private int N; private int[] a; void Solve() { io.i(out N); io.ini(out a, N); var x4 = a.Count(x => x % 4 == 0); var x2 = a.Count(x => x % 4 != 0 && x % 2 == 0); var x1 = N - x4 - x2 + (x2 % 2); io.Yn(x4 + 1 >= x1); } /*------------------------------------------------------------------*/ void Test() { //--- TEST ---// } public static void Main(string[] args) => new AC().Stream(); IO io = new IO(); private void Stream() { /* var exStdIn = new System.IO.StreamReader("stdin.txt"); SetIn(exStdIn); Test(); */ Solve(); io.Flush(); } } class IO { #region INPUT #region FastRead private const int Size = 1 << 12; private readonly Stream _stream = OpenStandardInput(); private readonly byte[] _buffer = new byte[Size]; private int _ptr = 0, _buffLen = 0; private bool HasNextByte() { if (_ptr < _buffLen) return true; _ptr = 0; _buffLen = _stream.Read(_buffer, 0, Size); return _buffLen > 0; } private byte ReadByte() { if (HasNextByte()) return _buffer[_ptr++]; else // inputの末尾の改行がないとerror throw new EndOfStreamException(); } private bool IsAscii(int c) => '!' <= c && c <= '~'; private char NextChar() { var b = ReadByte(); while (!IsAscii(b)) b = ReadByte(); return (char)b; } private string Next() { var sb = new StringBuilder(); for (var b = NextChar(); IsAscii(b); b = (char)ReadByte()) sb.Append(b); return sb.ToString(); } public string String => Next(); public char Char => NextChar(); public int Int => int.Parse(Next()); public long Long => long.Parse(Next()); public double Double => double.Parse(Next()); #endregion #region LazyRead private void scan<T>(ref T x) { if (x is int) __refvalue(__makeref(x), int) = int.Parse(Next()); else if (x is long) __refvalue(__makeref(x), long) = long.Parse(Next()); else if (x is double) __refvalue(__makeref(x), double) = double.Parse(Next()); else if (x is char) __refvalue(__makeref(x), char) = NextChar(); else __refvalue(__makeref(x), string) = Next(); } public void i<T>(out T t) { t = default(T); scan(ref t); } public void i<T, TU>(out T t, out TU u) { i(out t); i(out u); } public void i<T, TU, TV>(out T t, out TU u, out TV v) { i(out t, out u); i(out v); } public void i<T, TU, TV, TW>(out T t, out TU u, out TV v, out TW w) { i(out t, out u); i(out v, out w); } public void i<T, TU, TV, TW, TX>(out T t, out TU u, out TV v, out TW w, out TX x) { i(out t, out u, out v); i(out w, out x); } public void i<T, TU, TV, TW, TX, TY>(out T t, out TU u, out TV v, out TW w, out TX x, out TY y) { i(out t, out u, out v); i(out w, out x, out y); } public void ini<T>(out T[] a, int n) { a = new T[n]; for (int i = 0; i < n; ++i) i<T>(out a[i]); } public void ini<T, TU>(out T[] a, out TU[] b, int n) { a = new T[n]; b = new TU[n]; for (int i = 0; i < n; ++i) i<T, TU>(out a[i], out b[i]); } public void ini<T, TU, TV>(out T[] a, out TU[] b, out TV[] c, int n) { a = new T[n]; b = new TU[n]; c = new TV[n]; for (var i = 0; i < n; ++i) i<T, TU, TV>(out a[i], out b[i], out c[i]); } public void ini<T>(out T[,] a, int h, int w) { a = new T[h, w]; for (int i = 0; i < h; ++i) for (int j = 0; j < w; ++j) i<T>(out a[i, j]); } #endregion #endregion #region OUTPUT private readonly StreamWriter _sw = new StreamWriter(OpenStandardOutput()) { #if DEBUG AutoFlush = true #else AutoFlush = false #endif }; public void Flush() => Out.Flush(); public void YN(bool f) => WriteLine(f ? "YES" : "NO"); public void Yn(bool f) => WriteLine(f ? "Yes" : "No"); public void yn(bool f) => WriteLine(f ? "yes" : "no"); #endregion public IO() { SetOut(_sw); } } static class Ex { #region マクロもどき public static void LOG<T>(T x, [CallerLineNumber] int line = 0) => Error.WriteLine($"LOG[{line}]: {x}"); public static void FOR(int a, int b, Action<int> f) => FOR(a, b, 1, f); public static void FOR(int a, int b, int n, Action<int> f) { for (int i = a; i < b; i += n) f(i); } public static void REP(int a, Action<int> f) => FOR(0, a, f); public static void REPEQ(int a, Action<int> f) => FOR(0, a + 1, f); public static void FOREQ(int a, int b, Action<int> f) => FOR(a, b + 1, f); public static void FOREQ(int a, int b, int n, Action<int> f) => FOR(a, b + 1, n, f); public static T MIN<T>(params T[] xs) => xs.Min(); public static T MAX<T>(params T[] xs) => xs.Max(); public static IEnumerable<int> RANGE(int s, int e) => Enumerable.Range(s, e - s + 1); public static int LCM(int a, int b) => a * (b / GCD(a, b)); public static int GCD(int a, int b) => (a < b) ? GCD(b, a) : b == 0 ? a : GCD(b, a % b); public static int LCM(params int[] xs) => xs.Aggregate(LCM); public static int GCD(params int[] xs) => xs.Aggregate(GCD); public static long LCM(long a, long b) => a * (b / GCD(a, b)); public static long GCD(long a, long b) => (a < b) ? GCD(b, a) : b == 0L ? a : GCD(b, a % b); public static long LCM(params long[] xs) => xs.Aggregate(LCM); public static long GCD(params long[] xs) => xs.Aggregate(GCD); #endregion #region 拡張メソッド public static void Rep(this int x, Action<int> f) => REP(x, f); public static void RepEq(this int x, Action<int> f) => REPEQ(x, f); public static void Do<T>(this T x, Action<T> f) => f(x); public static void Log<T>(this T x, [CallerLineNumber] int line = 0) => Error.WriteLine($"LOG[{line}]: {x}"); public static void Fun<T>(this T[] xs, Action<int> f) => REP(xs.Length, f); public static void Fun<T>(this T[,] xxs, Action<int, int> f) => REP(xxs.GetLength(0), i => REP(xxs.GetLength(1), j => f(i, j))); public static bool IsIn<T>(this T[] xs, int i) => 0 <= i && i < xs.Length; public static bool IsIn<T>(this T[,] xxs, int i, int j) => 0 <= i && i < xxs.GetLength(0) && 0 <= j && j < xxs.GetLength(1); public static void Iter<T>(this IEnumerable<T> xs, Action<T> f) { foreach (var x in xs) f(x); } public class IndexedItem<T> { public int Idx; public T Val; public IndexedItem(int idx, T val) { Idx = idx; Val = val; } } public static IEnumerable<IndexedItem<T>> Indexed<T>( this IEnumerable<T> xs) => xs.Select((x, i) => new IndexedItem<T>(i, x)); public static void Set<T>(this T[] xs, T v) => REP(xs.Length, i => xs[i] = v); public static void Set<T>(this T[,] xxs, T v) => REP(xxs.GetLength(0), i => REP(xxs.GetLength(1), j => xxs[i, j] = v)); public static T[] Sort<T>(this T[] xs) { Array.Sort(xs); return xs; } public static T[] SortR<T>(this T[] xs) { Array.Reverse(xs.Sort()); return xs; } public static string Pad0<T>(this T s, int n) => s.ToString().PadLeft(n, '0'); public static int RoundOff(this double v, int n) => (int) Round(v, n - 1, MidpointRounding.AwayFromZero); public static int RoundUp(this double v) => (int)Ceiling(v); public static int RoundDown(this double v) => (int)Floor(v); public static bool Odd(this int v) => (v & 1) != 0; public static bool Odd(this long v) => (v & 1) != 0; public static bool Eve(this int v) => !v.Odd(); public static bool Eve(this long v) => !v.Odd(); public static void Prt<T>(this T x) => WriteLine(x); public static void Prt<T>(this T[] xs) => xs.Iter(x => WriteLine(x)); public static void Prt<T>(this List<T> xs) => xs.Iter(x => WriteLine(x)); public static string Reversed(this string s) => string.Join("", s.Reverse()); public static string Repeat(this string s, int n) => string.Concat(Enumerable.Repeat(s, n).ToArray()); #endregion }
[["+", 0, 198, 0, 200, 0, 212, 0, 16, 17, 72], ["+", 0, 200, 0, 212, 0, 16, 12, 23, 0, 24], ["+", 0, 212, 0, 16, 12, 23, 0, 16, 31, 22], ["+", 0, 212, 0, 16, 12, 23, 0, 16, 17, 109], ["+", 0, 212, 0, 16, 12, 23, 0, 16, 12, 203], ["+", 0, 200, 0, 212, 0, 16, 12, 23, 0, 25], ["-", 0, 28, 0, 16, 31, 16, 31, 16, 17, 48], ["-", 0, 28, 0, 16, 31, 16, 31, 16, 12, 203], ["-", 3, 4, 0, 28, 0, 16, 31, 16, 12, 22], ["+", 3, 4, 0, 28, 0, 16, 31, 16, 12, 203]]
8
2,654
10
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace atcoder01 { class Program { static void Main(string[] args) { int N = int.Parse(Console.ReadLine()); string[] input = Console.ReadLine().Split(); int[] T = new int[N]; for (int i = 0; i < N; i++) T[i] = int.Parse(input[i]); // 2を含む数 int x2 = 0; int y4 = 0; for (int i = 0; i < N; i++) { if (T[i] == 2) { x2++; continue; } if ((T[i] % 2) == 0) { y4++; } } if (x2 != 0) x2--; string out01 = "No"; if ((y4 == 0) && (x2 == N - 1)) { out01 = "Yes"; } else if ((y4 == 1) && (y4 * 3 + x2 >= N)) { out01 = "Yes"; } else if (y4 * 2 + 1 + x2 >= N) { out01 = "Yes"; } Console.WriteLine(out01); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace atcoder01 { class Program { static void Main(string[] args) { int N = int.Parse(Console.ReadLine()); string[] input = Console.ReadLine().Split(); int[] T = new int[N]; for (int i = 0; i < N; i++) T[i] = int.Parse(input[i]); // 2を含む数 int x2 = 0; int y4 = 0; for (int i = 0; i < N; i++) { // if (T[i] == 2) //{ // x2++; // continue; //} // if ((T[i] % 2) == 0) //{ // y4++; //} if ((T[i] % 4) == 0) { y4++; continue; } if ((T[i] % 2) == 0) { x2++; } } // if (x2 != 0) x2--; // string out01 = "No"; // if ((y4 == 0) && (x2 == N-1)) //{ // out01 = "Yes"; //} // else if ((y4 == 1) && (y4 * 3 + x2 >= N)) //{ // out01 = "Yes"; //} // else if((y4 > 1) && (y4 * 2 + 1 + x2 >= N)) //{ // out01 = "Yes"; //} if (x2 != 0) x2--; string out01 = "No"; if ((y4 == 0) && (x2 + 1 == N)) { out01 = "Yes"; } else if ((y4 >= 1) && (y4 * 2 + 1 + x2 >= N)) { out01 = "Yes"; } Console.WriteLine(out01); } } }
[["+", 8, 196, 0, 57, 15, 16, 31, 23, 0, 24], ["+", 0, 57, 15, 16, 31, 23, 0, 16, 17, 109], ["+", 0, 57, 15, 16, 31, 23, 0, 16, 12, 203], ["+", 8, 196, 0, 57, 15, 16, 31, 23, 0, 25], ["-", 0, 7, 8, 196, 0, 57, 15, 16, 12, 203], ["+", 0, 7, 8, 196, 0, 57, 15, 16, 12, 203], ["-", 0, 57, 64, 196, 0, 1, 0, 223, 0, 22], ["+", 0, 57, 64, 196, 0, 1, 0, 223, 0, 22], ["+", 15, 16, 12, 23, 0, 16, 31, 16, 17, 72], ["+", 15, 16, 12, 23, 0, 16, 31, 16, 12, 203], ["-", 15, 16, 12, 23, 0, 16, 12, 16, 17, 33], ["-", 15, 16, 12, 23, 0, 16, 12, 16, 12, 203], ["-", 75, 57, 15, 16, 31, 23, 0, 16, 17, 60], ["+", 75, 57, 15, 16, 31, 23, 0, 16, 17, 20], ["-", 12, 23, 0, 16, 31, 16, 31, 16, 12, 203], ["-", 15, 16, 12, 23, 0, 16, 31, 16, 17, 72], ["-", 15, 16, 12, 23, 0, 16, 31, 16, 12, 22], ["-", 75, 57, 15, 16, 12, 23, 0, 16, 17, 20], ["-", 75, 57, 15, 16, 12, 23, 0, 16, 12, 22], ["-", 0, 57, 75, 57, 15, 16, 12, 23, 0, 25], ["-", 0, 195, 8, 196, 0, 57, 75, 57, 0, 25], ["-", 8, 196, 0, 57, 75, 57, 64, 196, 0, 45], ["-", 75, 57, 64, 196, 0, 1, 0, 11, 31, 22], ["-", 64, 196, 0, 1, 0, 11, 0, 202, 0, 32], ["-", 64, 196, 0, 1, 0, 11, 12, 5, 0, 62], ["-", 64, 196, 0, 1, 0, 11, 12, 5, 0, 222], ["-", 0, 57, 75, 57, 64, 196, 0, 1, 0, 35], ["-", 8, 196, 0, 57, 75, 57, 64, 196, 0, 46], ["-", 0, 195, 8, 196, 0, 57, 75, 57, 0, 95], ["-", 8, 196, 0, 57, 75, 57, 75, 57, 0, 121], ["-", 8, 196, 0, 57, 75, 57, 75, 57, 0, 24], ["-", 15, 16, 31, 16, 31, 16, 31, 16, 31, 22], ["-", 15, 16, 31, 16, 31, 16, 31, 16, 17, 48], ["+", 0, 57, 75, 57, 15, 16, 12, 23, 0, 25]]
8
271
37
// 2017-08-06 ABC069 C - 4-adjacent using System; class Program { static void Main(string[] args) { int n = int.Parse(Console.ReadLine()); string[] sa = Console.ReadLine().Split(' '); int[] a = new int[n]; for (int i = 0; i < n; i++) { a[i] = int.Parse(sa[i]); } // 各要素ごとに // 4の倍数であればスコア2 // 4の倍数ではないが2の倍数であればスコア1 // 2の倍数でなければスコア0とする // スコアが要素数以上あれば成立? int score = 0; for (int i = 0; i < n; i++) { if (0 == (a[i] % 4)) { score += 2; } else if (0 == (a[i] % 2)) { score += 1; } else { } } if (score >= n) { Console.WriteLine("Yes"); } else { Console.WriteLine("No"); } } }
// 2017-08-06 ABC069 C - 4-adjacent using System; class Program { static void Main(string[] args) { bool yes = false; int n = int.Parse(Console.ReadLine()); string[] sa = Console.ReadLine().Split(' '); int[] a = new int[n]; for (int i = 0; i < n; i++) { a[i] = int.Parse(sa[i]); } // 各要素ごとに // 4の倍数であればスコア2 // 4の倍数ではないが2の倍数であればスコア1 // 2の倍数でなければスコア0とする // スコアが要素数以上あれば成立? int score = 0; for (int i = 0; i < n; i++) { if (0 == (a[i] % 4)) { score += 2; } else if (0 == (a[i] % 2)) { score += 1; } else { } } // N が奇数の場合は スコア>(N-1)で成立 if (0 != (n % 2)) { score += 1; } if (score >= n) { yes = true; } if (yes) { Console.WriteLine("Yes"); } else { Console.WriteLine("No"); } } }
[["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 32], ["+", 0, 198, 0, 200, 0, 212, 0, 211, 0, 147], ["+", 8, 201, 0, 195, 8, 196, 0, 197, 0, 35], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 31, 203], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 79], ["+", 8, 196, 0, 57, 15, 16, 12, 23, 0, 24], ["+", 0, 57, 15, 16, 12, 23, 0, 16, 31, 22], ["+", 0, 57, 15, 16, 12, 23, 0, 16, 17, 109], ["+", 0, 57, 15, 16, 12, 23, 0, 16, 12, 203], ["+", 8, 196, 0, 57, 15, 16, 12, 23, 0, 25], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 25], ["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 45], ["+", 64, 196, 0, 1, 0, 11, 0, 202, 0, 107], ["+", 0, 57, 64, 196, 0, 1, 0, 11, 12, 203], ["+", 8, 196, 0, 57, 64, 196, 0, 1, 0, 35], ["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 46], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 121], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 24], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 31, 22], ["+", 0, 57, 64, 196, 0, 1, 0, 11, 31, 22], ["+", 64, 196, 0, 1, 0, 11, 0, 202, 0, 32], ["+", 64, 196, 0, 1, 0, 11, 12, 211, 0, 146], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 15, 22]]
8
190
31
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace CSharpConsoleApp { class Program { static int Main() { var N = int.Parse(Console.ReadLine()); var input = Console.ReadLine().Split(' ').ToList().Select(a => int.Parse(a)); var fourMen = input.Where(a => a % 4 == 0).Count(); var twoMen = input.Where(a => a % 4 != 0 && a % 2 == 0).Count(); if (fourMen * 2 + twoMen >= (int)(N / 2) + 1) Console.WriteLine("Yes"); else Console.WriteLine("No"); return 0; } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace CSharpConsoleApp { class Program { static int Main() { var N = int.Parse(Console.ReadLine()); var input = Console.ReadLine().Split(' ').ToList().Select(a => int.Parse(a)); var fourMen = input.Where(a => a % 4 == 0).Count(); var twoMen = input.Where(a => a % 4 != 0 && a % 2 == 0).Count(); if (fourMen >= (int)(N / 2)) Console.WriteLine("Yes"); else if (twoMen + fourMen * 2 >= N) Console.WriteLine("Yes"); else Console.WriteLine("No"); // var HM = Console.ReadLine().Split(' ').ToList().Select(a => // int.Parse(a)).ToArray(); var H = HM[0]; var M = HM[1]; var N = // Console.ReadLine().Split(' ').Select(a => int.Parse(a)); var aArray = // Console.ReadLine().Split(' ').ToList().Select(a => int.Parse(a)); // var massL = new List<List<int>>(); // massL.Select(list => list.Select(a => a = H * M + 1)); // aArray.OrderBy(a => a); return 0; } } }
[["-", 0, 57, 15, 16, 31, 16, 31, 16, 17, 48], ["-", 0, 57, 15, 16, 31, 16, 31, 16, 12, 203], ["-", 8, 196, 0, 57, 15, 16, 31, 16, 17, 72], ["-", 8, 196, 0, 57, 15, 16, 31, 16, 12, 22], ["+", 0, 57, 15, 16, 12, 74, 51, 23, 0, 25], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 25], ["+", 0, 57, 64, 1, 0, 213, 63, 214, 205, 22], ["+", 0, 57, 64, 1, 0, 213, 63, 214, 0, 131], ["+", 0, 57, 64, 1, 0, 213, 63, 214, 141, 22], ["+", 0, 57, 64, 1, 0, 213, 3, 4, 0, 24], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 62], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222], ["+", 0, 195, 8, 196, 0, 57, 64, 1, 0, 35], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 95], ["+", 0, 195, 8, 196, 0, 57, 75, 57, 0, 121], ["+", 0, 195, 8, 196, 0, 57, 75, 57, 0, 24], ["+", 0, 57, 75, 57, 15, 16, 31, 16, 31, 22], ["-", 8, 196, 0, 57, 15, 16, 12, 16, 12, 203], ["+", 75, 57, 15, 16, 31, 16, 12, 16, 31, 22], ["+", 75, 57, 15, 16, 31, 16, 12, 16, 17, 48], ["+", 75, 57, 15, 16, 31, 16, 12, 16, 12, 203], ["+", 8, 196, 0, 57, 75, 57, 15, 16, 17, 20], ["+", 8, 196, 0, 57, 75, 57, 15, 16, 12, 22]]
8
175
24
using System.Collections.Generic; using System.Linq; using System; class Program { static void Main() { var countStr = Console.ReadLine(); int count = int.Parse(countStr); var line = Console.ReadLine(); string[] array = line.Split(' '); uint fourM = 0; uint twoM = 0; uint notM = 0; for (int i = 0; i < count; i++) { int num = int.Parse(array[i]); if (num % 4 == 0) { fourM++; } else { if (num % 2 == 0) { twoM++; } else { notM++; } } } fourM += twoM / 2; notM += twoM % 2; if (fourM >= notM - 1) { Console.WriteLine("Yes"); } else { Console.WriteLine("No"); } } }
using System.Collections.Generic; using System.Linq; using System; class Program { static void Main() { var countStr = Console.ReadLine(); int count = int.Parse(countStr); var line = Console.ReadLine(); string[] array = line.Split(' '); int fourM = 0; int twoM = 0; int notM = 0; for (int i = 0; i < count; i++) { int num = int.Parse(array[i]); if (num % 4 == 0) { fourM++; } else if (num % 2 == 0) { twoM++; } else { notM++; } } if (twoM > 0) notM++; // Console.WriteLine(fourM); // Console.WriteLine(twoM); // Console.WriteLine(notM); if (fourM >= notM - 1) { Console.WriteLine("Yes"); } else { Console.WriteLine("No"); } } }
[["-", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["-", 0, 7, 8, 196, 0, 57, 75, 196, 0, 45], ["-", 0, 57, 75, 196, 0, 57, 75, 196, 0, 46], ["-", 0, 195, 8, 196, 0, 1, 0, 11, 31, 22], ["-", 8, 196, 0, 1, 0, 11, 0, 202, 0, 107], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 121], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 24], ["-", 8, 196, 0, 1, 0, 11, 12, 16, 17, 85], ["-", 8, 196, 0, 1, 0, 11, 12, 16, 12, 203], ["-", 8, 201, 0, 195, 8, 196, 0, 1, 0, 35], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 47], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 12, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 25], ["-", 8, 196, 0, 1, 0, 11, 12, 16, 31, 22], ["-", 8, 196, 0, 1, 0, 11, 12, 16, 17, 109], ["+", 8, 196, 0, 57, 64, 1, 0, 223, 0, 29]]
8
190
23
using System; using System.Collections; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text; using System.Text.RegularExpressions; namespace AtCoder.ABC069 { class Program { static void Main() { int n = int.Parse(Console.ReadLine()); long[] inputs = Console.ReadLine().Split(' ').Select(long.Parse).ToArray(); int odd = 0, four = 0, even = 0; foreach (var item in inputs) { if (item % 4 == 0) four++; else if (item % 2 == 0) even++; else odd++; } string result = "No"; if (Math.Abs(four - odd) == 0 || (even == 0 && Math.Abs(four - odd) == 1)) result = "Yes"; Console.WriteLine(result); } } }
using System; using System.Collections; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text; using System.Text.RegularExpressions; namespace AtCoder.ABC069 { class Program { static void Main() { int n = int.Parse(Console.ReadLine()); long[] inputs = Console.ReadLine().Split(' ').Select(long.Parse).ToArray(); int odd = 0, four = 0, even = 0; foreach (var item in inputs) { if (item % 4 == 0) four++; else if (item % 2 == 0) even++; else odd++; } string result = "No"; if (odd - four <= 0 || (even == 0 && odd - four <= 1)) result = "Yes"; Console.WriteLine(result); } } }
[["-", 15, 16, 31, 16, 31, 213, 63, 214, 205, 22], ["-", 15, 16, 31, 16, 31, 213, 63, 214, 0, 131], ["-", 15, 16, 31, 16, 31, 213, 63, 214, 141, 22], ["-", 15, 16, 31, 16, 31, 213, 3, 4, 0, 24], ["-", 31, 213, 3, 4, 0, 28, 0, 16, 31, 22], ["-", 31, 213, 3, 4, 0, 28, 0, 16, 17, 33], ["-", 15, 16, 31, 16, 31, 213, 3, 4, 0, 25], ["-", 8, 196, 0, 57, 15, 16, 31, 16, 17, 60], ["+", 0, 57, 15, 16, 31, 16, 31, 16, 17, 33], ["+", 0, 57, 15, 16, 31, 16, 31, 16, 12, 22], ["+", 8, 196, 0, 57, 15, 16, 31, 16, 17, 19], ["-", 0, 16, 12, 16, 31, 213, 63, 214, 205, 22], ["-", 0, 16, 12, 16, 31, 213, 63, 214, 0, 131], ["-", 0, 16, 12, 16, 31, 213, 63, 214, 141, 22], ["-", 0, 16, 12, 16, 31, 213, 3, 4, 0, 24], ["-", 0, 16, 12, 16, 31, 213, 3, 4, 0, 25], ["-", 15, 16, 12, 23, 0, 16, 12, 16, 17, 60], ["+", 12, 23, 0, 16, 12, 16, 31, 16, 17, 33], ["+", 12, 23, 0, 16, 12, 16, 31, 16, 12, 22], ["+", 15, 16, 12, 23, 0, 16, 12, 16, 17, 19]]
8
196
22
using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ProCon { class Program { static void Main(string[] args) { Console.ReadLine(); string[] input = Console.ReadLine().Split(' '); int Target = (input.Count()); int N4 = 0; int N2 = 0; foreach (string str in input) { int i = int.Parse(str); if (i % 4 == 0) { N4++; } else if (i % 2 == 0) { N2++; } } if ((N4 * 2) + N2 >= Target) { Console.WriteLine("Yes"); } else { Console.WriteLine("No"); } } } }
using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ProCon { class Program { static void Main(string[] args) { Console.ReadLine(); string[] input = Console.ReadLine().Split(' '); int Target = (input.Count()); int N4 = 0; int N2 = 0; foreach (string str in input) { int i = int.Parse(str); if (i % 4 == 0) { N4++; } else if (i % 2 == 0) { N2++; } } if (N4 * 2 + 1 == Target || (N4 * 2) + N2 >= Target) { Console.WriteLine("Yes"); } else { Console.WriteLine("No"); } } } }
[["+", 15, 16, 31, 16, 31, 16, 31, 16, 31, 22], ["+", 15, 16, 31, 16, 31, 16, 31, 16, 17, 48], ["+", 15, 16, 31, 16, 31, 16, 31, 16, 12, 203], ["+", 0, 57, 15, 16, 31, 16, 31, 16, 17, 72], ["+", 0, 57, 15, 16, 31, 16, 31, 16, 12, 203], ["+", 8, 196, 0, 57, 15, 16, 31, 16, 17, 60], ["+", 8, 196, 0, 57, 15, 16, 31, 16, 12, 22], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 106]]
8
177
8
using System; using System.Collections; using System.Collections.Generic; using System.Diagnostics; using System.IO; using System.Linq; using System.Text; class Myon { public Myon() {} public static int Main() { cin = new Scanner(); new Myon().calc(); return 0; } static Scanner cin; // メンバ変数--- int H; int W; int N; int[] A; // ------------- void calc() { H = cin.nextInt(); W = cin.nextInt(); N = cin.nextInt(); A = cin.ArrayInt(N); List<int> number = new List<int>(); foreach (int a in A) { for (int i = 0; i < a; i++) { number.Add(a); } } number.Sort(); // trueのときは左から bool switchDirect = true; int idx = 0; for (int i = 0; i < H; i++) { int[] print = new int[W]; if (switchDirect) { for (int j = 0; j < W; j++) { print[j] = number[idx]; idx++; } } else { for (int j = W - 1; - 1 < j; j--) { print[j] = number[idx]; idx++; } } switchDirect = !switchDirect; Console.WriteLine(string.Join(" ", print)); } } void Write<T>(T v) { Console.WriteLine(v); } int Pow(int x, int y) { return (int)Math.Pow(double.Parse(x.ToString()), double.Parse(y.ToString())); } double Pow(double x, double y) { return Math.Pow(x, y); } class Scanner { string[] s; int i; char[] cs = new char[] { ' ' }; public Scanner() { s = new string[0]; i = 0; } public string next() { if (i < s.Length) return s[i++]; string st = Console.ReadLine(); while (st == "") st = Console.ReadLine(); s = st.Split(cs, StringSplitOptions.RemoveEmptyEntries); if (s.Length == 0) return next(); i = 0; return s[i++]; } public int nextInt() { return int.Parse(next()); } public int[] ArrayInt(int N, int add = 0) { int[] Array = new int[N]; for (int i = 0; i < N; i++) { Array[i] = nextInt() + add; } return Array; } public long nextLong() { return long.Parse(next()); } public long[] ArrayLong(int N, long add = 0) { long[] Array = new long[N]; for (int i = 0; i < N; i++) { Array[i] = nextLong() + add; } return Array; } public double nextDouble() { return double.Parse(next()); } public double[] ArrayDouble(int N, double add = 0) { double[] Array = new double[N]; for (int i = 0; i < N; i++) { Array[i] = nextDouble() + add; } return Array; } } }
using System; using System.Collections; using System.Collections.Generic; using System.Diagnostics; using System.IO; using System.Linq; using System.Text; class Myon { public Myon() {} public static int Main() { cin = new Scanner(); new Myon().calc(); return 0; } static Scanner cin; // メンバ変数--- int H; int W; int N; int[] A; // ------------- void calc() { H = cin.nextInt(); W = cin.nextInt(); N = cin.nextInt(); A = cin.ArrayInt(N); List<int> number = new List<int>(); for (int j = 0; j < A.Length; j++) { for (int i = 0; i < A[j]; i++) { number.Add(j + 1); } } number.Sort(); // trueのときは左から bool switchDirect = true; int idx = 0; for (int i = 0; i < H; i++) { int[] print = new int[W]; if (switchDirect) { for (int j = 0; j < W; j++) { print[j] = number[idx]; idx++; } } else { for (int j = W - 1; - 1 < j; j--) { print[j] = number[idx]; idx++; } } switchDirect = !switchDirect; Console.WriteLine(string.Join(" ", print)); } } void Write<T>(T v) { Console.WriteLine(v); } int Pow(int x, int y) { return (int)Math.Pow(double.Parse(x.ToString()), double.Parse(y.ToString())); } double Pow(double x, double y) { return Math.Pow(x, y); } class Scanner { string[] s; int i; char[] cs = new char[] { ' ' }; public Scanner() { s = new string[0]; i = 0; } public string next() { if (i < s.Length) return s[i++]; string st = Console.ReadLine(); while (st == "") st = Console.ReadLine(); s = st.Split(cs, StringSplitOptions.RemoveEmptyEntries); if (s.Length == 0) return next(); i = 0; return s[i++]; } public int nextInt() { return int.Parse(next()); } public int[] ArrayInt(int N, int add = 0) { int[] Array = new int[N]; for (int i = 0; i < N; i++) { Array[i] = nextInt() + add; } return Array; } public long nextLong() { return long.Parse(next()); } public long[] ArrayLong(int N, long add = 0) { long[] Array = new long[N]; for (int i = 0; i < N; i++) { Array[i] = nextLong() + add; } return Array; } public double nextDouble() { return double.Parse(next()); } public double[] ArrayDouble(int N, double add = 0) { double[] Array = new double[N]; for (int i = 0; i < N; i++) { Array[i] = nextDouble() + add; } return Array; } } }
[["-", 8, 201, 0, 195, 8, 196, 0, 210, 0, 266], ["+", 8, 201, 0, 195, 8, 196, 0, 7, 0, 88], ["-", 8, 201, 0, 195, 8, 196, 0, 210, 31, 22], ["-", 8, 201, 0, 195, 8, 196, 0, 210, 0, 267], ["+", 8, 196, 0, 7, 10, 198, 0, 200, 141, 22], ["+", 0, 7, 10, 198, 0, 200, 0, 212, 0, 32], ["+", 0, 7, 10, 198, 0, 200, 0, 212, 0, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 7, 0, 35], ["+", 0, 195, 8, 196, 0, 7, 15, 16, 31, 22], ["+", 0, 195, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 8, 196, 0, 7, 15, 16, 12, 214, 0, 131], ["+", 8, 196, 0, 7, 15, 16, 12, 214, 141, 22], ["+", 0, 195, 8, 196, 0, 7, 26, 223, 0, 22], ["+", 0, 195, 8, 196, 0, 7, 26, 223, 0, 29], ["-", 0, 210, 8, 196, 0, 7, 15, 16, 12, 22], ["+", 8, 196, 0, 7, 15, 16, 12, 204, 205, 22], ["+", 0, 7, 15, 16, 12, 204, 206, 207, 0, 70], ["+", 15, 16, 12, 204, 206, 207, 0, 28, 0, 22], ["+", 0, 7, 15, 16, 12, 204, 206, 207, 0, 73], ["-", 0, 1, 0, 213, 3, 4, 0, 28, 0, 22], ["+", 0, 213, 3, 4, 0, 28, 0, 16, 31, 22], ["+", 0, 213, 3, 4, 0, 28, 0, 16, 17, 72], ["+", 0, 213, 3, 4, 0, 28, 0, 16, 12, 203]]
8
743
24
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ABC068 { class Program { static void Main(string[] args) { int a, n; n = int.Parse(Console.ReadLine()); a = n; Console.WriteLine(a + "ABC"); Console.ReadKey(); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ABC068 { class Program { static void Main(string[] args) { int n; n = int.Parse(Console.ReadLine()); Console.WriteLine("ABC" + n); Console.ReadKey(); } } }
[["-", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["-", 0, 195, 8, 196, 0, 197, 0, 198, 0, 21], ["-", 8, 201, 0, 195, 8, 196, 0, 1, 0, 35], ["-", 0, 195, 8, 196, 0, 1, 0, 11, 31, 22], ["-", 8, 196, 0, 1, 0, 11, 0, 202, 0, 32], ["-", 0, 195, 8, 196, 0, 1, 0, 11, 12, 22], ["-", 0, 213, 3, 4, 0, 28, 0, 16, 31, 22], ["-", 0, 213, 3, 4, 0, 28, 0, 16, 17, 72], ["+", 0, 213, 3, 4, 0, 28, 0, 16, 17, 72], ["+", 0, 213, 3, 4, 0, 28, 0, 16, 12, 22]]
8
85
10
using System; using System.Collections.Generic; class program { static void Main(string[] args) { int n = Convert.ToInt16(Console.ReadLine()); List<List<int>> lst = new List<List<int>>(); for (int i = 0; i < n; i++) { lst.Add(new List<int>()); } int i_target = 0; int i_tCnt = 0; int start = (n % 2 != 0 ? n - 1 : n); for (int i = start; i > 0; i--) { i_target = i; for (int j = 1; j <= i; j++) { if (calc(i_target)) { lst[i - 1].Add(j); break; } i_target = i_target / 2; } i--; } int count = 0; int num = 0; for (int i = 0; i < lst.Count; i++) { if (lst[i].Count > 0) { if (count < lst[i][0]) { count = lst[i][0]; num = i + 1; } } } Console.WriteLine(num); } public static bool calc(int i) { bool ret = true; if (i % 2 == 0) { ret = false; } return ret; } }
using System; using System.Collections.Generic; class program { static void Main(string[] args) { int n = Convert.ToInt16(Console.ReadLine()); List<List<int>> lst = new List<List<int>>(); for (int i = 0; i < n; i++) { lst.Add(new List<int>()); } int i_target = 0; int i_tCnt = 0; int start = (n % 2 != 0 ? n - 1 : n); for (int i = start; i > 0; i--) { i_target = i; for (int j = 1; j <= i; j++) { if (calc(i_target)) { lst[i - 1].Add(j); break; } i_target = i_target / 2; } i--; } int count = 0; int num = 0; for (int i = 0; i < lst.Count; i++) { if (lst[i].Count > 0) { if (count < lst[i][0]) { count = lst[i][0]; num = i + 1; } } } if (num == 0) { num = n; } Console.WriteLine(num); } public static bool calc(int i) { bool ret = true; if (i % 2 == 0) { ret = false; } return ret; } }
[["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 121], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 24], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 31, 22], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 60], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 12, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 25], ["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 45], ["+", 0, 57, 64, 196, 0, 1, 0, 11, 31, 22], ["+", 64, 196, 0, 1, 0, 11, 0, 202, 0, 32], ["+", 0, 57, 64, 196, 0, 1, 0, 11, 12, 22], ["+", 8, 196, 0, 57, 64, 196, 0, 1, 0, 35], ["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 46]]
8
293
12
using System; using System.Collections.Generic; using System.Linq; using System.Text; using static System.Console; using static System.Math; namespace AtCoder { class Program { static void Main(string[] args) { var n = ReadInt(); if (64 <= n) { WriteLine(64); } else if (32 <= n) { WriteLine(32); } else if (16 <= n) { WriteLine(16); } else if (8 <= n) { WriteLine(8); } else if (4 <= n) { WriteLine(4); } else if (2 <= n) { WriteLine(2); } else { WriteLine(0); } } private static string Read() { return ReadLine(); } private static string[] Reads() { return (Read().Split()); } private static int ReadInt() { return int.Parse(Read()); } private static long ReadLong() { return long.Parse(Read()); } private static double ReadDouble() { return double.Parse(Read()); } private static int[] ReadInts() { return Array.ConvertAll(Read().Split(), int.Parse); } private static long[] ReadLongs() { return Array.ConvertAll(Read().Split(), long.Parse); } private static double[] ReadDoubles() { return Array.ConvertAll(Read().Split(), double.Parse); } //最大公約数 public static int Gcd(int a, int b) { if (a < b) { return Gcd(b, a); } while (b != 0) { var reminder = a % b; a = b; b = reminder; } return a; } //最小公倍数 public static int Lcm(int a, int b) { return a * b / Gcd(a, b); } //文字数を数える public static int CountChar(string s, char c) { return s.Length - s.Replace(c.ToString(), "").Length; } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using static System.Console; using static System.Math; namespace AtCoder { class Program { static void Main(string[] args) { var n = ReadInt(); if (64 <= n) { WriteLine(64); } else if (32 <= n) { WriteLine(32); } else if (16 <= n) { WriteLine(16); } else if (8 <= n) { WriteLine(8); } else if (4 <= n) { WriteLine(4); } else if (2 <= n) { WriteLine(2); } else if (1 <= n) { WriteLine(1); } else { WriteLine(0); } } private static string Read() { return ReadLine(); } private static string[] Reads() { return (Read().Split()); } private static int ReadInt() { return int.Parse(Read()); } private static long ReadLong() { return long.Parse(Read()); } private static double ReadDouble() { return double.Parse(Read()); } private static int[] ReadInts() { return Array.ConvertAll(Read().Split(), int.Parse); } private static long[] ReadLongs() { return Array.ConvertAll(Read().Split(), long.Parse); } private static double[] ReadDoubles() { return Array.ConvertAll(Read().Split(), double.Parse); } //最大公約数 public static int Gcd(int a, int b) { if (a < b) { return Gcd(b, a); } while (b != 0) { var reminder = a % b; a = b; b = reminder; } return a; } //最小公倍数 public static int Lcm(int a, int b) { return a * b / Gcd(a, b); } //文字数を数える public static int CountChar(string s, char c) { return s.Length - s.Replace(c.ToString(), "").Length; } } }
[["+", 75, 57, 75, 57, 75, 57, 75, 57, 0, 121], ["+", 75, 57, 75, 57, 75, 57, 75, 57, 0, 24], ["+", 75, 57, 75, 57, 75, 57, 15, 16, 31, 203], ["+", 75, 57, 75, 57, 75, 57, 15, 16, 17, 19], ["+", 75, 57, 75, 57, 75, 57, 15, 16, 12, 22], ["+", 75, 57, 75, 57, 75, 57, 75, 57, 0, 25], ["+", 75, 57, 75, 57, 75, 57, 64, 196, 0, 45], ["+", 75, 57, 64, 196, 0, 1, 0, 213, 63, 22], ["+", 64, 196, 0, 1, 0, 213, 3, 4, 0, 24], ["+", 0, 1, 0, 213, 3, 4, 0, 28, 0, 203], ["+", 64, 196, 0, 1, 0, 213, 3, 4, 0, 25], ["+", 75, 57, 75, 57, 64, 196, 0, 1, 0, 35], ["+", 75, 57, 75, 57, 75, 57, 64, 196, 0, 46], ["+", 75, 57, 75, 57, 75, 57, 75, 57, 0, 95]]
8
438
14
using System; using System.Linq; class Challenge { static void Main() { var N = int.Parse(Console.ReadLine()); var count_N = new int[N + 1]; for (int i = 1; i <= N; i++) { var x = i; var count = 0; while (x % 2 == 0) { x /= 2; count++; } count_N[i] = count; } Console.WriteLine(Array.IndexOf(count_N, count_N.Max())); } }
using System; using System.Linq; class Challenge { static void Main() { var N = int.Parse(Console.ReadLine()); if (N == 1) { Console.WriteLine("1"); return; } var count_N = new int[N + 1]; for (int i = 1; i <= N; i++) { var x = i; var count = 0; while (x % 2 == 0) { x /= 2; count++; } count_N[i] = count; } Console.WriteLine(Array.IndexOf(count_N, count_N.Max())); } }
[["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 121], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 24], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 31, 22], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 60], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 12, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 25], ["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 45], ["+", 64, 196, 0, 1, 0, 213, 63, 214, 205, 22], ["+", 64, 196, 0, 1, 0, 213, 63, 214, 0, 131], ["+", 64, 196, 0, 1, 0, 213, 63, 214, 141, 22], ["+", 64, 196, 0, 1, 0, 213, 3, 4, 0, 24], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 62], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222], ["+", 64, 196, 0, 1, 0, 213, 3, 4, 0, 25], ["+", 8, 196, 0, 57, 64, 196, 0, 1, 0, 35], ["+", 8, 196, 0, 57, 64, 196, 0, 37, 0, 38], ["+", 8, 196, 0, 57, 64, 196, 0, 37, 0, 35], ["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 46]]
8
112
19
using System; using static System.Console; using static System.Math; public class Hello { public static void Main() { int kazu = int.Parse(ReadLine()); int[] ans = new int[2]; for (int i = 1; i <= kazu; i++) { int k = i; int count = 0; for (int j = 0; j < 10; j++) { if (k % 2 == 0) { k /= 2; count++; } else { break; } } if (count > ans[0]) { ans[0] = count; ans[1] = i; } } WriteLine("{0}", ans[1]); } }
using System; using static System.Console; using static System.Math; public class Hello { public static void Main() { int kazu = int.Parse(ReadLine()); int[] ans = new int[2]; ans[1] = 1; for (int i = 1; i <= kazu; i++) { int k = i; int count = 0; for (int j = 0; j < 10; j++) { if (k % 2 == 0) { k /= 2; count++; } else { break; } } if (count > ans[0]) { ans[0] = count; ans[1] = i; } } WriteLine("{0}", ans[1]); } }
[["+", 8, 196, 0, 1, 0, 11, 31, 204, 205, 22], ["+", 0, 1, 0, 11, 31, 204, 206, 207, 0, 70], ["+", 0, 11, 31, 204, 206, 207, 0, 28, 0, 203], ["+", 0, 1, 0, 11, 31, 204, 206, 207, 0, 73], ["+", 8, 196, 0, 1, 0, 11, 0, 202, 0, 32], ["+", 0, 195, 8, 196, 0, 1, 0, 11, 12, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 1, 0, 35]]
8
152
7
using System; using System.Collections.Generic; using System.Linq; using static System.Console; using static System.Convert; using static System.Math; class Program { class P { public int index; public List<int> ad; public bool isPass; public P(int index) { this.index = index; ad = new List<int>(); } } static void Main(string[] args) { var nm = Array.ConvertAll(ReadLine().Split(' '), int.Parse); var ps = new P[nm[0]]; for (var i = 0; i < nm[0]; i++) ps[i] = new P(i); for (var i = 0; i < nm[1]; i++) { var input = Array.ConvertAll(ReadLine().Split(' '), int.Parse); ps[input[0] - 1].ad.Add(input[1] - 1); } var isGoal = false; dfs(ps, nm[0], 0, ref isGoal, new HashSet<int>()); WriteLine(isGoal ? "POSSIBLE" : "IMPOSSIBLE"); } private static void dfs(P[] ps, int num, int index, ref bool isGoal, HashSet<int> set) { if (index == num - 1) { isGoal = true; return; } foreach (var p in ps[index].ad) { if (!set.Contains(p) && !isGoal) dfs(ps, num, p, ref isGoal, set); } } private const string ALFA = "abcdefghijklmnopqrstuvwxyz"; private const int MOD = 1000000007; }
using System; using System.Collections.Generic; using System.Linq; using static System.Console; using static System.Convert; using static System.Math; class Program { class P { public int index; public List<int> ad; public P(int index) { this.index = index; ad = new List<int>(); } } static void Main(string[] args) { var nm = Array.ConvertAll(ReadLine().Split(' '), int.Parse); var ps = new P[nm[0]]; for (var i = 0; i < nm[0]; i++) ps[i] = new P(i); for (var i = 0; i < nm[1]; i++) { var input = Array.ConvertAll(ReadLine().Split(' '), int.Parse); ps[input[0] - 1].ad.Add(input[1] - 1); } var isGoal = false; dfs(ps, nm[0], 0, 0, ref isGoal, new HashSet<int>()); WriteLine(isGoal ? "POSSIBLE" : "IMPOSSIBLE"); } private static void dfs(P[] ps, int num, int index, int depth, ref bool isGoal, HashSet<int> set) { if (index == num - 1) { isGoal = true; return; } else if (depth == 2) return; foreach (var p in ps[index].ad) { if (!set.Contains(p) && !isGoal) dfs(ps, num, p, depth + 1, ref isGoal, set); } } private const string ALFA = "abcdefghijklmnopqrstuvwxyz"; private const int MOD = 1000000007; }
[["-", 0, 235, 8, 201, 0, 124, 0, 198, 39, 199], ["-", 8, 201, 0, 124, 0, 198, 0, 200, 141, 22], ["-", 8, 201, 0, 235, 8, 201, 0, 124, 0, 35], ["-", 0, 235, 8, 201, 0, 263, 0, 251, 0, 259], ["+", 0, 1, 0, 213, 3, 4, 0, 28, 0, 203], ["+", 8, 196, 0, 1, 0, 213, 3, 4, 0, 21], ["+", 8, 201, 0, 195, 54, 55, 0, 220, 39, 199], ["+", 8, 201, 0, 195, 54, 55, 0, 220, 141, 22], ["+", 0, 235, 8, 201, 0, 195, 54, 55, 0, 21], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 95], ["+", 0, 195, 8, 196, 0, 57, 75, 57, 0, 121], ["+", 0, 195, 8, 196, 0, 57, 75, 57, 0, 24], ["+", 8, 196, 0, 57, 75, 57, 15, 16, 31, 22], ["+", 8, 196, 0, 57, 75, 57, 15, 16, 17, 60], ["+", 8, 196, 0, 57, 75, 57, 15, 16, 12, 203], ["+", 0, 195, 8, 196, 0, 57, 75, 57, 0, 25], ["+", 8, 196, 0, 57, 75, 57, 64, 37, 0, 38], ["+", 8, 196, 0, 57, 75, 57, 64, 37, 0, 35], ["+", 0, 57, 64, 1, 0, 213, 3, 4, 0, 21], ["+", 0, 213, 3, 4, 0, 28, 0, 16, 31, 22], ["+", 0, 213, 3, 4, 0, 28, 0, 16, 17, 72], ["+", 0, 213, 3, 4, 0, 28, 0, 16, 12, 203]]
8
360
22
using System; using System.IO; using System.Linq; using System.Collections; using System.Collections.Generic; using System.Text; using System.Numerics; using System.Threading.Tasks; using System.Text.RegularExpressions; using static System.Math; using Debug = System.Diagnostics.Debug; using LayoutKind = System.Runtime.InteropServices.LayoutKind; using MethodImplOptions = System.Runtime.CompilerServices.MethodImplOptions; using MethodImplAttribute = System.Runtime.CompilerServices.MethodImplAttribute; static class P { static void Main() { int n = int.Parse(Console.ReadLine()); var a = Console.ReadLine().Split().Select(long.Parse).ToArray(); var max = a.Sum(); for (long opCount = a.Sum(x => Max(0, x - (n - 1))); opCount <= max; opCount++) { if (a.Sum(x => (x + opCount) / (n + 1) + ((x + opCount) % (n + 1) == n ? 1 : 0)) == opCount) { Console.WriteLine(opCount); return; } } } }
using System; using System.IO; using System.Linq; using System.Collections; using System.Collections.Generic; using System.Text; using System.Numerics; using System.Threading.Tasks; using System.Text.RegularExpressions; using static System.Math; using Debug = System.Diagnostics.Debug; using LayoutKind = System.Runtime.InteropServices.LayoutKind; using MethodImplOptions = System.Runtime.CompilerServices.MethodImplOptions; using MethodImplAttribute = System.Runtime.CompilerServices.MethodImplAttribute; static class P { static void Main() { int n = int.Parse(Console.ReadLine()); var a = Console.ReadLine().Split().Select(long.Parse).ToArray(); var max = a.Sum(); for (long opCount = Max(0, a.Sum(x => x - (n - 1))); opCount <= max; opCount++) { if (a.Sum(x => (x + opCount) / (n + 1) + ((x + opCount) % (n + 1) == n ? 1 : 0)) == opCount) { Console.WriteLine(opCount); return; } } } }
[["+", 10, 198, 0, 200, 0, 212, 0, 213, 63, 22], ["+", 0, 200, 0, 212, 0, 213, 3, 4, 0, 24], ["+", 0, 212, 0, 213, 3, 4, 0, 28, 0, 203], ["+", 0, 200, 0, 212, 0, 213, 3, 4, 0, 21], ["-", 3, 4, 0, 28, 0, 218, 8, 213, 63, 22], ["-", 0, 28, 0, 218, 8, 213, 3, 4, 0, 24], ["-", 0, 218, 8, 213, 3, 4, 0, 28, 0, 203], ["-", 0, 28, 0, 218, 8, 213, 3, 4, 0, 21]]
8
244
8
using System; using System.Diagnostics; using System.IO; using System.Text; using System.Linq; using System.Collections.Generic; class Program { static void Main(string[] args) { #if DEBUG MyDebugger.Test(process, "../TextFile1.txt"); #else object ret = process(new StreamReader(Console.OpenStandardInput())); // Console.WriteLine(ret); new StreamWriter(Console.OpenStandardOutput()).Write(ret); #endif } static object process(TextReader input) { var spl = input.ReadLine().Split(' '); var n = int.Parse(spl[0]); var k = int.Parse(spl[1]); var ary = ToIntArray(input.ReadLine(), n); Array.Sort(ary); long min = long.MaxValue; for (int i = 1; i < n; i++) { var v = ary[i] - ary[i - 1]; if (v != 0 && v < min) min = v; } foreach (var x in ary) { if (x >= k) { if ((x - k) % min == 0) return "POSSIBLE"; } } return "IMPOSSIBLE"; } static int[] ToIntArray(string strs, int n) { var ret = new int[n]; var spl = strs.Split(' '); for (int i = 0; i < n; i++) ret[i] = int.Parse(spl[i]); return ret; } }
using System; using System.Diagnostics; using System.IO; using System.Text; using System.Linq; using System.Collections.Generic; class Program { static void Main(string[] args) { #if DEBUG MyDebugger.Test(process, "../TextFile1.txt"); #else object ret = process(new StreamReader(Console.OpenStandardInput())); Console.WriteLine(ret); ; #endif } static object process(TextReader input) { var spl = input.ReadLine().Split(' '); var n = int.Parse(spl[0]); var k = int.Parse(spl[1]); var ary = ToIntArray(input.ReadLine(), n); Array.Sort(ary); long min = long.MaxValue; for (int i = 1; i < n; i++) { var v = ary[i] - ary[i - 1]; if (v != 0 && v < min) min = v; } foreach (var x in ary) { if (x >= k) { if ((x - k) % min == 0) return "POSSIBLE"; } } return "IMPOSSIBLE"; } static int[] ToIntArray(string strs, int n) { var ret = new int[n]; var spl = strs.Split(' '); for (int i = 0; i < n; i++) ret[i] = int.Parse(spl[i]); return ret; } }
[["-", 0, 1, 0, 213, 63, 214, 205, 230, 0, 228], ["-", 0, 1, 0, 213, 63, 214, 205, 230, 39, 22], ["-", 0, 213, 63, 214, 205, 230, 3, 4, 0, 24], ["-", 3, 4, 0, 28, 0, 213, 63, 214, 141, 22], ["-", 3, 4, 0, 28, 0, 213, 3, 4, 0, 24], ["-", 3, 4, 0, 28, 0, 213, 3, 4, 0, 25], ["-", 0, 213, 63, 214, 205, 230, 3, 4, 0, 25], ["-", 8, 196, 0, 1, 0, 213, 63, 214, 0, 131], ["-", 8, 196, 0, 1, 0, 213, 63, 214, 141, 22], ["+", 8, 196, 0, 1, 0, 213, 63, 214, 141, 22], ["+", 8, 201, 0, 195, 8, 196, 0, 1, 0, 35]]
8
325
11
using System; using System.Linq; using System.Collections.Generic; class P { static void Main() { int[] NK = Console.ReadLine().Split().Select(int.Parse).ToArray(); int[] a = Console.ReadLine().Split().Select(int.Parse).ToArray(); int max = a[0]; int difgcd = 0; for (int i = 1; i < a.Length; i++) { max = Math.Max(max, a[i]); difgcd = Gcd(Math.Abs(a[i] - a[i - 1]), difgcd); } string res = "POSSIBLE"; if (max >= NK[1] && (max - NK[1]) % difgcd == 0) { Console.WriteLine(res); } else { Console.WriteLine("IM" + res); } } public static int Gcd(int a, int b) { if (a < b) return Gcd(b, a); while (b != 0) { var remainder = a % b; a = b; b = remainder; } return a; } }
using System; using System.Linq; using System.Collections.Generic; class P { static void Main() { int[] NK = Console.ReadLine().Split().Select(int.Parse).ToArray(); int[] a = Console.ReadLine().Split().Select(int.Parse).ToArray(); int max = a[0]; int difgcd = 0; for (int i = 1; i < a.Length; i++) { max = Math.Max(max, a[i]); difgcd = Gcd(Math.Abs(a[i] - a[i - 1]), difgcd); } string res = "POSSIBLE"; if (difgcd == 0) { if (NK[1] == max) Console.WriteLine(res); else Console.WriteLine("IM" + res); } else if ((max >= NK[1] && (max - NK[1]) % difgcd == 0)) { Console.WriteLine(res); } else { Console.WriteLine("IM" + res); } } public static int Gcd(int a, int b) { if (a < b) return Gcd(b, a); while (b != 0) { var remainder = a % b; a = b; b = remainder; } return a; } }
[["+", 0, 195, 8, 196, 0, 57, 15, 16, 31, 22], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 60], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 12, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 25], ["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 45], ["+", 8, 196, 0, 57, 64, 196, 0, 57, 0, 121], ["+", 8, 196, 0, 57, 64, 196, 0, 57, 0, 24], ["+", 64, 196, 0, 57, 15, 16, 31, 204, 205, 22], ["+", 0, 57, 15, 16, 31, 204, 206, 207, 0, 70], ["+", 15, 16, 31, 204, 206, 207, 0, 28, 0, 203], ["+", 0, 57, 15, 16, 31, 204, 206, 207, 0, 73], ["+", 0, 57, 64, 196, 0, 57, 15, 16, 17, 60], ["+", 8, 196, 0, 57, 64, 196, 0, 57, 0, 25], ["+", 0, 57, 64, 1, 0, 213, 63, 214, 205, 22], ["+", 0, 57, 64, 1, 0, 213, 63, 214, 0, 131], ["+", 0, 57, 64, 1, 0, 213, 63, 214, 141, 22], ["+", 0, 57, 64, 1, 0, 213, 3, 4, 0, 24], ["+", 64, 1, 0, 213, 3, 4, 0, 28, 0, 22], ["+", 0, 57, 64, 1, 0, 213, 3, 4, 0, 25], ["+", 0, 57, 64, 196, 0, 57, 64, 1, 0, 35], ["+", 8, 196, 0, 57, 64, 196, 0, 57, 0, 95], ["+", 0, 57, 75, 1, 0, 213, 63, 214, 205, 22], ["+", 0, 57, 75, 1, 0, 213, 63, 214, 0, 131], ["+", 0, 57, 75, 1, 0, 213, 63, 214, 141, 22], ["+", 0, 57, 75, 1, 0, 213, 3, 4, 0, 24], ["+", 3, 4, 0, 28, 0, 16, 31, 5, 0, 62], ["+", 3, 4, 0, 28, 0, 16, 31, 5, 0, 222], ["+", 0, 213, 3, 4, 0, 28, 0, 16, 17, 72], ["+", 0, 213, 3, 4, 0, 28, 0, 16, 12, 22], ["+", 0, 57, 75, 1, 0, 213, 3, 4, 0, 25], ["+", 0, 57, 64, 196, 0, 57, 75, 1, 0, 35], ["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 46], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 95], ["+", 0, 195, 8, 196, 0, 57, 75, 57, 0, 121], ["+", 0, 195, 8, 196, 0, 57, 75, 57, 0, 24], ["+", 8, 196, 0, 57, 75, 57, 15, 23, 0, 24], ["+", 75, 57, 15, 23, 0, 16, 31, 16, 31, 22], ["+", 8, 196, 0, 57, 75, 57, 15, 23, 0, 25]]
8
252
39
using System; using System.Linq; namespace agc018_a { class Program { static void Main(string[] args) { int[] x = Console.ReadLine().Split().Select(int.Parse).ToArray(); int[] a = Console.ReadLine().Split().Select(int.Parse).ToArray(); if (x[1] > a.Max()) Console.WriteLine("IMPOSSIBLE"); else { Array.Sort(a); int n1 = a[0]; int n2 = a[1]; for (int i = 1; i < x[0]; i++) { n2 = a[i]; while (n1 != 0) { int now = n2 % n1; n2 = n1; n1 = now; } n1 = n2; } Console.WriteLine(x[1] % n1 == 0 ? "POSSIBLE" : "IMPOSSIBLE"); } } } }
using System; using System.Linq; namespace agc018_a { class Program { static void Main(string[] args) { int[] x = Console.ReadLine().Split().Select(int.Parse).ToArray(); int[] a = Console.ReadLine().Split().Select(int.Parse).ToArray(); if (x[0] == 1) Console.WriteLine(x[1] == a[0] ? "POSSIBLE" : "IMPOSSIBLE"); else if (x[1] > a.Max()) Console.WriteLine("IMPOSSIBLE"); else { Array.Sort(a); int n1 = a[0]; int n2 = a[1]; for (int i = 1; i < x[0]; i++) { n2 = a[i]; while (n1 != 0) { int now = n2 % n1; n2 = n1; n1 = now; } n1 = n2; } Console.WriteLine(x[1] % n1 == 0 ? "POSSIBLE" : "IMPOSSIBLE"); } } } }
[["+", 15, 16, 31, 204, 206, 207, 0, 28, 0, 203], ["+", 0, 57, 15, 16, 31, 204, 206, 207, 0, 73], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 60], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 12, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 25], ["+", 0, 57, 64, 1, 0, 213, 63, 214, 205, 22], ["+", 0, 57, 64, 1, 0, 213, 63, 214, 0, 131], ["+", 0, 57, 64, 1, 0, 213, 63, 214, 141, 22], ["+", 0, 57, 64, 1, 0, 213, 3, 4, 0, 24], ["+", 0, 28, 0, 41, 15, 16, 31, 204, 205, 22], ["+", 0, 41, 15, 16, 31, 204, 206, 207, 0, 70], ["+", 0, 41, 15, 16, 31, 204, 206, 207, 0, 73], ["+", 3, 4, 0, 28, 0, 41, 15, 16, 17, 60], ["+", 0, 28, 0, 41, 15, 16, 12, 204, 205, 22], ["+", 0, 41, 15, 16, 12, 204, 206, 207, 0, 70], ["+", 15, 16, 12, 204, 206, 207, 0, 28, 0, 203], ["+", 0, 41, 15, 16, 12, 204, 206, 207, 0, 73], ["+", 0, 213, 3, 4, 0, 28, 0, 41, 0, 101], ["+", 3, 4, 0, 28, 0, 41, 64, 5, 0, 62], ["+", 3, 4, 0, 28, 0, 41, 64, 5, 0, 222], ["+", 0, 213, 3, 4, 0, 28, 0, 41, 0, 102], ["+", 3, 4, 0, 28, 0, 41, 75, 5, 0, 62], ["+", 3, 4, 0, 28, 0, 41, 75, 5, 0, 222], ["+", 0, 57, 64, 1, 0, 213, 3, 4, 0, 25], ["+", 0, 195, 8, 196, 0, 57, 64, 1, 0, 35], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 95], ["+", 0, 195, 8, 196, 0, 57, 75, 57, 0, 121], ["+", 0, 195, 8, 196, 0, 57, 75, 57, 0, 24], ["+", 0, 57, 75, 57, 15, 16, 31, 204, 205, 22], ["+", 75, 57, 15, 16, 31, 204, 206, 207, 0, 70]]
8
202
33
using System; using System.Text; using System.Collections.Generic; using System.Linq; class Solve { public Solve() {} StringBuilder sb; public static int Main() { new Solve().Run(); return 0; } void Run() { sb = new StringBuilder(); Calc(); Console.Write(sb.ToString()); } void Calc() { string[] str = Console.ReadLine().Split(' '); int N = int.Parse(str[0]); int M = int.Parse(str[1]); int[,] A = new int[N, M]; int[,] B = new int[N, M]; for (int i = 0; i < N; i++) { str = Console.ReadLine().Split(' '); for (int j = 0; j < M; j++) { A[i, j] = int.Parse(str[j]) - 1; B[i, int.Parse(str[j]) - 1] = j; } } int bf = 1; int bl = N; while (bf != bl) { int bc = (bf + bl) / 2; bool b = true; { int[] X = new int[M]; int[] Chosen = new int[N]; for (int i = 0; i < N; i++) { Chosen[i] = 0; } int[] stack = new int[2 * N]; int p = 0; for (int i = 0; i < N; i++) { X[B[i, 0]]++; if (X[B[i, 0]] == bc + 1) { stack[p] = B[i, 0]; p++; } } bool[] deleted = new bool[M]; while (b && p != 0) { int C = stack[p - 1]; p--; deleted[C] = true; for (int i = 0; i < N; i++) { if (Chosen[i] == A[i, C]) { while (Chosen[i] <= M - 1 && deleted[B[i, Chosen[i]]]) { Chosen[i]++; } if (Chosen[i] == M) { b = false; break; } else { X[B[i, Chosen[i]]]++; if (X[B[i, Chosen[i]]] == bc + 1) { stack[p] = B[i, Chosen[i]]; p++; } } } } } } if (b) { bl = bc; } else { bf = bc + 1; } } sb.Append(bf + "\n"); } }
using System; using System.Text; using System.Collections.Generic; using System.Linq; class Solve { public Solve() {} StringBuilder sb; public static int Main() { new Solve().Run(); return 0; } void Run() { sb = new StringBuilder(); Calc(); Console.Write(sb.ToString()); } void Calc() { string[] str = Console.ReadLine().Split(' '); int N = int.Parse(str[0]); int M = int.Parse(str[1]); int[,] A = new int[N, M]; int[,] B = new int[N, M]; for (int i = 0; i < N; i++) { str = Console.ReadLine().Split(' '); for (int j = 0; j < M; j++) { B[i, j] = int.Parse(str[j]) - 1; A[i, int.Parse(str[j]) - 1] = j; } } int bf = 1; int bl = N; while (bf != bl) { int bc = (bf + bl) / 2; bool b = true; { int[] X = new int[M]; int[] Chosen = new int[N]; int[] stack = new int[2 * N]; int p = 0; for (int i = 0; i < N; i++) { X[B[i, 0]]++; if (X[B[i, 0]] == bc + 1) { stack[p] = B[i, 0]; p++; } } bool[] deleted = new bool[M]; while (b && p != 0) { int C = stack[p - 1]; p--; deleted[C] = true; for (int i = 0; i < N; i++) { if (Chosen[i] == A[i, C]) { while (Chosen[i] <= M - 1 && deleted[B[i, Chosen[i]]]) { Chosen[i]++; } if (Chosen[i] == M) { b = false; break; } else { X[B[i, Chosen[i]]]++; if (X[B[i, Chosen[i]]] == bc + 1) { stack[p] = B[i, Chosen[i]]; p++; } } } } } } if (b) { bl = bc; } else { bf = bc + 1; } } sb.Append(bf + "\n"); } }
[["-", 8, 196, 0, 1, 0, 11, 31, 204, 205, 22], ["+", 8, 196, 0, 1, 0, 11, 31, 204, 205, 22], ["-", 0, 52, 8, 196, 0, 196, 0, 7, 0, 88], ["-", 0, 52, 8, 196, 0, 196, 0, 7, 0, 24], ["-", 8, 196, 0, 196, 0, 7, 10, 198, 39, 199], ["-", 0, 196, 0, 7, 10, 198, 0, 200, 141, 22], ["-", 0, 7, 10, 198, 0, 200, 0, 212, 0, 32], ["-", 0, 7, 10, 198, 0, 200, 0, 212, 0, 203], ["-", 0, 52, 8, 196, 0, 196, 0, 7, 0, 35], ["-", 8, 196, 0, 196, 0, 7, 15, 16, 31, 22], ["-", 8, 196, 0, 196, 0, 7, 15, 16, 17, 18], ["-", 8, 196, 0, 196, 0, 7, 15, 16, 12, 22], ["-", 8, 196, 0, 196, 0, 7, 26, 223, 0, 22], ["-", 8, 196, 0, 196, 0, 7, 26, 223, 0, 29], ["-", 0, 52, 8, 196, 0, 196, 0, 7, 0, 25], ["-", 8, 196, 0, 196, 0, 7, 8, 196, 0, 45], ["-", 0, 1, 0, 11, 31, 204, 206, 207, 0, 70], ["-", 0, 11, 31, 204, 206, 207, 0, 28, 0, 22], ["-", 0, 1, 0, 11, 31, 204, 206, 207, 0, 73], ["-", 8, 196, 0, 1, 0, 11, 0, 202, 0, 32], ["-", 0, 7, 8, 196, 0, 1, 0, 11, 12, 203], ["-", 0, 196, 0, 7, 8, 196, 0, 1, 0, 35], ["-", 8, 196, 0, 196, 0, 7, 8, 196, 0, 46]]
8
611
27
using System; using System.Collections.Generic; using System.Globalization; using System.IO; using System.Linq; using System.Text; using System.Threading; // (づ°ω°)づミe★゜・。。・゜゜・。。・゜☆゜・。。・゜゜・。。・゜ public class Solver { void Swap<T>(ref T a, ref T b) { T t = a; a = b; b = t; } public class Heap<T> { private readonly List<T> data; private readonly Comparison<T> compare; public Heap(Comparison<T> compare) { this.compare = compare; data = new List<T> { default(T) }; } public int Count { get { return data.Count - 1; } } public T Peek() { return data[1]; } public void Push(T item) { data.Add(item); var curPlace = Count; while (curPlace > 1 && compare(item, data[curPlace / 2]) < 0) { data[curPlace] = data[curPlace / 2]; data[curPlace / 2] = item; curPlace /= 2; } } public T Pop() { var ret = data[1]; data[1] = data[Count]; data.RemoveAt(Count); var curPlace = 1; while (true) { var max = curPlace; if (Count >= curPlace * 2 && compare(data[max], data[2 * curPlace]) > 0) max = 2 * curPlace; if (Count >= curPlace * 2 + 1 && compare(data[max], data[2 * curPlace + 1]) > 0) max = 2 * curPlace + 1; if (max == curPlace) break; var item = data[max]; data[max] = data[curPlace]; data[curPlace] = item; curPlace = max; } return ret; } } public void Solve() { var c = ReadIntArray(); int n = c.Sum(); var a = ReadAndTransposeIntMatrix(n); for (int i = 0; i < 3; i++) for (int j = i + 1; j < 3; j++) if (c[i] < c[j]) { Swap(ref c[i], ref c[j]); Swap(ref a[i], ref a[j]); } var b = new int [n][]; for (int i = 0; i < n; i++) b[i] = new[] { a[0][i], a[1][i], a[2][i] }; Array.Sort(b, (b1, b2) => (b2[1] - b2[0]).CompareTo(b1[1] - b1[0])); long v = 0; for (int i = 0; i < c[1]; i++) v += b[i][1]; var f = new bool[n]; var qr = new Heap<int>( (x1, x2) => (b[x1][2] - b[x1][0]).CompareTo(b[x2][2] - b[x2][0])); for (int i = c[1]; i < n; i++) { f[i] = true; v += b[i][2]; qr.Push(i); } while (qr.Count > c[2]) { int x = qr.Pop(); f[x] = false; v -= b[x][2] - b[x][0]; } long ans = v; var ql = new Heap<int>( (x1, x2) => (b[x2][2] - b[x2][1]).CompareTo(b[x1][2] - b[x1][1])); for (int i = 0; i < c[1]; i++) ql.Push(i); for (int i = 1; i <= c[2]; i++) { int j = c[1] + i - 1; if (f[j]) v += b[j][1] - b[j][2]; else v += b[j][1] - b[j][0]; int x = qr.Pop(); if (x > j) { v += b[x][0] - b[x][2]; f[x] = false; } ql.Push(j); x = ql.Pop(); v += b[x][2] - b[x][1]; ans = Math.Max(ans, v); } Write(ans); } #region Main protected static TextReader reader; protected static TextWriter writer; static void Main() { #if DEBUG reader = new StreamReader("..\\..\\input.txt"); // reader = new StreamReader(Console.OpenStandardInput()); writer = Console.Out; // writer = new StreamWriter("..\\..\\output.txt"); #else reader = new StreamReader(Console.OpenStandardInput()); writer = new StreamWriter(Console.OpenStandardOutput()); // reader = new StreamReader("input.txt"); // writer = new StreamWriter("output.txt"); #endif try { new Solver().Solve(); // var thread = new Thread(new Solver().Solve, 1024 * 1024 * 128); // thread.Start(); // thread.Join(); } catch (Exception ex) { #if DEBUG Console.WriteLine(ex); #else throw; #endif } reader.Close(); writer.Close(); } #endregion #region Read / Write private static Queue<string> currentLineTokens = new Queue<string>(); private static string[] ReadAndSplitLine() { return reader.ReadLine().Split( new[] { ' ', '\t', }, StringSplitOptions.RemoveEmptyEntries); } public static string ReadToken() { while (currentLineTokens.Count == 0) currentLineTokens = new Queue<string>(ReadAndSplitLine()); return currentLineTokens.Dequeue(); } public static int ReadInt() { return int.Parse(ReadToken()); } public static long ReadLong() { return long.Parse(ReadToken()); } public static double ReadDouble() { return double.Parse(ReadToken(), CultureInfo.InvariantCulture); } public static int[] ReadIntArray() { return ReadAndSplitLine().Select(int.Parse).ToArray(); } public static long[] ReadLongArray() { return ReadAndSplitLine().Select(long.Parse).ToArray(); } public static double[] ReadDoubleArray() { return ReadAndSplitLine() .Select(s => double.Parse(s, CultureInfo.InvariantCulture)) .ToArray(); } public static int[][] ReadIntMatrix(int numberOfRows) { int[][] matrix = new int [numberOfRows][]; for (int i = 0; i < numberOfRows; i++) matrix[i] = ReadIntArray(); return matrix; } public static int[][] ReadAndTransposeIntMatrix(int numberOfRows) { int[][] matrix = ReadIntMatrix(numberOfRows); int[][] ret = new int[matrix[0].Length][]; for (int i = 0; i < ret.Length; i++) { ret[i] = new int[numberOfRows]; for (int j = 0; j < numberOfRows; j++) ret[i][j] = matrix[j][i]; } return ret; } public static string[] ReadLines(int quantity) { string[] lines = new string[quantity]; for (int i = 0; i < quantity; i++) lines[i] = reader.ReadLine().Trim(); return lines; } public static void WriteArray<T>(IEnumerable<T> array) { writer.WriteLine(string.Join(" ", array)); } public static void Write(params object[] array) { WriteArray(array); } public static void WriteLines<T>(IEnumerable<T> array) { foreach (var a in array) writer.WriteLine(a); } private class SDictionary<TKey, TValue> : Dictionary<TKey, TValue> { public new TValue this[TKey key] { get { return ContainsKey(key) ? base[key] : default(TValue); } set { base[key] = value; } } } private static T[] Init<T>(int size) where T : new() { var ret = new T[size]; for (int i = 0; i < size; i++) ret[i] = new T(); return ret; } #endregion }
using System; using System.Collections.Generic; using System.Globalization; using System.IO; using System.Linq; using System.Text; using System.Threading; // (づ°ω°)づミe★゜・。。・゜゜・。。・゜☆゜・。。・゜゜・。。・゜ public class Solver { void Swap<T>(ref T a, ref T b) { T t = a; a = b; b = t; } public class Heap<T> { private readonly List<T> data; private readonly Comparison<T> compare; public Heap(Comparison<T> compare) { this.compare = compare; data = new List<T> { default(T) }; } public int Count { get { return data.Count - 1; } } public T Peek() { return data[1]; } public void Push(T item) { data.Add(item); var curPlace = Count; while (curPlace > 1 && compare(item, data[curPlace / 2]) < 0) { data[curPlace] = data[curPlace / 2]; data[curPlace / 2] = item; curPlace /= 2; } } public T Pop() { var ret = data[1]; data[1] = data[Count]; data.RemoveAt(Count); var curPlace = 1; while (true) { var max = curPlace; if (Count >= curPlace * 2 && compare(data[max], data[2 * curPlace]) > 0) max = 2 * curPlace; if (Count >= curPlace * 2 + 1 && compare(data[max], data[2 * curPlace + 1]) > 0) max = 2 * curPlace + 1; if (max == curPlace) break; var item = data[max]; data[max] = data[curPlace]; data[curPlace] = item; curPlace = max; } return ret; } } public void Solve() { var c = ReadIntArray(); int n = c.Sum(); var a = ReadAndTransposeIntMatrix(n); for (int i = 0; i < 3; i++) for (int j = i + 1; j < 3; j++) if (c[i] < c[j]) { Swap(ref c[i], ref c[j]); Swap(ref a[i], ref a[j]); } var b = new int [n][]; for (int i = 0; i < n; i++) b[i] = new[] { a[0][i], a[1][i], a[2][i] }; Array.Sort(b, (b1, b2) => (b2[1] - b2[0]).CompareTo(b1[1] - b1[0])); long v = 0; for (int i = 0; i < c[1]; i++) v += b[i][1]; var f = new bool[n]; var qr = new Heap<int>( (x1, x2) => (b[x1][2] - b[x1][0]).CompareTo(b[x2][2] - b[x2][0])); for (int i = c[1]; i < n; i++) { f[i] = true; v += b[i][2]; qr.Push(i); } while (qr.Count > c[2]) { int x = qr.Pop(); f[x] = false; v -= b[x][2] - b[x][0]; } long ans = v; var ql = new Heap<int>( (x1, x2) => (b[x2][2] - b[x2][1]).CompareTo(b[x1][2] - b[x1][1])); for (int i = 0; i < c[1]; i++) ql.Push(i); for (int i = 1; i <= c[2]; i++) { int j = c[1] + i - 1; int x; if (f[j]) { v += b[j][1] - b[j][2]; f[j] = false; } else { v += b[j][1] - b[j][0]; x = qr.Pop(); while (!f[x]) { x = qr.Pop(); } v += b[x][0] - b[x][2]; f[x] = false; } ql.Push(j); x = ql.Pop(); v += b[x][2] - b[x][1]; ans = Math.Max(ans, v); } Write(ans); } #region Main protected static TextReader reader; protected static TextWriter writer; static void Main() { #if DEBUG reader = new StreamReader("..\\..\\input.txt"); // reader = new StreamReader(Console.OpenStandardInput()); writer = Console.Out; // writer = new StreamWriter("..\\..\\output.txt"); #else reader = new StreamReader(Console.OpenStandardInput()); writer = new StreamWriter(Console.OpenStandardOutput()); // reader = new StreamReader("input.txt"); // writer = new StreamWriter("output.txt"); #endif try { new Solver().Solve(); // var thread = new Thread(new Solver().Solve, 1024 * 1024 * 128); // thread.Start(); // thread.Join(); } catch (Exception ex) { #if DEBUG Console.WriteLine(ex); #else throw; #endif } reader.Close(); writer.Close(); } #endregion #region Read / Write private static Queue<string> currentLineTokens = new Queue<string>(); private static string[] ReadAndSplitLine() { return reader.ReadLine().Split( new[] { ' ', '\t', }, StringSplitOptions.RemoveEmptyEntries); } public static string ReadToken() { while (currentLineTokens.Count == 0) currentLineTokens = new Queue<string>(ReadAndSplitLine()); return currentLineTokens.Dequeue(); } public static int ReadInt() { return int.Parse(ReadToken()); } public static long ReadLong() { return long.Parse(ReadToken()); } public static double ReadDouble() { return double.Parse(ReadToken(), CultureInfo.InvariantCulture); } public static int[] ReadIntArray() { return ReadAndSplitLine().Select(int.Parse).ToArray(); } public static long[] ReadLongArray() { return ReadAndSplitLine().Select(long.Parse).ToArray(); } public static double[] ReadDoubleArray() { return ReadAndSplitLine() .Select(s => double.Parse(s, CultureInfo.InvariantCulture)) .ToArray(); } public static int[][] ReadIntMatrix(int numberOfRows) { int[][] matrix = new int [numberOfRows][]; for (int i = 0; i < numberOfRows; i++) matrix[i] = ReadIntArray(); return matrix; } public static int[][] ReadAndTransposeIntMatrix(int numberOfRows) { int[][] matrix = ReadIntMatrix(numberOfRows); int[][] ret = new int[matrix[0].Length][]; for (int i = 0; i < ret.Length; i++) { ret[i] = new int[numberOfRows]; for (int j = 0; j < numberOfRows; j++) ret[i][j] = matrix[j][i]; } return ret; } public static string[] ReadLines(int quantity) { string[] lines = new string[quantity]; for (int i = 0; i < quantity; i++) lines[i] = reader.ReadLine().Trim(); return lines; } public static void WriteArray<T>(IEnumerable<T> array) { writer.WriteLine(string.Join(" ", array)); } public static void Write(params object[] array) { WriteArray(array); } public static void WriteLines<T>(IEnumerable<T> array) { foreach (var a in array) writer.WriteLine(a); } private class SDictionary<TKey, TValue> : Dictionary<TKey, TValue> { public new TValue this[TKey key] { get { return ContainsKey(key) ? base[key] : default(TValue); } set { base[key] = value; } } } private static T[] Init<T>(int size) where T : new() { var ret = new T[size]; for (int i = 0; i < size; i++) ret[i] = new T(); return ret; } #endregion }
[["+", 0, 7, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["+", 8, 196, 0, 7, 8, 196, 0, 197, 0, 35], ["+", 0, 7, 8, 196, 0, 57, 64, 196, 0, 45], ["+", 64, 196, 0, 1, 0, 11, 31, 204, 205, 22], ["+", 0, 1, 0, 11, 31, 204, 206, 207, 0, 70], ["+", 0, 11, 31, 204, 206, 207, 0, 28, 0, 22], ["+", 0, 1, 0, 11, 31, 204, 206, 207, 0, 73], ["+", 64, 196, 0, 1, 0, 11, 0, 202, 0, 32], ["+", 64, 196, 0, 1, 0, 11, 12, 211, 0, 147], ["+", 8, 196, 0, 57, 64, 196, 0, 1, 0, 35], ["+", 0, 7, 8, 196, 0, 57, 64, 196, 0, 46], ["+", 0, 7, 8, 196, 0, 57, 75, 196, 0, 45], ["-", 0, 7, 8, 196, 0, 197, 0, 198, 39, 199], ["-", 8, 196, 0, 7, 8, 196, 0, 57, 0, 121], ["+", 8, 196, 0, 57, 75, 196, 0, 52, 0, 89], ["+", 0, 57, 75, 196, 0, 52, 15, 241, 0, 111], ["+", 75, 196, 0, 52, 15, 241, 0, 204, 205, 22], ["+", 0, 52, 15, 241, 0, 204, 206, 207, 0, 70], ["-", 0, 7, 8, 196, 0, 57, 15, 16, 17, 47], ["-", 0, 7, 8, 196, 0, 57, 15, 16, 12, 22], ["+", 0, 52, 15, 241, 0, 204, 206, 207, 0, 73], ["+", 0, 52, 8, 196, 0, 1, 0, 11, 31, 22], ["+", 8, 196, 0, 1, 0, 11, 0, 202, 0, 32], ["+", 0, 1, 0, 11, 12, 213, 63, 214, 205, 22], ["+", 0, 1, 0, 11, 12, 213, 63, 214, 0, 131], ["+", 0, 1, 0, 11, 12, 213, 63, 214, 141, 22], ["+", 0, 1, 0, 11, 12, 213, 3, 4, 0, 24], ["+", 0, 1, 0, 11, 12, 213, 3, 4, 0, 25], ["+", 75, 196, 0, 52, 8, 196, 0, 1, 0, 35], ["+", 0, 57, 75, 196, 0, 52, 8, 196, 0, 46]]
8
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using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace A { class Program { public static void Main(string[] args) { var n = ReadLineIntSpilit(); var result = "Impossible"; if ((n[0] + n[1]) % 3 == 0) { result = "Possible"; } Console.WriteLine(result); ReadLine(); } /// <summary> /// stringを一文字ずつintにキャストして配列に変換します。 /// </summary> /// <param name="str"></param> /// <returns></returns> public static int[] StringCharArrayIntArray(string str) { List<int> b = new List<int>(); for (int i = 0; i < str.Length; i++) { b.Add(int.Parse(str[i].ToString())); } return b.ToArray(); } public static string ReadLine() { return Console.ReadLine(); } public static int ReadLineInt() { return int.Parse(Console.ReadLine()); } public static string[] ReadLineStringSplit(char a = ' ') { return ReadLine().Split(a).ToArray(); } public static int[] ReadLineIntSpilit(char a = ' ') { return ReadLine().Split(a).Select(x => int.Parse(x)).ToArray(); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace A { class Program { public static void Main(string[] args) { var n = ReadLineIntSpilit(); var result = "Impossible"; if (((n[0] + n[1]) % 3 == 0) || n[0] % 3 == 0 || n[1] % 3 == 0) { result = "Possible"; } Console.WriteLine(result); ReadLine(); } /// <summary> /// stringを一文字ずつintにキャストして配列に変換します。 /// </summary> /// <param name="str"></param> /// <returns></returns> public static int[] StringCharArrayIntArray(string str) { List<int> b = new List<int>(); for (int i = 0; i < str.Length; i++) { b.Add(int.Parse(str[i].ToString())); } return b.ToArray(); } public static string ReadLine() { return Console.ReadLine(); } public static int ReadLineInt() { return int.Parse(Console.ReadLine()); } public static string[] ReadLineStringSplit(char a = ' ') { return ReadLine().Split(a).ToArray(); } public static int[] ReadLineIntSpilit(char a = ' ') { return ReadLine().Split(a).Select(x => int.Parse(x)).ToArray(); } } }
[["+", 31, 23, 0, 16, 31, 16, 31, 23, 0, 24], ["+", 31, 23, 0, 16, 31, 16, 31, 23, 0, 25], ["+", 31, 16, 31, 23, 0, 16, 31, 16, 17, 109], ["+", 31, 16, 31, 23, 0, 16, 31, 16, 12, 203], ["+", 15, 16, 31, 16, 31, 23, 0, 16, 17, 60], ["+", 15, 16, 31, 16, 31, 23, 0, 16, 12, 203], ["+", 8, 196, 0, 57, 15, 16, 31, 16, 17, 106], ["+", 31, 16, 12, 16, 31, 16, 31, 204, 205, 22], ["+", 12, 16, 31, 16, 31, 204, 206, 207, 0, 70], ["+", 31, 16, 31, 204, 206, 207, 0, 28, 0, 203], ["+", 12, 16, 31, 16, 31, 204, 206, 207, 0, 73], ["+", 15, 16, 31, 16, 12, 16, 31, 16, 17, 109], ["+", 15, 16, 31, 16, 12, 16, 31, 16, 12, 203], ["+", 0, 57, 15, 16, 31, 16, 12, 16, 17, 60], ["+", 0, 57, 15, 16, 31, 16, 12, 16, 12, 203], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 106], ["+", 15, 16, 12, 16, 31, 16, 31, 204, 205, 22]]
8
280
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using System; class p { static void Main() { string[] input = Console.ReadLine().Split(' '); int A = int.Parse(input[0]); int B = int.Parse(input[1]); Console.WriteLine((A * B) % 3 == 0 ? "Possible" : "Impossible"); } }
using System; class p { static void Main() { string[] input = Console.ReadLine().Split(' '); int A = int.Parse(input[0]); int B = int.Parse(input[1]); Console.WriteLine(((A * B) % 3 == 0) || ((A + B) % 3 == 0) ? "Possible" : "Impossible"); } }
[["+", 31, 23, 0, 16, 31, 16, 31, 23, 0, 24], ["+", 0, 16, 31, 16, 31, 23, 0, 16, 12, 22], ["+", 31, 23, 0, 16, 31, 16, 31, 23, 0, 25], ["+", 15, 16, 31, 23, 0, 16, 31, 16, 17, 109], ["+", 15, 16, 31, 23, 0, 16, 31, 16, 12, 203], ["+", 0, 41, 15, 16, 31, 23, 0, 16, 17, 60], ["+", 0, 41, 15, 16, 31, 23, 0, 16, 12, 203], ["+", 0, 28, 0, 41, 15, 16, 31, 23, 0, 25], ["+", 3, 4, 0, 28, 0, 41, 15, 16, 17, 106], ["+", 0, 28, 0, 41, 15, 16, 12, 23, 0, 24], ["+", 12, 23, 0, 16, 31, 16, 31, 23, 0, 24], ["+", 0, 16, 31, 16, 31, 23, 0, 16, 31, 22], ["+", 0, 16, 31, 16, 31, 23, 0, 16, 17, 72], ["+", 0, 28, 0, 41, 15, 16, 12, 23, 0, 25]]
8
81
14
using System; using System.Collections.Generic; class Program { static void Main(string[] args) { var Box = Console.ReadLine(); var Each = Box.Split(' '); int A, B, num; A = int.Parse(Each[0]); B = int.Parse(Each[1]); num = A + B; if ((int)A / 3 == A / 3 || (int)B / 3 == B / 3 || (int)num / 3 == num / 3) { Console.WriteLine("Possible"); } else { Console.WriteLine("Impossible"); } Console.ReadLine(); } }
using System; using System.Collections.Generic; class Program { static void Main(string[] args) { var Box = Console.ReadLine(); var Each = Box.Split(' '); int A, B, num; A = int.Parse(Each[0]); B = int.Parse(Each[1]); num = A + B; if (A % 3 == 0 || B % 3 == 0 || num % 3 == 0) { Console.WriteLine("Possible"); } else { Console.WriteLine("Impossible"); } Console.ReadLine(); } }
[["-", 31, 16, 31, 16, 31, 16, 31, 74, 0, 24], ["-", 31, 16, 31, 16, 31, 16, 31, 74, 39, 199], ["-", 31, 16, 31, 16, 31, 16, 31, 74, 0, 25], ["-", 15, 16, 31, 16, 31, 16, 31, 16, 17, 85], ["+", 15, 16, 31, 16, 31, 16, 31, 16, 17, 109], ["-", 15, 16, 31, 16, 31, 16, 12, 16, 31, 22], ["-", 15, 16, 31, 16, 31, 16, 12, 16, 17, 85], ["-", 15, 16, 31, 16, 31, 16, 12, 16, 12, 203], ["+", 0, 57, 15, 16, 31, 16, 31, 16, 12, 203], ["-", 31, 16, 12, 16, 31, 16, 31, 74, 0, 24], ["-", 31, 16, 12, 16, 31, 16, 31, 74, 39, 199], ["-", 31, 16, 12, 16, 31, 16, 31, 74, 0, 25], ["-", 15, 16, 31, 16, 12, 16, 31, 16, 17, 85], ["+", 15, 16, 31, 16, 12, 16, 31, 16, 17, 109], ["-", 15, 16, 31, 16, 12, 16, 12, 16, 31, 22], ["-", 15, 16, 31, 16, 12, 16, 12, 16, 17, 85], ["-", 15, 16, 31, 16, 12, 16, 12, 16, 12, 203], ["+", 0, 57, 15, 16, 31, 16, 12, 16, 12, 203], ["-", 15, 16, 12, 16, 31, 16, 31, 74, 0, 24], ["-", 15, 16, 12, 16, 31, 16, 31, 74, 39, 199], ["-", 15, 16, 12, 16, 31, 16, 31, 74, 0, 25], ["-", 0, 57, 15, 16, 12, 16, 31, 16, 17, 85], ["+", 0, 57, 15, 16, 12, 16, 31, 16, 17, 109], ["-", 0, 57, 15, 16, 12, 16, 12, 16, 31, 22], ["-", 0, 57, 15, 16, 12, 16, 12, 16, 17, 85], ["-", 0, 57, 15, 16, 12, 16, 12, 16, 12, 203], ["+", 8, 196, 0, 57, 15, 16, 12, 16, 12, 203]]
8
147
27
using System; using System.Collections.Generic; using System.Linq; namespace ziyuutyou { class Program { static void Main(string[] args) { var str = Array.ConvertAll(Console.ReadLine().Split(' '), int.Parse); if ((str[0] + str[1]) % 3 == 0) { Console.WriteLine("Possible"); } else { Console.WriteLine("Impossible"); } } } }
using System; using System.Collections.Generic; using System.Linq; namespace ziyuutyou { class Program { static void Main(string[] args) { var str = Array.ConvertAll(Console.ReadLine().Split(' '), int.Parse); if ((str[0] + str[1]) % 3 == 0 || str[0] % 3 == 0 || str[1] % 3 == 0) { Console.WriteLine("Possible"); } else { Console.WriteLine("Impossible"); } } } }
[["+", 8, 196, 0, 57, 15, 16, 31, 16, 17, 106], ["+", 31, 16, 12, 16, 31, 16, 31, 204, 205, 22], ["+", 12, 16, 31, 16, 31, 204, 206, 207, 0, 70], ["+", 31, 16, 31, 204, 206, 207, 0, 28, 0, 203], ["+", 12, 16, 31, 16, 31, 204, 206, 207, 0, 73], ["+", 15, 16, 31, 16, 12, 16, 31, 16, 17, 109], ["+", 15, 16, 31, 16, 12, 16, 31, 16, 12, 203], ["+", 0, 57, 15, 16, 31, 16, 12, 16, 17, 60], ["+", 0, 57, 15, 16, 31, 16, 12, 16, 12, 203], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 106], ["+", 15, 16, 12, 16, 31, 16, 31, 204, 205, 22], ["+", 0, 57, 15, 16, 12, 16, 31, 16, 17, 109], ["+", 0, 57, 15, 16, 12, 16, 31, 16, 12, 203], ["+", 8, 196, 0, 57, 15, 16, 12, 16, 17, 60], ["+", 8, 196, 0, 57, 15, 16, 12, 16, 12, 203]]
8
100
18
using System; using System.Linq; using System.Collections.Generic; using static System.Console; class Solver { Scanner sc = new Scanner(); public void Solve() { int A = sc.nextInt(); int B = sc.nextInt(); if ((A + B) % 3 == 0) { WriteLine("Possible"); } else { WriteLine("Impossible"); } } } class Scanner { string[] s; int i; char[] cs = new char[] { ' ' }; public Scanner() { s = new string[0]; i = 0; } public string next() { if (i < s.Length) return s[i++]; string st = Console.ReadLine(); while (st == "") st = Console.ReadLine(); s = st.Split(cs, StringSplitOptions.RemoveEmptyEntries); if (s.Length == 0) return next(); i = 0; return s[i++]; } public int nextInt() { return int.Parse(next()); } public int[] ArrayInt(int N, int add = 0) { int[] Array = new int[N]; for (int i = 0; i < N; i++) { Array[i] = nextInt() + add; } return Array; } public long nextLong() { return long.Parse(next()); } public long[] ArrayLong(int N, long add = 0) { long[] Array = new long[N]; for (int i = 0; i < N; i++) { Array[i] = nextLong() + add; } return Array; } public double nextDouble() { return double.Parse(next()); } public double[] ArrayDouble(int N, double add = 0) { double[] Array = new double[N]; for (int i = 0; i < N; i++) { Array[i] = nextDouble() + add; } return Array; } } class Program { static void Main(string[] args) { Solver s = new Solver(); s.Solve(); } }
using System; using System.Linq; using System.Collections.Generic; using static System.Console; class Solver { Scanner sc = new Scanner(); public void Solve() { int A = sc.nextInt(); int B = sc.nextInt(); if (A % 3 == 0 || B % 3 == 0 || (A + B) % 3 == 0) { WriteLine("Possible"); } else { WriteLine("Impossible"); } } } class Scanner { string[] s; int i; char[] cs = new char[] { ' ' }; public Scanner() { s = new string[0]; i = 0; } public string next() { if (i < s.Length) return s[i++]; string st = Console.ReadLine(); while (st == "") st = Console.ReadLine(); s = st.Split(cs, StringSplitOptions.RemoveEmptyEntries); if (s.Length == 0) return next(); i = 0; return s[i++]; } public int nextInt() { return int.Parse(next()); } public int[] ArrayInt(int N, int add = 0) { int[] Array = new int[N]; for (int i = 0; i < N; i++) { Array[i] = nextInt() + add; } return Array; } public long nextLong() { return long.Parse(next()); } public long[] ArrayLong(int N, long add = 0) { long[] Array = new long[N]; for (int i = 0; i < N; i++) { Array[i] = nextLong() + add; } return Array; } public double nextDouble() { return double.Parse(next()); } public double[] ArrayDouble(int N, double add = 0) { double[] Array = new double[N]; for (int i = 0; i < N; i++) { Array[i] = nextDouble() + add; } return Array; } } class Program { static void Main(string[] args) { Solver s = new Solver(); s.Solve(); } }
[["+", 15, 16, 31, 16, 31, 16, 31, 16, 31, 22], ["+", 15, 16, 31, 16, 31, 16, 31, 16, 17, 109], ["+", 15, 16, 31, 16, 31, 16, 31, 16, 12, 203], ["+", 0, 57, 15, 16, 31, 16, 31, 16, 17, 60], ["+", 0, 57, 15, 16, 31, 16, 31, 16, 12, 203], ["+", 8, 196, 0, 57, 15, 16, 31, 16, 17, 106], ["+", 15, 16, 31, 16, 12, 16, 31, 16, 31, 22], ["+", 15, 16, 31, 16, 12, 16, 31, 16, 17, 109], ["+", 15, 16, 31, 16, 12, 16, 31, 16, 12, 203], ["+", 0, 57, 15, 16, 31, 16, 12, 16, 17, 60], ["+", 0, 57, 15, 16, 31, 16, 12, 16, 12, 203], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 106]]
8
468
12
using System; using System.IO; using System.Linq; using System.Collections.Generic; using System.Text; public class Program { public void Proc() { string ans = "Impossible"; int sum = Reader.ReadLine().Split(' ').Select(a => int.Parse(a)).Sum(); if (sum % 3 == 0) { ans = "Possible"; } Console.WriteLine(ans); } public class Reader { private static StringReader sr; public static bool IsDebug = false; public static string ReadLine() { if (IsDebug) { if (sr == null) { sr = new StringReader(InputText.Trim()); } return sr.ReadLine(); } else { return Console.ReadLine(); } } private static string InputText = @" 4 5 "; } public static void Main(string[] args) { #if DEBUG Reader.IsDebug = true; #endif Program prg = new Program(); prg.Proc(); } }
using System; using System.IO; using System.Linq; using System.Collections.Generic; using System.Text; public class Program { public void Proc() { string ans = "Impossible"; int[] num = Reader.ReadLine().Split(' ').Select(a => int.Parse(a)).ToArray(); if (num.Sum() % 3 == 0 || num.Any(a => a % 3 == 0)) { ans = "Possible"; } Console.WriteLine(ans); } public class Reader { private static StringReader sr; public static bool IsDebug = false; public static string ReadLine() { if (IsDebug) { if (sr == null) { sr = new StringReader(InputText.Trim()); } return sr.ReadLine(); } else { return Console.ReadLine(); } } private static string InputText = @" 4 5 "; } public static void Main(string[] args) { #if DEBUG Reader.IsDebug = true; #endif Program prg = new Program(); prg.Proc(); } }
[["-", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["+", 0, 197, 0, 198, 39, 224, 225, 226, 0, 70], ["+", 0, 197, 0, 198, 39, 224, 225, 226, 0, 73], ["+", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["-", 0, 200, 0, 212, 0, 213, 63, 214, 141, 22], ["+", 0, 200, 0, 212, 0, 213, 63, 214, 141, 22], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 24], ["+", 31, 16, 31, 16, 31, 213, 63, 214, 205, 22], ["+", 31, 16, 31, 16, 31, 213, 63, 214, 0, 131], ["+", 31, 16, 31, 16, 31, 213, 63, 214, 141, 22], ["-", 8, 196, 0, 57, 15, 16, 31, 16, 31, 22], ["+", 31, 16, 31, 16, 31, 213, 3, 4, 0, 25], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 106], ["+", 0, 57, 15, 16, 12, 213, 63, 214, 205, 22], ["+", 0, 57, 15, 16, 12, 213, 63, 214, 0, 131], ["+", 0, 57, 15, 16, 12, 213, 63, 214, 141, 22], ["+", 0, 57, 15, 16, 12, 213, 3, 4, 0, 24], ["+", 0, 28, 0, 218, 54, 219, 0, 220, 141, 22], ["+", 12, 213, 3, 4, 0, 28, 0, 218, 0, 221], ["+", 0, 28, 0, 218, 8, 16, 31, 16, 31, 22], ["+", 0, 28, 0, 218, 8, 16, 31, 16, 17, 109], ["+", 0, 28, 0, 218, 8, 16, 31, 16, 12, 203], ["+", 3, 4, 0, 28, 0, 218, 8, 16, 17, 60], ["+", 3, 4, 0, 28, 0, 218, 8, 16, 12, 203], ["+", 0, 57, 15, 16, 12, 213, 3, 4, 0, 25]]
8
211
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using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace AtheleteProgramming3 { class Program { static void Main(string[] args) { int[] ab = Console.ReadLine().Split(' ').Select(int.Parse).ToArray(); int a = ab[0]; int b = ab[1]; if ((a + b) % 3 == 0) { Console.WriteLine("Possible"); } else { Console.WriteLine("Impossible"); } } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace AtheleteProgramming3 { class Program { static void Main(string[] args) { int[] ab = Console.ReadLine().Split(' ').Select(int.Parse).ToArray(); int a = ab[0]; int b = ab[1]; if ((a + b) % 3 == 0 || a % 3 == 0 || b % 3 == 0) { Console.WriteLine("Possible"); } else { Console.WriteLine("Impossible"); } } } }
[["+", 8, 196, 0, 57, 15, 16, 31, 16, 17, 106], ["+", 15, 16, 31, 16, 12, 16, 31, 16, 31, 22], ["+", 15, 16, 31, 16, 12, 16, 31, 16, 17, 109], ["+", 15, 16, 31, 16, 12, 16, 31, 16, 12, 203], ["+", 0, 57, 15, 16, 31, 16, 12, 16, 17, 60], ["+", 0, 57, 15, 16, 31, 16, 12, 16, 12, 203], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 106], ["+", 0, 57, 15, 16, 12, 16, 31, 16, 31, 22], ["+", 0, 57, 15, 16, 12, 16, 31, 16, 17, 109], ["+", 0, 57, 15, 16, 12, 16, 31, 16, 12, 203], ["+", 8, 196, 0, 57, 15, 16, 12, 16, 17, 60], ["+", 8, 196, 0, 57, 15, 16, 12, 16, 12, 203]]
8
126
12
using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace AIZU { class Program { #region Reserve static int cin() { return cin(-1); } static int cin(int D) { string s = Console.ReadLine(); if (string.IsNullOrEmpty(s)) return D; return int.Parse(s); } static int[] cins(char spliter) { string s = Console.ReadLine(); if (string.IsNullOrEmpty(s)) return new int[] {}; string[] ss = s.Split(spliter); int[] Res = new int[ss.Length]; for (int i = 0; i < ss.Length; i++) Res[i] = int.Parse(ss[i]); return Res; } static int[] cins() { return cins(' '); } static void print(object j) { Console.WriteLine(j.ToString()); } static void print(string j) { Console.WriteLine(j); } #endregion static void Main(string[] args) { int a = cin(), b = cin(); bool res = a % 3 == 0 || b % 3 == 0 || (a + b) % 3 == 0; print(res ? "Possible" : "Impossible"); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace AIZU { class Program { #region Reserve static int cin() { return cin(-1); } static int cin(int D) { string s = Console.ReadLine(); if (string.IsNullOrEmpty(s)) return D; return int.Parse(s); } static int[] cins(char spliter) { string s = Console.ReadLine(); if (string.IsNullOrEmpty(s)) return new int[] {}; string[] ss = s.Split(spliter); int[] Res = new int[ss.Length]; for (int i = 0; i < ss.Length; i++) Res[i] = int.Parse(ss[i]); return Res; } static int[] cins() { return cins(' '); } static void print(object j) { Console.WriteLine(j.ToString()); } static void print(string j) { Console.WriteLine(j); } #endregion static void Main(string[] args) { int[] I = cins(); int a = I[0], b = I[1]; bool res = a % 3 == 0 || b % 3 == 0 || (a + b) % 3 == 0; print(res ? "Possible" : "Impossible"); } } }
[["-", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["+", 0, 197, 0, 198, 39, 224, 225, 226, 0, 70], ["+", 0, 197, 0, 198, 39, 224, 225, 226, 0, 73], ["+", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["-", 0, 198, 0, 200, 0, 212, 0, 213, 63, 22], ["+", 0, 198, 0, 200, 0, 212, 0, 213, 63, 22], ["+", 8, 201, 0, 195, 8, 196, 0, 197, 0, 35], ["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 32], ["+", 0, 198, 0, 200, 0, 212, 0, 204, 205, 22], ["+", 0, 200, 0, 212, 0, 204, 206, 207, 0, 70], ["+", 0, 212, 0, 204, 206, 207, 0, 28, 0, 203], ["+", 0, 200, 0, 212, 0, 204, 206, 207, 0, 73], ["-", 0, 200, 0, 212, 0, 213, 3, 4, 0, 24], ["-", 0, 200, 0, 212, 0, 213, 3, 4, 0, 25]]
8
296
21
using System; using System.Collections.Generic; using System.Linq; class Program { static string InputPattern = "InputX"; static List<string> GetInputList() { var WillReturn = new List<string>(); if (InputPattern == "Input1") { WillReturn.Add("4 5"); // Possible } else if (InputPattern == "Input2") { WillReturn.Add("1 1"); // Impossible } else { string wkStr; while ((wkStr = Console.ReadLine()) != null) WillReturn.Add(wkStr); } return WillReturn; } static void Main() { List<string> InputList = GetInputList(); int[] wkArr = InputList[0].Split(' ').Select(X => int.Parse(X)).ToArray(); int A = wkArr[0]; int B = wkArr[1]; if ((A + B) % 3 == 0) Console.WriteLine("Possible"); else Console.WriteLine("Impossible"); } }
using System; using System.Collections.Generic; using System.Linq; class Program { static string InputPattern = "InputX"; static List<string> GetInputList() { var WillReturn = new List<string>(); if (InputPattern == "Input1") { WillReturn.Add("4 5"); // Possible } else if (InputPattern == "Input2") { WillReturn.Add("1 1"); // Impossible } else { string wkStr; while ((wkStr = Console.ReadLine()) != null) WillReturn.Add(wkStr); } return WillReturn; } static void Main() { List<string> InputList = GetInputList(); int[] wkArr = InputList[0].Split(' ').Select(X => int.Parse(X)).ToArray(); int A = wkArr[0]; int B = wkArr[1]; if ((A) % 3 == 0) Console.WriteLine("Possible"); else if ((B) % 3 == 0) Console.WriteLine("Possible"); else if ((A + B) % 3 == 0) Console.WriteLine("Possible"); else Console.WriteLine("Impossible"); } }
[["+", 0, 57, 15, 16, 31, 16, 31, 23, 0, 25], ["+", 8, 196, 0, 57, 15, 16, 31, 16, 17, 109], ["+", 8, 196, 0, 57, 15, 16, 31, 16, 12, 203], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 60], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 12, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 25], ["+", 0, 57, 64, 1, 0, 213, 63, 214, 205, 22], ["+", 0, 57, 64, 1, 0, 213, 63, 214, 0, 131], ["+", 0, 57, 64, 1, 0, 213, 63, 214, 141, 22], ["+", 0, 57, 64, 1, 0, 213, 3, 4, 0, 24], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 62], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222], ["+", 0, 57, 64, 1, 0, 213, 3, 4, 0, 25], ["+", 0, 195, 8, 196, 0, 57, 64, 1, 0, 35], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 95], ["+", 0, 195, 8, 196, 0, 57, 75, 57, 0, 121], ["+", 0, 195, 8, 196, 0, 57, 75, 57, 0, 24], ["+", 75, 57, 15, 16, 31, 16, 31, 23, 0, 24], ["+", 75, 57, 15, 16, 31, 16, 31, 23, 0, 22], ["+", 75, 57, 15, 16, 31, 16, 31, 23, 0, 25], ["+", 0, 57, 75, 57, 15, 16, 31, 16, 17, 109], ["+", 0, 57, 75, 57, 15, 16, 31, 16, 12, 203], ["+", 8, 196, 0, 57, 75, 57, 15, 16, 17, 60], ["+", 8, 196, 0, 57, 75, 57, 15, 16, 12, 203], ["+", 0, 195, 8, 196, 0, 57, 75, 57, 0, 25], ["+", 75, 57, 64, 1, 0, 213, 63, 214, 205, 22], ["+", 75, 57, 64, 1, 0, 213, 63, 214, 0, 131], ["+", 75, 57, 64, 1, 0, 213, 63, 214, 141, 22], ["+", 75, 57, 64, 1, 0, 213, 3, 4, 0, 24], ["+", 75, 57, 64, 1, 0, 213, 3, 4, 0, 25], ["+", 8, 196, 0, 57, 75, 57, 64, 1, 0, 35], ["+", 0, 195, 8, 196, 0, 57, 75, 57, 0, 95], ["+", 8, 196, 0, 57, 75, 57, 75, 57, 0, 121], ["+", 8, 196, 0, 57, 75, 57, 75, 57, 0, 24], ["+", 15, 16, 31, 16, 31, 23, 0, 16, 31, 22]]
8
216
40
using System; using System.Collections.Generic; using System.Linq; class Program { static void Main(string[] args) { string[] line = Console.ReadLine().Split(' '); int[] sticks = new int[2]; sticks[0] = int.Parse(line[0]); sticks[1] = int.Parse(line[1]); List<int> list = new List<int>(); string[] line2 = Console.ReadLine().Split(' '); for (int i = 0; i < sticks[0]; i++) { int num = int.Parse(line2[i]); list.Add(num); if (list.Count > sticks[1]) { list.Sort(); list.Remove(list[0]); } } int sum = 0; for (int i = 0; i < list.Count; i++) { sum += list[i]; Console.WriteLine(list[i]); } Console.WriteLine(sum.ToString()); } }
using System; using System.Collections.Generic; using System.Linq; class Program { static void Main(string[] args) { string[] line = Console.ReadLine().Split(' '); int[] sticks = new int[2]; sticks[0] = int.Parse(line[0]); sticks[1] = int.Parse(line[1]); List<int> list = new List<int>(); string[] line2 = Console.ReadLine().Split(' '); for (int i = 0; i < sticks[0]; i++) { int num = int.Parse(line2[i]); list.Add(num); if (list.Count > sticks[1]) { list.Sort(); list.Remove(list[0]); } } int sum = 0; for (int i = 0; i < list.Count; i++) { sum += list[i]; } Console.WriteLine(sum.ToString()); } }
[["-", 8, 196, 0, 1, 0, 213, 63, 214, 205, 22], ["-", 8, 196, 0, 1, 0, 213, 63, 214, 0, 131], ["-", 8, 196, 0, 1, 0, 213, 63, 214, 141, 22], ["-", 8, 196, 0, 1, 0, 213, 3, 4, 0, 24], ["-", 0, 213, 3, 4, 0, 28, 0, 204, 205, 22], ["-", 3, 4, 0, 28, 0, 204, 206, 207, 0, 70], ["-", 0, 28, 0, 204, 206, 207, 0, 28, 0, 22], ["-", 3, 4, 0, 28, 0, 204, 206, 207, 0, 73], ["-", 8, 196, 0, 1, 0, 213, 3, 4, 0, 25], ["-", 8, 196, 0, 7, 8, 196, 0, 1, 0, 35]]
8
240
10
using System; using System.Linq; namespace ABC067 { class C { static void Main(string[] args) { int N = int.Parse(Console.ReadLine()); int[] a = Console.ReadLine().Split().Select(int.Parse).ToArray(); int[] S = new int[N + 1]; for (int i = 0; i < N; i++) { S[i + 1] = S[i] + a[i]; } int res = int.MaxValue; for (int i = 1; i < N; i++) { int x = S[N] - S[i]; int y = S[i]; res = Math.Min(res, Math.Abs(x - y)); } Console.WriteLine(res); } } }
using System; using System.Linq; namespace ABC067 { class C { static void Main(string[] args) { long N = long.Parse(Console.ReadLine()); long[] a = Console.ReadLine().Split().Select(long.Parse).ToArray(); long[] S = new long[N + 1]; for (long i = 0; i < N; i++) { S[i + 1] = S[i] + a[i]; } long res = long.MaxValue; for (long i = 1; i < N; i++) { long x = S[N] - S[i]; long y = S[i]; res = Math.Min(res, Math.Abs(x - y)); } Console.WriteLine(res); } } }
[["-", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["-", 0, 200, 0, 212, 0, 213, 63, 214, 205, 199], ["+", 0, 200, 0, 212, 0, 213, 63, 214, 205, 199], ["-", 8, 196, 0, 197, 0, 198, 39, 224, 39, 199], ["+", 8, 196, 0, 197, 0, 198, 39, 224, 39, 199], ["-", 205, 213, 3, 4, 0, 28, 0, 214, 205, 199], ["+", 205, 213, 3, 4, 0, 28, 0, 214, 205, 199], ["-", 0, 200, 0, 212, 0, 227, 39, 224, 39, 199], ["+", 0, 200, 0, 212, 0, 227, 39, 224, 39, 199], ["-", 0, 195, 8, 196, 0, 7, 10, 198, 39, 199], ["+", 0, 195, 8, 196, 0, 7, 10, 198, 39, 199], ["-", 0, 198, 0, 200, 0, 212, 0, 214, 205, 199], ["+", 0, 198, 0, 200, 0, 212, 0, 214, 205, 199], ["-", 0, 7, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 0, 7, 8, 196, 0, 197, 0, 198, 39, 199]]
8
182
24
using System; using System.Collections.Generic; using System.Linq; using System.Text; public class MainClass { public const long Giri = 1000000007; public static void Main(string[] args) { int n = Console.ReadLine().ToInt(); var a = Input().ToInt(); long rightsum = a.Sum(); long leftsum = 0; long min = 9999999999; for (int i = 0; i < n - 1; i++) { leftsum += a[i]; rightsum -= a[i]; min = Math.Min(min, Math.Abs(leftsum - rightsum)); } Console.WriteLine(min); } static long GCD(long a, long b) { var v = new[] { a, b }; while (v[1] != 0) { v = new[] { v[1], v[0] % v[1] }; } return v[0]; } public static string[] Input() { return Console.ReadLine().Split(' '); } public static int Clamp(int val, int max, int min = 0) { return Math.Min(max, Math.Max(min, val)); } } public static class Smarter { public static int ToInt(this string str) { return int.Parse(str); } public static long ToLong(this string str) { return long.Parse(str); } public static int[] ToInt(this string[] str) { int[] r = new int[str.Length]; for (int i = 0; i < str.Length; i++) r[i] = str[i].ToInt(); return r; } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; public class MainClass { public const long Giri = 1000000007; public static void Main(string[] args) { int n = Console.ReadLine().ToInt(); var a = Input().ToInt(); long rightsum = 0; for (int i = 0; i < n; i++) rightsum += a[i]; long leftsum = 0; long min = 9999999999; for (int i = 0; i < n - 1; i++) { leftsum += a[i]; rightsum -= a[i]; min = Math.Min(min, Math.Abs(leftsum - rightsum)); } Console.WriteLine(min); } static long GCD(long a, long b) { var v = new[] { a, b }; while (v[1] != 0) { v = new[] { v[1], v[0] % v[1] }; } return v[0]; } public static string[] Input() { return Console.ReadLine().Split(' '); } public static int Clamp(int val, int max, int min = 0) { return Math.Min(max, Math.Max(min, val)); } } public static class Smarter { public static int ToInt(this string str) { return int.Parse(str); } public static long ToLong(this string str) { return long.Parse(str); } public static int[] ToInt(this string[] str) { int[] r = new int[str.Length]; for (int i = 0; i < str.Length; i++) r[i] = str[i].ToInt(); return r; } }
[["-", 0, 200, 0, 212, 0, 213, 63, 214, 205, 22], ["-", 0, 200, 0, 212, 0, 213, 63, 214, 0, 131], ["-", 0, 200, 0, 212, 0, 213, 63, 214, 141, 22], ["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 197, 0, 35], ["+", 8, 201, 0, 195, 8, 196, 0, 7, 0, 88], ["+", 0, 195, 8, 196, 0, 7, 10, 198, 39, 199], ["+", 8, 196, 0, 7, 10, 198, 0, 200, 141, 22], ["+", 0, 7, 10, 198, 0, 200, 0, 212, 0, 32], ["+", 0, 7, 10, 198, 0, 200, 0, 212, 0, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 7, 0, 35], ["+", 0, 195, 8, 196, 0, 7, 15, 16, 31, 22], ["+", 0, 195, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 195, 8, 196, 0, 7, 15, 16, 12, 22], ["+", 0, 195, 8, 196, 0, 7, 26, 223, 0, 22], ["+", 0, 195, 8, 196, 0, 7, 26, 223, 0, 29], ["+", 8, 196, 0, 7, 8, 1, 0, 11, 31, 22], ["+", 0, 7, 8, 1, 0, 11, 0, 202, 0, 107], ["+", 0, 7, 8, 1, 0, 11, 12, 204, 205, 22], ["+", 8, 1, 0, 11, 12, 204, 206, 207, 0, 70], ["+", 0, 11, 12, 204, 206, 207, 0, 28, 0, 22], ["+", 8, 1, 0, 11, 12, 204, 206, 207, 0, 73]]
8
371
23
using System; using System.Linq; public class Problem_C { public static void Main() { var N = int.Parse(Console.ReadLine()); var deck = Array.ConvertAll(Console.ReadLine().Split(), int.Parse); long total = deck.Sum(); long snuke = 0; long minDiff = int.MaxValue; for (var i = 0; i < N - 1; i++) { snuke += deck[i]; minDiff = Math.Min(minDiff, Math.Abs(snuke - (total - snuke))); } Console.WriteLine($"{minDiff}"); } }
using System; using System.Linq; public class Problem_C { public static void Main() { var N = int.Parse(Console.ReadLine()); var deck = Array.ConvertAll(Console.ReadLine().Split(), int.Parse); long total = 0; foreach (var n in deck) total += n; long snuke = 0; long minDiff = long.MaxValue; for (var i = 0; i < N - 1; i++) { snuke += deck[i]; minDiff = Math.Min(minDiff, Math.Abs(snuke - (total - snuke))); } Console.WriteLine($"{minDiff}"); } }
[["-", 0, 200, 0, 212, 0, 213, 63, 214, 205, 22], ["-", 0, 200, 0, 212, 0, 213, 63, 214, 0, 131], ["-", 0, 200, 0, 212, 0, 213, 63, 214, 141, 22], ["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 197, 0, 35], ["+", 8, 201, 0, 195, 8, 196, 0, 210, 0, 266], ["+", 0, 195, 8, 196, 0, 210, 39, 216, 0, 217], ["+", 8, 201, 0, 195, 8, 196, 0, 210, 31, 22], ["+", 8, 201, 0, 195, 8, 196, 0, 210, 0, 267], ["+", 8, 201, 0, 195, 8, 196, 0, 210, 12, 22], ["+", 8, 196, 0, 210, 8, 1, 0, 11, 31, 22], ["+", 0, 210, 8, 1, 0, 11, 0, 202, 0, 107], ["+", 8, 196, 0, 210, 8, 1, 0, 11, 12, 22], ["-", 0, 198, 0, 200, 0, 212, 0, 214, 205, 199], ["+", 0, 198, 0, 200, 0, 212, 0, 214, 205, 199]]
8
136
15
using System; using System.Collections.Generic; using System.Linq; using System.Text; class Program { public static bool f = false, t = true; static void Main(string[] args) { // string a = Console.ReadLine(); long n = Read.Int(); long[] a = Read.ints(); Array.Sort(a); long x = a.Sum(), y = 0; long yabaisa = int.MaxValue; for (long i = 0; i < a.Length; i++) { x -= a[i]; y += a[i]; if (i != a.Length - 1) { yabaisa = Math.Min(yabaisa, Math.Abs(x - y)); } } Console.WriteLine(yabaisa); Console.ReadLine(); } public static long gcd(long a, long b) { while (true) { if (a == 0) { return b; } if (b == 0) { return a; } if (a > b) { a -= b; } else { b -= a; } } } public static long lcm(long a, long b) { return a * b / gcd(a, b); } public static bool IsPrime(long n) { if (n < 2) return false; if (n == 2) return true; for (long i = 2; i < n; i++) { if (n % i == 0) return false; } return true; } } public static class Read { public static void outl(string n = "") { Console.WriteLine(n); return; } public static long Long() { return long.Parse(Console.ReadLine()); } public static long[] longs() { return Console.ReadLine().Split().Select(long.Parse).ToArray(); } public static int Int() { return int.Parse(Console.ReadLine()); } public static long[] ints() { return Console.ReadLine().Split().Select(long.Parse).ToArray(); } public static string Str() { return Console.ReadLine(); } public static string[] Strs() { return Console.ReadLine().Split(); } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; class Program { public static bool f = false, t = true; static void Main(string[] args) { // string a = Console.ReadLine(); long n = Read.Int(); long[] a = Read.ints(); long x = a.Sum(), y = 0; long yabaisa = int.MaxValue; for (long i = 0; i < a.Length; i++) { x -= a[i]; y += a[i]; if (i != a.Length - 1) { yabaisa = Math.Min(yabaisa, Math.Abs(x - y)); } } Console.WriteLine(yabaisa); Console.ReadLine(); } public static long gcd(long a, long b) { while (true) { if (a == 0) { return b; } if (b == 0) { return a; } if (a > b) { a -= b; } else { b -= a; } } } public static long lcm(long a, long b) { return a * b / gcd(a, b); } public static bool IsPrime(long n) { if (n < 2) return false; if (n == 2) return true; for (long i = 2; i < n; i++) { if (n % i == 0) return false; } return true; } } public static class Read { public static void outl(string n = "") { Console.WriteLine(n); return; } public static long Long() { return long.Parse(Console.ReadLine()); } public static long[] longs() { return Console.ReadLine().Split().Select(long.Parse).ToArray(); } public static int Int() { return int.Parse(Console.ReadLine()); } public static long[] ints() { return Console.ReadLine().Split().Select(long.Parse).ToArray(); } public static string Str() { return Console.ReadLine(); } public static string[] Strs() { return Console.ReadLine().Split(); } }
[["-", 8, 196, 0, 1, 0, 213, 63, 214, 205, 22], ["-", 8, 196, 0, 1, 0, 213, 63, 214, 0, 131], ["-", 8, 196, 0, 1, 0, 213, 63, 214, 141, 22], ["-", 8, 196, 0, 1, 0, 213, 3, 4, 0, 24], ["-", 0, 1, 0, 213, 3, 4, 0, 28, 0, 22], ["-", 8, 196, 0, 1, 0, 213, 3, 4, 0, 25], ["-", 8, 201, 0, 195, 8, 196, 0, 1, 0, 35]]
8
480
7
using System; using System.Linq; namespace _067 { class Program { static void Main(string[] args) { // C - Splitting Pile var n = int.Parse(Console.ReadLine()); var a = Console.ReadLine() .Split(' ') .Select(w => int.Parse(w)) .OrderByDescending(w => w) .ToArray(); long x = 0; long y = a.Sum(); long min = 9999999999; for (long i = 0; i < n - 1; i++) { x += a[i]; y -= a[i]; var abs = Math.Abs(x - y); min = Math.Min(abs, min); } Console.WriteLine(min); } } }
using System; using System.Linq; namespace _067 { class Program { static void Main(string[] args) { // C - Splitting Pile var n = long.Parse(Console.ReadLine()); var a = Console.ReadLine().Split(' ').Select(w => long.Parse(w)).ToArray(); long x = 0; long y = a.Sum(); long min = 9999999999; for (long i = 0; i < n - 1; i++) { x += a[i]; y -= a[i]; var abs = Math.Abs(x - y); min = Math.Min(abs, min); } Console.WriteLine(min); } } }
[["-", 0, 200, 0, 212, 0, 213, 63, 214, 205, 199], ["+", 0, 200, 0, 212, 0, 213, 63, 214, 205, 199], ["-", 0, 28, 0, 218, 8, 213, 63, 214, 205, 199], ["+", 0, 28, 0, 218, 8, 213, 63, 214, 205, 199], ["-", 0, 28, 0, 218, 8, 213, 3, 4, 0, 25], ["-", 0, 213, 63, 214, 205, 213, 63, 214, 0, 131], ["-", 0, 213, 63, 214, 205, 213, 63, 214, 141, 22], ["-", 0, 213, 63, 214, 205, 213, 3, 4, 0, 24], ["-", 0, 28, 0, 218, 54, 219, 0, 220, 141, 22], ["-", 205, 213, 3, 4, 0, 28, 0, 218, 0, 221], ["-", 205, 213, 3, 4, 0, 28, 0, 218, 8, 22]]
8
162
11
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace AtheleteProgramming3 { class Program { static void Main(string[] args) { int N = int.Parse(Console.ReadLine()); int[] cardPool = Console.ReadLine().Split(' ').Select(int.Parse).ToArray(); int min = int.MaxValue; int[] aArray1 = new int[N - 1]; int[] bArray2 = new int[N - 1]; aArray1[0] = cardPool[0]; bArray2[N - 1 - 1] = cardPool[N - 1]; if (N != 2) { for (int i = 1; i < N - 1; i++) { aArray1[i] = aArray1[i - 1] + cardPool[i]; } for (int i = N - 3; i >= 0; i--) { bArray2[i] = bArray2[i + 1] + cardPool[i + 1]; } for (int i = 0; i < N - 1; i++) { int tmp = Math.Abs(aArray1[i] - bArray2[i]); if (tmp < min) { min = tmp; } } } else { min = Math.Abs(cardPool[0] - cardPool[1]); } Console.WriteLine(min); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace AtheleteProgramming3 { class Program { static void Main(string[] args) { long N = long.Parse(Console.ReadLine()); long[] cardPool = Console.ReadLine().Split(' ').Select(long.Parse).ToArray(); long min = long.MaxValue; long[] aArray1 = new long[N - 1]; long[] bArray2 = new long[N - 1]; aArray1[0] = cardPool[0]; bArray2[N - 1 - 1] = cardPool[N - 1]; if (N != 2) { for (long i = 1; i < N - 1; i++) { aArray1[i] = aArray1[i - 1] + cardPool[i]; } for (long i = N - 3; i >= 0; i--) { bArray2[i] = bArray2[i + 1] + cardPool[i + 1]; } for (long i = 0; i < N - 1; i++) { long tmp = Math.Abs(aArray1[i] - bArray2[i]); if (tmp < min) { min = tmp; } } } else { min = Math.Abs(cardPool[0] - cardPool[1]); } Console.WriteLine(min); } } }
[["-", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["-", 0, 200, 0, 212, 0, 213, 63, 214, 205, 199], ["+", 0, 200, 0, 212, 0, 213, 63, 214, 205, 199], ["-", 8, 196, 0, 197, 0, 198, 39, 224, 39, 199], ["+", 8, 196, 0, 197, 0, 198, 39, 224, 39, 199], ["-", 205, 213, 3, 4, 0, 28, 0, 214, 205, 199], ["+", 205, 213, 3, 4, 0, 28, 0, 214, 205, 199], ["-", 0, 198, 0, 200, 0, 212, 0, 214, 205, 199], ["+", 0, 198, 0, 200, 0, 212, 0, 214, 205, 199], ["-", 0, 200, 0, 212, 0, 227, 39, 224, 39, 199], ["+", 0, 200, 0, 212, 0, 227, 39, 224, 39, 199], ["-", 0, 57, 64, 196, 0, 7, 10, 198, 39, 199], ["+", 0, 57, 64, 196, 0, 7, 10, 198, 39, 199], ["-", 0, 7, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 0, 7, 8, 196, 0, 197, 0, 198, 39, 199]]
8
303
28
using System; // using System.Collections.Generic; // using System.Linq; class Program { static void Main(string[] args) { string card = Console.ReadLine(); int cardNum = int.Parse(card); string[] values = Console.ReadLine().Split(' '); int[] valuesInt = new int[values.Length]; int sumA = 0; int sumB = 0; int min = 0; for (int i = 0; i < values.Length; i++) { valuesInt[i] = int.Parse(values[i]); sumB += valuesInt[i]; } min = 2147483647; for (int i = 0; i < valuesInt.Length - 1; i++) { sumA += valuesInt[i]; sumB -= valuesInt[i]; int diff = Math.Abs(sumA - sumB); // Console.WriteLine("A: " + sumA.ToString()); // Console.WriteLine("B: " + sumB.ToString()); // Console.WriteLine("Diff: " + diff.ToString()); if (diff < min) min = diff; } Console.WriteLine(min.ToString()); } }
using System; // using System.Collections.Generic; // using System.Linq; class Program { static void Main(string[] args) { string card = Console.ReadLine(); double cardNum = double.Parse(card); string[] values = Console.ReadLine().Split(' '); double[] valuesdouble = new double[values.Length]; double sumA = 0; double sumB = 0; double min = 0; for (int i = 0; i < values.Length; i++) { valuesdouble[i] = double.Parse(values[i]); sumB += valuesdouble[i]; } min = 2147483647; for (int i = 0; i < valuesdouble.Length - 1; i++) { sumA += valuesdouble[i]; sumB -= valuesdouble[i]; double diff = Math.Abs(sumA - sumB); // Console.WriteLine("A: " + sumA.ToString()); // Console.WriteLine("B: " + sumB.ToString()); // Console.WriteLine("Diff: " + diff.ToString()); if (diff < min) min = diff; } Console.WriteLine(min.ToString()); } }
[["-", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["-", 0, 200, 0, 212, 0, 213, 63, 214, 205, 199], ["+", 0, 200, 0, 212, 0, 213, 63, 214, 205, 199], ["-", 8, 196, 0, 197, 0, 198, 39, 224, 39, 199], ["+", 8, 196, 0, 197, 0, 198, 39, 224, 39, 199], ["-", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["+", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["-", 0, 200, 0, 212, 0, 227, 39, 224, 39, 199], ["+", 0, 200, 0, 212, 0, 227, 39, 224, 39, 199], ["-", 8, 196, 0, 1, 0, 11, 31, 204, 205, 22], ["+", 8, 196, 0, 1, 0, 11, 31, 204, 205, 22], ["-", 0, 1, 0, 11, 12, 213, 63, 214, 205, 199], ["+", 0, 1, 0, 11, 12, 213, 63, 214, 205, 199], ["-", 8, 196, 0, 1, 0, 11, 12, 204, 205, 22], ["+", 8, 196, 0, 1, 0, 11, 12, 204, 205, 22], ["-", 0, 7, 15, 16, 12, 16, 31, 214, 205, 22], ["+", 0, 7, 15, 16, 12, 16, 31, 214, 205, 22], ["-", 0, 7, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 0, 7, 8, 196, 0, 197, 0, 198, 39, 199]]
8
199
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using System; using System.Linq; using System.Collections.Generic; using System.Text; namespace Program { public class ARC078D { static public void Main(string[] args) { var N = NextInt; var path = new List<int>[N]; for (int i = 0; i < N; ++i) { path[i] = new List<int>(); } for (int i = 0; i < N - 1; ++i) { var a = NextInt - 1; var b = NextInt - 1; path[a].Add(b); path[b].Add(a); } var bfs = new Queue<int>(); var dist = new int[N]; var pred = new int[N]; var done = new bool[N]; bfs.Enqueue(N - 1); done[N - 1] = true; while (!done[0]) { var v = bfs.Dequeue(); if (done[v]) continue; foreach (var item in path[v]) { dist[item] = dist[v] + 1; pred[item] = v; done[item] = true; bfs.Enqueue(item); } } var midlength = dist[0] / 2; var p = 0; var count = 0; while (count != midlength) { p = pred[p]; ++count; } foreach (var item in path[p]) { path[item].Remove(p); } path[p].Clear(); var queue = new Queue<int>(); queue.Enqueue(N - 1); done = new bool[N]; var field = 0; while (queue.Any()) { var v = queue.Dequeue(); if (!done[v]) { done[v] = true; ++field; foreach (var item in path[v]) { queue.Enqueue(item); } } } Console.WriteLine(field < (N + 1) / 2 ? "Fennec" : "Snuke"); } static class Console_ { private static Queue<string> param = new Queue<string>(); public static string NextString() { if (param.Count == 0) foreach (var item in Console.ReadLine().Split(' ')) param.Enqueue(item); return param.Dequeue(); } } static int NextInt => int.Parse(Console_.NextString()); static long NextLong => long.Parse(Console_.NextString()); static string NextString => Console_.NextString(); static IEnumerable<long> Prime(long x) { if (x < 2) yield break; yield return 2; var halfx = x / 2; var table = new bool[halfx + 1]; var max = (long)(Math.Sqrt(x) / 2); for (long i = 1; i <= max; ++i) { if (table[i]) continue; var add = 2 * i + 1; yield return add; for (long j = 2 * i * (i + 1); j <= halfx; j += add) table[j] = true; } for (long i = max + 1; i <= halfx; ++i) if (!table[i]) yield return 2 * i + 1; } static IEnumerable<long> Divisor(long x) { if (x < 1) yield break; var max = (long)Math.Sqrt(x); for (long i = 1; i < max; ++i) { if (x % i != 0) continue; yield return i; if (i != x / i) yield return x / i; } } static long GCD(long a, long b) { long tmpa = a, tmpb = b; while (tmpb > 0) { var tmp = tmpb; tmpb = tmpa % tmpb; tmpa = tmp; } return tmpa; } } }
using System; using System.Linq; using System.Collections.Generic; using System.Text; namespace Program { public class ARC078D { static public void Main(string[] args) { var N = NextInt; var path = new List<int>[N]; for (int i = 0; i < N; ++i) { path[i] = new List<int>(); } for (int i = 0; i < N - 1; ++i) { var a = NextInt - 1; var b = NextInt - 1; path[a].Add(b); path[b].Add(a); } var bfs = new Queue<int>(); var dist = new int[N]; var pred = new int[N]; var done = new bool[N]; bfs.Enqueue(N - 1); done[N - 1] = true; while (!done[0]) { var v = bfs.Dequeue(); foreach (var item in path[v]) { if (!done[item]) { dist[item] = dist[v] + 1; pred[item] = v; done[item] = true; bfs.Enqueue(item); } } } var midlength = dist[0] / 2; var p = 0; var count = 0; while (count != midlength) { p = pred[p]; ++count; } foreach (var item in path[p]) { path[item].Remove(p); } path[p].Clear(); var queue = new Queue<int>(); queue.Enqueue(N - 1); done = new bool[N]; var field = 0; while (queue.Any()) { var v = queue.Dequeue(); if (!done[v]) { done[v] = true; ++field; foreach (var item in path[v]) { queue.Enqueue(item); } } } Console.WriteLine(field < (N + 1) / 2 ? "Fennec" : "Snuke"); } static class Console_ { private static Queue<string> param = new Queue<string>(); public static string NextString() { if (param.Count == 0) foreach (var item in Console.ReadLine().Split(' ')) param.Enqueue(item); return param.Dequeue(); } } static int NextInt => int.Parse(Console_.NextString()); static long NextLong => long.Parse(Console_.NextString()); static string NextString => Console_.NextString(); static IEnumerable<long> Prime(long x) { if (x < 2) yield break; yield return 2; var halfx = x / 2; var table = new bool[halfx + 1]; var max = (long)(Math.Sqrt(x) / 2); for (long i = 1; i <= max; ++i) { if (table[i]) continue; var add = 2 * i + 1; yield return add; for (long j = 2 * i * (i + 1); j <= halfx; j += add) table[j] = true; } for (long i = max + 1; i <= halfx; ++i) if (!table[i]) yield return 2 * i + 1; } static IEnumerable<long> Divisor(long x) { if (x < 1) yield break; var max = (long)Math.Sqrt(x); for (long i = 1; i < max; ++i) { if (x % i != 0) continue; yield return i; if (i != x / i) yield return x / i; } } static long GCD(long a, long b) { long tmpa = a, tmpb = b; while (tmpb > 0) { var tmp = tmpb; tmpb = tmpa % tmpb; tmpa = tmp; } return tmpa; } } }
[["-", 8, 196, 0, 52, 8, 196, 0, 57, 0, 121], ["-", 8, 196, 0, 52, 8, 196, 0, 57, 0, 24], ["-", 0, 52, 8, 196, 0, 57, 15, 204, 205, 22], ["-", 8, 196, 0, 57, 15, 204, 206, 207, 0, 70], ["-", 0, 57, 15, 204, 206, 207, 0, 28, 0, 22], ["-", 8, 196, 0, 57, 15, 204, 206, 207, 0, 73], ["-", 8, 196, 0, 52, 8, 196, 0, 57, 0, 25], ["-", 0, 52, 8, 196, 0, 57, 64, 116, 0, 117], ["-", 0, 52, 8, 196, 0, 57, 64, 116, 0, 35], ["+", 8, 196, 0, 210, 8, 196, 0, 57, 0, 121], ["+", 8, 196, 0, 210, 8, 196, 0, 57, 0, 24], ["+", 0, 210, 8, 196, 0, 57, 15, 241, 0, 111], ["+", 8, 196, 0, 57, 15, 241, 0, 204, 205, 22], ["+", 0, 57, 15, 241, 0, 204, 206, 207, 0, 70], ["+", 15, 241, 0, 204, 206, 207, 0, 28, 0, 22], ["+", 0, 57, 15, 241, 0, 204, 206, 207, 0, 73], ["+", 8, 196, 0, 210, 8, 196, 0, 57, 0, 25], ["+", 0, 210, 8, 196, 0, 57, 64, 196, 0, 45], ["+", 0, 210, 8, 196, 0, 57, 64, 196, 0, 46]]
8
845
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using System; using System.Collections.Generic; using System.Linq; using System.Linq.Expressions; using System.IO; using System.Text; using System.Diagnostics; class Program { static void Main() { var exStdIn = new System.IO.StreamReader("C:\\Users\\hmakita\\Downloads\\01.txt"); System.Console.SetIn(exStdIn); long n = long.Parse(Console.ReadLine()); long[] a = Console.ReadLine().Split().Select(long.Parse).ToArray(); long[] da = new long[n]; long ans = 9223372036854775800; da[0] = a[0]; for (long i = 1; i < n; i++) { da[i] = a[i] + da[i - 1]; } for (long i = 0; i < n - 1; i++) { long x = da[i]; long y = da[n - 1] - da[i]; ans = Math.Min(ans, Math.Abs(x - y)); } Console.WriteLine(ans); } }
using System; using System.Collections.Generic; using System.Linq; using System.Linq.Expressions; using System.IO; using System.Text; using System.Diagnostics; class Program { static void Main() { long n = long.Parse(Console.ReadLine()); long[] a = Console.ReadLine().Split().Select(long.Parse).ToArray(); long[] da = new long[n]; long ans = 9223372036854775800; da[0] = a[0]; for (long i = 1; i < n; i++) { da[i] = a[i] + da[i - 1]; } for (long i = 0; i < n - 1; i++) { long x = da[i]; long y = da[n - 1] - da[i]; ans = Math.Min(ans, Math.Abs(x - y)); } Console.WriteLine(ans); } }
[["-", 8, 196, 0, 197, 0, 198, 39, 216, 0, 217], ["-", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["-", 0, 197, 0, 198, 0, 200, 0, 212, 0, 32], ["-", 0, 198, 0, 200, 0, 212, 0, 230, 0, 228], ["-", 0, 212, 0, 230, 39, 232, 234, 232, 234, 22], ["-", 0, 212, 0, 230, 39, 232, 234, 232, 0, 131], ["-", 0, 212, 0, 230, 39, 232, 234, 232, 141, 22], ["-", 0, 200, 0, 212, 0, 230, 39, 232, 0, 131], ["-", 0, 200, 0, 212, 0, 230, 39, 232, 141, 22], ["-", 0, 200, 0, 212, 0, 230, 3, 4, 0, 24], ["-", 0, 230, 3, 4, 0, 28, 0, 5, 0, 62], ["-", 0, 230, 3, 4, 0, 28, 0, 5, 0, 222], ["-", 0, 230, 3, 4, 0, 28, 0, 5, 0, 44], ["-", 0, 200, 0, 212, 0, 230, 3, 4, 0, 25], ["-", 8, 201, 0, 195, 8, 196, 0, 197, 0, 35], ["-", 0, 1, 0, 213, 63, 214, 205, 214, 205, 22], ["-", 0, 1, 0, 213, 63, 214, 205, 214, 0, 131], ["-", 0, 1, 0, 213, 63, 214, 205, 214, 141, 22], ["-", 8, 196, 0, 1, 0, 213, 63, 214, 0, 131], ["-", 8, 196, 0, 1, 0, 213, 63, 214, 141, 22], ["-", 8, 196, 0, 1, 0, 213, 3, 4, 0, 24], ["-", 0, 1, 0, 213, 3, 4, 0, 28, 0, 22], ["-", 8, 196, 0, 1, 0, 213, 3, 4, 0, 25], ["-", 8, 201, 0, 195, 8, 196, 0, 1, 0, 35]]
8
245
32
using System; using System.IO; using System.Linq; using System.Collections.Generic; using System.Text; public class Program { public void Proc() { int itemCount = int.Parse(Reader.ReadLine()); this.Items = Reader.ReadLine().Split(' ').Select(a => long.Parse(a)).ToArray(); long total = Items.Sum(); long subtotal = 0; long ans = total; for (int i = 0; i < itemCount; i++) { subtotal += this.Items[i]; ans = Math.Min(ans, Math.Abs((total - subtotal) - subtotal)); } Console.WriteLine(ans); } private long[] Items; public class Reader { private static StringReader sr; public static bool IsDebug = false; public static string ReadLine() { if (IsDebug) { if (sr == null) { sr = new StringReader(InputText.Trim()); } return sr.ReadLine(); } else { return Console.ReadLine(); } } private static string InputText = @" 6 1 2 3 4 5 6 "; } public static void Main(string[] args) { #if DEBUG Reader.IsDebug = true; #endif Program prg = new Program(); prg.Proc(); } }
using System; using System.IO; using System.Linq; using System.Collections.Generic; using System.Text; public class Program { public void Proc() { int itemCount = int.Parse(Reader.ReadLine()); this.Items = Reader.ReadLine().Split(' ').Select(a => long.Parse(a)).ToArray(); long total = Items.Sum(); long subtotal = Items[0]; long ans = Math.Abs((total - subtotal) - subtotal); for (int i = 1; i < itemCount - 1; i++) { subtotal += this.Items[i]; ans = Math.Min(ans, Math.Abs((total - subtotal) - subtotal)); } Console.WriteLine(ans); } private long[] Items; public class Reader { private static StringReader sr; public static bool IsDebug = false; public static string ReadLine() { if (IsDebug) { if (sr == null) { sr = new StringReader(InputText.Trim()); } return sr.ReadLine(); } else { return Console.ReadLine(); } } private static string InputText = @" 2 10 -10 "; } public static void Main(string[] args) { #if DEBUG Reader.IsDebug = true; #endif Program prg = new Program(); prg.Proc(); } }
[["+", 0, 198, 0, 200, 0, 212, 0, 204, 205, 22], ["+", 0, 200, 0, 212, 0, 204, 206, 207, 0, 70], ["+", 0, 200, 0, 212, 0, 204, 206, 207, 0, 73], ["+", 0, 200, 0, 212, 0, 213, 63, 214, 205, 22], ["+", 0, 200, 0, 212, 0, 213, 63, 214, 0, 131], ["+", 0, 200, 0, 212, 0, 213, 63, 214, 141, 22], ["+", 0, 200, 0, 212, 0, 213, 3, 4, 0, 24], ["+", 3, 4, 0, 28, 0, 16, 31, 23, 0, 24], ["+", 0, 28, 0, 16, 31, 23, 0, 16, 17, 33], ["+", 0, 28, 0, 16, 31, 23, 0, 16, 12, 22], ["+", 3, 4, 0, 28, 0, 16, 31, 23, 0, 25], ["+", 0, 213, 3, 4, 0, 28, 0, 16, 17, 33], ["+", 0, 213, 3, 4, 0, 28, 0, 16, 12, 22], ["+", 0, 200, 0, 212, 0, 213, 3, 4, 0, 25], ["-", 0, 7, 10, 198, 0, 200, 0, 212, 0, 203], ["+", 0, 7, 10, 198, 0, 200, 0, 212, 0, 203], ["+", 8, 196, 0, 7, 15, 16, 12, 16, 17, 33], ["+", 8, 196, 0, 7, 15, 16, 12, 16, 12, 203], ["-", 0, 124, 0, 198, 0, 200, 0, 212, 0, 258], ["+", 0, 124, 0, 198, 0, 200, 0, 212, 0, 258]]
8
275
20
using System; using System.Collections.Generic; using System.Linq; using static System.Console; using static System.Convert; using static System.Math; // using static System.Globalization.CultureInfo; class Program { static void Main(string[] args) { var num = ToInt32(ReadLine()); var dist1 = new int[num]; var dist2 = new int[num]; var ads = new List<int>[num]; for (var i = 0; i < num; i++) ads[i] = new List<int>(); for (var i = 0; i < num - 1; i++) { var input = Array.ConvertAll(ReadLine().Split(' '), int.Parse); ads[input[0] - 1].Add(input[1] - 1); ads[input[1] - 1].Add(input[0] - 1); } bfs(0, ads, dist1, new Queue<int>()); bfs(num - 1, ads, dist2, new Queue<int>()); var resfe = 0; var ressn = 0; for (var i = 1; i < num - 1; i++) if (dist1[i] < dist2[i]) resfe++; else ressn++; WriteLine(resfe > ressn ? "Fennec" : "Snuke"); } private static void bfs(int st, List<int>[] ads, int[] dist, Queue<int> queue) { queue.Enqueue(st); while (queue.Count != 0) { var index = queue.Dequeue(); foreach (var ad in ads[index]) if (ad != st && dist[ad] == 0) { dist[ad] = dist[index] + 1; queue.Enqueue(ad); } } } private const string ALFA = "abcdefghijklmnopqrstuvwxyz"; private const int MOD = 1000000007; }
using System; using System.Collections.Generic; using System.Linq; using static System.Console; using static System.Convert; using static System.Math; // using static System.Globalization.CultureInfo; class Program { static void Main(string[] args) { var num = ToInt32(ReadLine()); var dist1 = new int[num]; var dist2 = new int[num]; var ads = new List<int>[num]; for (var i = 0; i < num; i++) ads[i] = new List<int>(); for (var i = 0; i < num - 1; i++) { var input = Array.ConvertAll(ReadLine().Split(' '), int.Parse); ads[input[0] - 1].Add(input[1] - 1); ads[input[1] - 1].Add(input[0] - 1); } bfs(0, ads, dist1, new Queue<int>()); bfs(num - 1, ads, dist2, new Queue<int>()); var resfe = 0; var ressn = 0; for (var i = 1; i < num - 1; i++) if (dist1[i] <= dist2[i]) resfe++; else ressn++; WriteLine(resfe > ressn ? "Fennec" : "Snuke"); } private static void bfs(int st, List<int>[] ads, int[] dist, Queue<int> queue) { queue.Enqueue(st); while (queue.Count != 0) { var index = queue.Dequeue(); foreach (var ad in ads[index]) if (ad != st && dist[ad] == 0) { dist[ad] = dist[index] + 1; queue.Enqueue(ad); } } } }
[["-", 8, 196, 0, 7, 8, 57, 15, 16, 17, 18], ["+", 8, 196, 0, 7, 8, 57, 15, 16, 17, 19], ["-", 0, 235, 8, 201, 0, 124, 0, 251, 0, 261], ["-", 0, 235, 8, 201, 0, 124, 0, 251, 0, 154], ["-", 0, 235, 8, 201, 0, 124, 0, 198, 39, 199], ["-", 8, 201, 0, 124, 0, 198, 0, 200, 141, 22], ["-", 0, 124, 0, 198, 0, 200, 0, 212, 0, 32], ["-", 0, 198, 0, 200, 0, 212, 0, 5, 0, 62], ["-", 0, 198, 0, 200, 0, 212, 0, 5, 0, 222], ["-", 0, 208, 0, 235, 8, 201, 0, 124, 0, 35], ["-", 0, 124, 0, 198, 0, 200, 0, 212, 0, 203]]
8
408
18
using System; using System.Collections; using System.Collections.Generic; using System.IO; using System.Linq; using System.Net; using static System.Console; using static System.Math; using System.Numerics; using System.Runtime.InteropServices.WindowsRuntime; //using CS_Contest.Graph; using CS_Contest.Loop; using CS_Contest.Utils; using static Nakov.IO.Cin; using static CS_Contest.IO.IO; using static CS_Contest.Utils.MyMath; namespace CS_Contest { using Li = List<int>; using LLi = List<List<int>>; using Ll = List<long>; using ti3 = Tuple<int, int, int>; using ti2 = Tuple<int, int>; internal class Program { private static void Main(string[] args) { var sw = new StreamWriter(OpenStandardOutput()) { AutoFlush = false }; SetOut(sw); new Calc().Solve(); Out.Flush(); } public class Calc { public void Solve() { int N = NextInt(); var g=new CostGraph(N); (N-1).REP(i => { int ai = NextInt() - 1, bi = NextInt() - 1; g.Add(ai,bi,1,false); }); var dist = new int[2, N]; 2.REP(i=>N.REP(j=>dist[i,j]=int.MaxValue)); Action<int, int, int> dfs = null; dfs = (crr, dis, fs) => { if (dist[fs,crr] != int.MaxValue) return; dist[fs,crr] = dis; foreach (var edge in g.Adjacency[crr]) { dfs(edge.To, dis + 1, fs); } }; dfs(0, 0, 0); dfs(N - 1, 0, 1); var fc = 0; var sc = 0; for (int i = 0; i < N; i++) { if (dist[0,i] <= dist[1,i]) fc++; else sc++; } if(fc<sc) "Snuke".WL(); else "Fennec".WL(); return; } } public class CostGraph { public struct Edge { public int To { get; set; } public long Cost { get; set; } public Edge(int to, long cost) { To = to; Cost = cost; } } public int Size { get; set; } public List<List<Edge>> Adjacency { get; set; } public const long Inf = (long)1e15; public CostGraph(int size) { Size = size; Adjacency = new List<List<Edge>>(); Size.REP(_ => Adjacency.Add(new List<Edge>())); } public void Add(int s, int t, long c, bool dir = true) { Adjacency[s].Add(new Edge(t, c)); if (!dir) Adjacency[t].Add(new Edge(s, c)); } } } } namespace Nakov.IO { using System; using System.Text; using System.Globalization; public static class Cin { public static string NextToken() { StringBuilder tokenChars = new StringBuilder(); bool tokenFinished = false; bool skipWhiteSpaceMode = true; while (!tokenFinished) { int nextChar = Console.Read(); if (nextChar == -1) { tokenFinished = true; } else { char ch = (char)nextChar; if (char.IsWhiteSpace(ch)) { if (!skipWhiteSpaceMode) { tokenFinished = true; if (ch == '\r' && (Environment.NewLine == "\r\n")) { Console.Read(); } } } else { skipWhiteSpaceMode = false; tokenChars.Append(ch); } } } string token = tokenChars.ToString(); return token; } public static int NextInt() { string token = Cin.NextToken(); return int.Parse(token); } public static long NextLong() { string token = Cin.NextToken(); return long.Parse(token); } public static double NextDouble(bool acceptAnyDecimalSeparator = true) { string token = Cin.NextToken(); if (acceptAnyDecimalSeparator) { token = token.Replace(',', '.'); double result = double.Parse(token, CultureInfo.InvariantCulture); return result; } else { double result = double.Parse(token); return result; } } public static decimal NextDecimal(bool acceptAnyDecimalSeparator = true) { string token = Cin.NextToken(); if (acceptAnyDecimalSeparator) { token = token.Replace(',', '.'); decimal result = decimal.Parse(token, CultureInfo.InvariantCulture); return result; } else { decimal result = decimal.Parse(token); return result; } } } } namespace CS_Contest.Loop { public static class Loop { public static void REP(this int n, Action<int> act) { for (var i = 0; i < n; i++) { act(i); } } public static void ForeachWith<T>(this IEnumerable<T> ie, Action<int, T> act) { var i = 0; foreach (var item in ie) { act(i, item); i++; } } public static void Foreach<T>(this IEnumerable<T> ie, Action<T> act) { foreach (var item in ie) { act(item); } } } } namespace CS_Contest.IO { using Li = List<int>; using Ll = List<long>; public static class IO { public static void WL(this object obj) => WriteLine(obj); public static void WL(this string obj) => WriteLine(obj); public static void WL<T>(this IEnumerable<T> list) => list.ToList().ForEach(x => x.WL()); public static Li NextIntList() => ReadLine().Split().Select(int.Parse).ToList(); public static Ll NextLongList() => ReadLine().Split().Select(long.Parse).ToList(); public static T Tee<T>(this T t, Func<T, string> formatter = null) { if (formatter == null) formatter = arg => arg.ToString(); formatter(t).WL(); return t; } public static void JoinWL<T>(this IEnumerable<T> @this, string sp = " ") => @this.StringJoin(sp).WL(); public static void W(this object @this) => Write(@this); } } namespace CS_Contest.Utils { using Li = List<int>; using Ll = List<long>; public static class Utils { public static List<T> Repeat<T>(Func<int, T> result, int range) => Enumerable.Range(0, range).Select(result).ToList(); public static bool Within(int x, int y, int lx, int ly) => !(x < 0 || x >= lx || y < 0 || y >= ly); public static void Add<T1, T2>(this List<Tuple<T1, T2>> list, T1 t1, T2 t2) => list.Add(new Tuple<T1, T2>(t1, t2)); public static string StringJoin<T>(this IEnumerable<T> l, string separator = "") => string.Join(separator, l); public static Queue<T> ToQueue<T>(this IEnumerable<T> iEnumerable) { var rt = new Queue<T>(); foreach (var item in iEnumerable) { rt.Enqueue(item); } return rt; } public static void Swap<T>(ref T x, ref T y) { var tmp = x; x = y; y = tmp; } public static Dictionary<TKey, int> CountUp<TKey>(this IEnumerable<TKey> l) { var dic = new Dictionary<TKey, int>(); foreach (var item in l) { if (dic.ContainsKey(item)) dic[item]++; else dic.Add(item, 1); } return dic; } public static int Count<T>(this IEnumerable<T> l, T target) => l.Count(x => x.Equals(target)); public static IEnumerable<T> SkipAt<T>(this IEnumerable<T> @this, int at) { var enumerable = @this as T[] ?? @this.ToArray(); for (var i = 0; i < enumerable.Count(); i++) { if (i == at) continue; yield return enumerable.ElementAt(i); } } } public class Map<TKey, TValue> : Dictionary<TKey, TValue> { public Map() : base() { } public Map(int capacity) : base(capacity) { } public new TValue this[TKey index] { get { TValue v; return this.TryGetValue(index, out v) ? v : base[index] = default(TValue); } set { base[index] = value; } } } public static class MyMath { public static T EMin<T>(params T[] a) where T : IComparable<T> => a.Min(); public static T EMax<T>(params T[] a) where T : IComparable<T> => a.Max(); } }
using System; using System.Collections; using System.Collections.Generic; using System.IO; using System.Linq; using System.Net; using static System.Console; using static System.Math; using System.Numerics; using System.Runtime.InteropServices.WindowsRuntime; //using CS_Contest.Graph; using CS_Contest.Loop; using CS_Contest.Utils; using static Nakov.IO.Cin; using static CS_Contest.IO.IO; using static CS_Contest.Utils.MyMath; namespace CS_Contest { using Li = List<int>; using LLi = List<List<int>>; using Ll = List<long>; using ti3 = Tuple<int, int, int>; using ti2 = Tuple<int, int>; internal class Program { private static void Main(string[] args) { var sw = new StreamWriter(OpenStandardOutput()) { AutoFlush = false }; SetOut(sw); new Calc().Solve(); Out.Flush(); } public class Calc { public void Solve() { int N = NextInt(); var g=new CostGraph(N); (N-1).REP(i => { int ai = NextInt() - 1, bi = NextInt() - 1; g.Add(ai,bi,1,false); }); var dist = new int[2, N]; 2.REP(i=>N.REP(j=>dist[i,j]=int.MaxValue)); Action<int, int, int> dfs = null; dfs = (crr, dis, fs) => { if (dist[fs,crr] != int.MaxValue) return; dist[fs,crr] = dis; foreach (var edge in g.Adjacency[crr]) { dfs(edge.To, dis + 1, fs); } }; dfs(0, 0, 0); dfs(N - 1, 0, 1); var fc = 0; var sc = 0; for (int i = 0; i < N; i++) { if (dist[0,i] <= dist[1,i]) fc++; else sc++; } if(fc>sc) "Fennec".WL(); else "Snuke".WL(); return; } } public class CostGraph { public struct Edge { public int To { get; set; } public long Cost { get; set; } public Edge(int to, long cost) { To = to; Cost = cost; } } public int Size { get; set; } public List<List<Edge>> Adjacency { get; set; } public const long Inf = (long)1e15; public CostGraph(int size) { Size = size; Adjacency = new List<List<Edge>>(); Size.REP(_ => Adjacency.Add(new List<Edge>())); } public void Add(int s, int t, long c, bool dir = true) { Adjacency[s].Add(new Edge(t, c)); if (!dir) Adjacency[t].Add(new Edge(s, c)); } } } } namespace Nakov.IO { using System; using System.Text; using System.Globalization; public static class Cin { public static string NextToken() { StringBuilder tokenChars = new StringBuilder(); bool tokenFinished = false; bool skipWhiteSpaceMode = true; while (!tokenFinished) { int nextChar = Console.Read(); if (nextChar == -1) { tokenFinished = true; } else { char ch = (char)nextChar; if (char.IsWhiteSpace(ch)) { if (!skipWhiteSpaceMode) { tokenFinished = true; if (ch == '\r' && (Environment.NewLine == "\r\n")) { Console.Read(); } } } else { skipWhiteSpaceMode = false; tokenChars.Append(ch); } } } string token = tokenChars.ToString(); return token; } public static int NextInt() { string token = Cin.NextToken(); return int.Parse(token); } public static long NextLong() { string token = Cin.NextToken(); return long.Parse(token); } public static double NextDouble(bool acceptAnyDecimalSeparator = true) { string token = Cin.NextToken(); if (acceptAnyDecimalSeparator) { token = token.Replace(',', '.'); double result = double.Parse(token, CultureInfo.InvariantCulture); return result; } else { double result = double.Parse(token); return result; } } public static decimal NextDecimal(bool acceptAnyDecimalSeparator = true) { string token = Cin.NextToken(); if (acceptAnyDecimalSeparator) { token = token.Replace(',', '.'); decimal result = decimal.Parse(token, CultureInfo.InvariantCulture); return result; } else { decimal result = decimal.Parse(token); return result; } } } } namespace CS_Contest.Loop { public static class Loop { public static void REP(this int n, Action<int> act) { for (var i = 0; i < n; i++) { act(i); } } public static void ForeachWith<T>(this IEnumerable<T> ie, Action<int, T> act) { var i = 0; foreach (var item in ie) { act(i, item); i++; } } public static void Foreach<T>(this IEnumerable<T> ie, Action<T> act) { foreach (var item in ie) { act(item); } } } } namespace CS_Contest.IO { using Li = List<int>; using Ll = List<long>; public static class IO { public static void WL(this object obj) => WriteLine(obj); public static void WL(this string obj) => WriteLine(obj); public static void WL<T>(this IEnumerable<T> list) => list.ToList().ForEach(x => x.WL()); public static Li NextIntList() => ReadLine().Split().Select(int.Parse).ToList(); public static Ll NextLongList() => ReadLine().Split().Select(long.Parse).ToList(); public static T Tee<T>(this T t, Func<T, string> formatter = null) { if (formatter == null) formatter = arg => arg.ToString(); formatter(t).WL(); return t; } public static void JoinWL<T>(this IEnumerable<T> @this, string sp = " ") => @this.StringJoin(sp).WL(); public static void W(this object @this) => Write(@this); } } namespace CS_Contest.Utils { using Li = List<int>; using Ll = List<long>; public static class Utils { public static List<T> Repeat<T>(Func<int, T> result, int range) => Enumerable.Range(0, range).Select(result).ToList(); public static bool Within(int x, int y, int lx, int ly) => !(x < 0 || x >= lx || y < 0 || y >= ly); public static void Add<T1, T2>(this List<Tuple<T1, T2>> list, T1 t1, T2 t2) => list.Add(new Tuple<T1, T2>(t1, t2)); public static string StringJoin<T>(this IEnumerable<T> l, string separator = "") => string.Join(separator, l); public static Queue<T> ToQueue<T>(this IEnumerable<T> iEnumerable) { var rt = new Queue<T>(); foreach (var item in iEnumerable) { rt.Enqueue(item); } return rt; } public static void Swap<T>(ref T x, ref T y) { var tmp = x; x = y; y = tmp; } public static Dictionary<TKey, int> CountUp<TKey>(this IEnumerable<TKey> l) { var dic = new Dictionary<TKey, int>(); foreach (var item in l) { if (dic.ContainsKey(item)) dic[item]++; else dic.Add(item, 1); } return dic; } public static int Count<T>(this IEnumerable<T> l, T target) => l.Count(x => x.Equals(target)); public static IEnumerable<T> SkipAt<T>(this IEnumerable<T> @this, int at) { var enumerable = @this as T[] ?? @this.ToArray(); for (var i = 0; i < enumerable.Count(); i++) { if (i == at) continue; yield return enumerable.ElementAt(i); } } } public class Map<TKey, TValue> : Dictionary<TKey, TValue> { public Map() : base() { } public Map(int capacity) : base(capacity) { } public new TValue this[TKey index] { get { TValue v; return this.TryGetValue(index, out v) ? v : base[index] = default(TValue); } set { base[index] = value; } } } public static class MyMath { public static T EMin<T>(params T[] a) where T : IComparable<T> => a.Min(); public static T EMax<T>(params T[] a) where T : IComparable<T> => a.Max(); } }
[["-", 0, 195, 8, 196, 0, 57, 15, 16, 17, 18], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 47], ["-", 64, 1, 0, 213, 63, 214, 205, 5, 0, 222], ["+", 64, 1, 0, 213, 63, 214, 205, 5, 0, 222], ["-", 75, 1, 0, 213, 63, 214, 205, 5, 0, 222], ["+", 75, 1, 0, 213, 63, 214, 205, 5, 0, 222]]
8
2,000
6
using System; using System.Collections; using System.Collections.Generic; using System.Diagnostics; using System.IO; using System.Linq; using System.Linq.Expressions; using System.Text; namespace AtCoder { class MainClass { // C#7.0///////////////////////////////////////////////////// int N; long[] a, b; void Solve() { io.i(out N); io.ini(out a, out b, N - 1); Tree tr = new Tree(); tr.Init(N); tr.Run(a, b); long[] fromFennec, fromSnuke; tr.Cal(1); fromFennec = tr.a2other; tr.Cal(N); fromSnuke = tr.a2other; int cBlack = 0; REP(fromFennec.Length, i => { if (fromFennec[i] <= fromSnuke[i]) { cBlack++; } }); io.o((cBlack > N - cBlack) ? "Fennec" : "Snuke"); } //////////////////////////////////////////////////////////// public static void Main(string[] args) { new MainClass().Stream(); } IO io = new IO(); void Stream() { Solve(); io.writeFlush(); } // void Stream() { Test(); io.writeFlush(); } void Test() {} #region MockMacro // Hack Update // cannot use break,continue,goto void FOR(int a, int b, Action<int> act, int c = 1) { for (int i = a; i < b; i += c) act(i); } void FOR(int a, int b, Action<int> act, Func<int, bool> con, int c = 1) { for (int i = a; i < b && con(i); i += c) act(i); } void RFOR(int a, int b, Action<int> act, int c = 1) { for (int i = a; i >= b; i -= c) act(i); } void RFOR(int a, int b, Action<int> act, Func<int, bool> con, int c = 1) { for (int i = a; i >= b && con(i); i -= c) act(i); } void REP(int n, Action<int> act, Func<int, bool> con, int c = 1) { for (int i = 0; i < n && con(i); i += c) act(i); } void REP(int n, Action<int> act, int c = 1) { for (int i = 0; i < n; i += c) act(i); } void RREP(int n, Action<int> act, int c = 1) { for (int i = n - 1; i >= 0; i -= c) act(i); } void RREP(int n, Action<int> act, Func<int, bool> con) { for (int i = n - 1; i >= 0 && con(i); i--) act(i); } #endregion } #region default class IO { TYPE tp; string[] nextBuffer; int BufferCnt; char[] cs = new char[] { ' ' }; StreamWriter sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; public IO() { nextBuffer = new string[0]; BufferCnt = 0; Console.SetOut(sw); tp = new TYPE(); } public string Next() { if (BufferCnt < nextBuffer.Length) return nextBuffer[BufferCnt++]; string st = Console.ReadLine(); while (st == "") st = Console.ReadLine(); nextBuffer = st.Split(cs, StringSplitOptions.RemoveEmptyEntries); BufferCnt = 0; return nextBuffer[BufferCnt++]; } public string String => Next(); public char Char => char.Parse(String); public int Int => int.Parse(String); public long Long => long.Parse(String); public double Double => double.Parse(String); public string[] arr => Console.ReadLine().Split(' '); public char[] arrChar => Array.ConvertAll(arr, char.Parse); public int[] arrInt => Array.ConvertAll(arr, int.Parse); public long[] arrLong => Array.ConvertAll(arr, long.Parse); public double[] arrDouble => Array.ConvertAll(arr, double.Parse); public T i<T>() { return tp.suitType<T>(String); } public void i<T>(out T v) { v = tp.suitType<T>(String); } public void i<T, U>(out T v1, out U v2) { i(out v1); i(out v2); } public void i<T, U, V>(out T v1, out U v2, out V v3) { i(out v1); i(out v2); i(out v3); } public void i<T, U, V, W>(out T v1, out U v2, out V v3, out W v4) { i(out v1); i(out v2); i(out v3); i(out v4); } public void i<T, U, V, W, X>(out T v1, out U v2, out V v3, out W v4, out X v5) { i(out v1); i(out v2); i(out v3); i(out v4); i(out v5); } public void ini<T>(out T[] a, int n) { a = new T[n]; for (int i = 0; i < n; i++) a[i] = tp.suitType<T>(String); } public void ini<T>(out T[] a, out T[] b, int n) { a = new T[n]; b = new T[n]; for (int i = 0; i < n; i++) { a[i] = i<T>(); b[i] = i<T>(); } } public void ini<T>(out T[,] a, int h, int w) { a = new T[h, w]; for (int i = 0; i < h; i++) for (int j = 0; j < w; j++) a[i, j] = i<T>(); } public void o<T>(T v) { Console.WriteLine(v); } public void o<T>(params T[] a) { Array.ForEach(a, n => o(n)); } public void o<T>(List<T> l) { o(l.ToArray()); } public void ol<T>(T v) { Console.Write(v + " "); } public void ol<T>(params T[] a) { Array.ForEach(a, n => ol(n)); br(); } public void ol<T>(List<T> l) { ol(l.ToArray()); } public void br() { o(""); } public void writeFlush() { Console.Out.Flush(); } } class Operation<T> { public Operation() { var availableT = new Type[] { typeof(int), typeof(long), typeof(double) }; if (!availableT.Contains(typeof(T))) throw new NotSupportedException(); var p1 = Expression.Parameter(typeof(T)); var p2 = Expression.Parameter(typeof(T)); Add = Expression.Lambda<Func<T, T, T>>(Expression.Add(p1, p2), p1, p2) .Compile(); Sub = Expression.Lambda<Func<T, T, T>>(Expression.Subtract(p1, p2), p1, p2) .Compile(); Mul = Expression.Lambda<Func<T, T, T>>(Expression.Multiply(p1, p2), p1, p2) .Compile(); Div = Expression.Lambda<Func<T, T, T>>(Expression.Divide(p1, p2), p1, p2) .Compile(); Mod = Expression.Lambda<Func<T, T, T>>(Expression.Modulo(p1, p2), p1, p2) .Compile(); EQ = Expression.Lambda<Func<T, T, bool>>(Expression.Equal(p1, p2), p1, p2) .Compile(); GT = Expression .Lambda<Func<T, T, bool>>(Expression.GreaterThan(p1, p2), p1, p2) .Compile(); GE = Expression .Lambda<Func<T, T, bool>>(Expression.GreaterThanOrEqual(p1, p2), p1, p2) .Compile(); LT = Expression.Lambda<Func<T, T, bool>>(Expression.LessThan(p1, p2), p1, p2) .Compile(); LE = Expression .Lambda<Func<T, T, bool>>(Expression.LessThanOrEqual(p1, p2), p1, p2) .Compile(); } public Func<T, T, T> Add { get; private set; } public Func<T, T, T> Sub { get; private set; } public Func<T, T, T> Mul { get; private set; } public Func<T, T, T> Div { get; private set; } public Func<T, T, T> Mod { get; private set; } public Func<T, T, bool> EQ { get; private set; } public Func<T, T, bool> GT { get; private set; } public Func<T, T, bool> GE { get; private set; } public Func<T, T, bool> LT { get; private set; } public Func<T, T, bool> LE { get; private set; } } class OP { // Matを簡潔に... public T Add<T>(T a, T b) { var op = new Operation<T>(); return op.Add(a, b); } public T Sub<T>(T a, T b) { var op = new Operation<T>(); return op.Sub(a, b); } public T Mul<T>(T a, T b) { var op = new Operation<T>(); return op.Mul(a, b); } public T Div<T>(T a, T b) { var op = new Operation<T>(); return op.Div(a, b); } public T Mod<T>(T a, T b) { var op = new Operation<T>(); return op.Mod(a, b); } public bool EQ<T>(T a, T b) { var op = new Operation<T>(); return op.EQ(a, b); } public bool GT<T>(T a, T b) { var op = new Operation<T>(); return op.GT(a, b); } public bool GE<T>(T a, T b) { var op = new Operation<T>(); return op.GE(a, b); } public bool LT<T>(T a, T b) { var op = new Operation<T>(); return op.LT(a, b); } public bool LE<T>(T a, T b) { var op = new Operation<T>(); return op.LE(a, b); } } class TYPE { public bool typeEQ<T, U>() { return typeof(T).Equals(typeof(U)); } public T convertType<T, U>(U v) { return (T)Convert.ChangeType(v, typeof(T)); } public T suitType<T>(string s) { if (typeEQ<T, int>()) return convertType<T, int>(int.Parse(s)); if (typeEQ<T, long>()) return convertType<T, long>(long.Parse(s)); if (typeEQ<T, double>()) return convertType<T, double>(double.Parse(s)); if (typeEQ<T, char>()) return convertType<T, char>(char.Parse(s)); return convertType<T, string>(s); } } class PQueue<T> where T : IComparable { public List<T> heap; private Comparison<T> comp; private IComparer<T> comparer; private int size = 0; private int type; public PQueue(int type = 0) : this(Comparer<T>.Default) { this.type = type; } public PQueue(IComparer<T> comparer) : this(16, comparer.Compare) { this.comparer = comparer; } public PQueue(Comparison<T> comparison) : this(16, comparison) {} public PQueue(int capacity, Comparison<T> comparison) { this.heap = new List<T>(capacity); this.comp = comparison; } public void Enqueue(T item) { this.heap.Add(item); var i = size++; while (i > 0) { var p = (i - 1) >> 1; if (Compare(this.heap[p], item) <= 0) break; this.heap[i] = heap[p]; i = p; } this.heap[i] = item; } public T Dequeue() { var ret = this.heap[0]; var x = this.heap[--size]; var i = 0; while ((i << 1) + 1 < size) { var a = (i << 1) + 1; var b = (i << 1) + 2; if (b < size && Compare(heap[b], heap[a]) < 0) a = b; if (Compare(heap[a], x) >= 0) break; heap[i] = heap[a]; i = a; } heap[i] = x; heap.RemoveAt(size); return ret; } public T Peek() { return heap[0]; } public int Count { get { return size; } } public bool Any() { return size > 0; } public bool Empty() { return !Any(); } public bool Contains(T v) { return heap.Contains(v); } private int Compare(T x, T y) { return type == 0 ? x.CompareTo(y) : y.CompareTo(x); } } #endregion #region other class Mat { OP op; public Mat() { op = new OP(); } public int mod = 1000000007; // 10^9+7 public long Pow(long a, long b) { if (b == 0) return 1; if (b % 2 == 1) return (a % mod * Pow(a % mod, b - 1) % mod) % mod; else return Pow(a * a % mod, b / 2) % mod; } public long Fact(long n) { return (n != 0) ? (n % mod * (Fact(n - 1) % mod) % mod) : 1; } public long C(long n, long r) { if (r == 0 || n == r) return 1; else return (Fact(n) % mod * Pow((Fact(n - r) % mod * Fact(r) % mod) % mod, mod - 2) % mod) % mod; } public bool isPrime(long n) { if (n == 2) return true; if (n < 2 || n % 2 == 0) return false; for (long v = 3; v <= (long)Math.Sqrt(n); v += 2) if (n % v == 0) return false; return true; } public long LCM(long a, long b) { return a * (b / GCD(a, b)); } public long LCM(params long[] a) { return a.Aggregate((v, n) => LCM(v, n)); } public long GCD(long a, long b) { if (a < b) Swap(ref a, ref b); return b == 0 ? a : GCD(b, a % b); } public long GCD(params long[] array) { return array.Aggregate((v, next) => GCD(v, next)); } public void Swap<T>(ref T a, ref T b) { T tmp = a; a = b; b = tmp; } public T Max<T>(params T[] v) { return v.Max(); } public T Min<T>(params T[] v) { return v.Min(); } public double Dis(int x1, int y1, int x2, int y2) { return Math.Sqrt(Math.Pow((x2 - x1), 2) + Math.Pow((y2 - y1), 2)); } public int mDis(int x1, int y1, int x2, int y2) { return Math.Abs(x1 - x2) + Math.Abs(y1 - y2); } public int Digit(long n) { return (n == 0) ? 1 : (int)Math.Log10(n) + 1; } public int DigVal(int n, int dig) { return (n % (int)Pow(10, dig)) / (int)Pow(10, dig - 1); } public int[] DigValArr(int n) { int[] ret = new int[Digit(n)]; M.REP(ret.Length, i => ret[i] = DigVal(n, i + 1)); return ret; } public int Clamp(int n, int a, int b) { return (n < a) ? a : (b < n) ? b : n; } public long Clamp(long n, long a, long b) { return (n < a) ? a : (b < n) ? b : n; } public double Clamp(double n, double a, double b) { return (n < a) ? a : (b < n) ? b : n; } public long Tousa(long a, long d, int n) { return a + (n - 1) * d; } public long TousaSum(long a, long d, int n) { return n * (2 * a + (n - 1) * d) / 2; } } class AssociativeArray<T> { // hack:配列時要初期化 public Dictionary<T, int> dic; public AssociativeArray() { dic = new Dictionary<T, int>(); } public AssociativeArray(params T[] a) { dic = new Dictionary<T, int>(); Add(a); } public void Add(params T[] a) { M.REP(a.Length, i => { if (!conK(a[i])) dic[a[i]] = 0; dic[a[i]]++; }); } public void Set(T k, int v) { if (!dic.ContainsKey(k)) dic[k] = 0; dic[k] = v; } public void Remove(params T[] a) { M.REP(a.Length, i => { if (conK(a[i])) dic.Remove(a[i]); }); } public T[] Keys() { return dic.Keys.ToArray<T>(); } public int Val(T k) { return (dic.ContainsKey(k)) ? dic[k] : 0; } public int ValSum => dic.Values.Sum(); public int KeyNum => dic.Keys.Count; public int MaxVal => dic.Values.Max(); public int MinVal => dic.Values.Min(); public T MaxKey => dic.First(d => d.Value == MaxVal).Key; public T MinKey => dic.First(d => d.Value == MinVal).Key; public bool conK(T k) { return dic.ContainsKey(k); } public bool anyK(params T[] k) { return k.Any(key => conK(key)); } public bool allK(params T[] k) { return k.All(key => conK(key)); } public void Show() { foreach (var v in dic) { Console.WriteLine(v.Key + " : " + v.Value); } } //:sort->array } #region Tree class Tree { public List<Tuple<long, long>>[] g; public long[] a2other; public void Init(long n) { g = new List<Tuple<long, long>>[n + 1]; M.REP(g.Length, i => g[i] = new List<Tuple<long, long>>()); } public void Run(long[] a, long[] b) { M.REP(a.Length, i => { g[a[i]].Add(Tuple.Create(b[i], 1L)); g[b[i]].Add(Tuple.Create(a[i], 1L)); }); } public void Run(long[] a, long[] b, long[] w) { M.REP(a.Length, i => { g[a[i]].Add(Tuple.Create(b[i], w[i])); g[b[i]].Add(Tuple.Create(a[i], w[i])); }); } public void Cal(long a) { a2other = new long[g.Count()]; var q = new Queue<Tuple<long, long>>(); q.Enqueue(Tuple.Create(a, -1L)); while (q.Count > 0) { var c = q.Dequeue(); foreach (var v in g[c.Item1]) { if (v.Item1 == c.Item2) continue; a2other[v.Item1] = a2other[c.Item1] + v.Item2; q.Enqueue(Tuple.Create(v.Item1, c.Item1)); } } } } #endregion class Dijkstra { private int Index = -1; private long INF = (int)1e9; private long[,] m; public Dijkstra() {} public void init(int n) { Index = n + 1; m = new long[Index, Index]; M.REP(Index, i => M.REP(Index, j => { m[i, j] = INF; })); M.REP(Index, i => m[i, i] = 0); } public void AddPath(long f, long t, long w) { m[f, t] = Math.Min(m[f, t], w); m[t, f] = m[f, t]; } public long GetMinCost(long f, long t) { long[] w = new long[Index]; M.REP(Index, i => w[i] = INF); w[f] = 0; var pq = new PQueue<Tuple<long, long>>(); pq.Enqueue(Tuple.Create(0L, f)); // cost<-from while (pq.Count > 0) { var c = pq.Dequeue(); if (c.Item2 < c.Item1) continue; M.REP(Index, i => { long w2i = m[c.Item2, i] == INF ? INF : c.Item1 + m[c.Item2, i]; if (w2i < w[i]) { w[i] = w2i; pq.Enqueue(Tuple.Create(w2i, (long)i)); } }); } return w[t]; } } class WarshallFloyd { int INF; public WarshallFloyd() { INF = (int)(1e8); } public WarshallFloyd(int INF) { this.INF = INF; } public int[,] Run(int[,] m) { int edgeLength = m.GetLength(0); for (int i = 0; i < edgeLength; i++) for (int j = 0; j < edgeLength; j++) for (int k = 0; k < edgeLength; k++) m[j, k] = Math.Min(m[j, k], m[j, i] + m[i, k]); return m; } public int[,] Init(int n) { int[,] m = new int[n, n]; for (int i = 0; i < n; i++) for (int j = 0; j < n; j++) m[i, j] = INF; for (int i = 0; i < n; i++) m[i, i] = 0; return m; } } class Time { public bool isLeapYear(int y) { return (y % 400 == 0 || (y % 4 == 0 && y % 100 != 0)); } } #endregion #region Ex static class StringEX { //文字 public static string Reversed(this string s) { return string.Join("", s.Reverse()); } public static string Repeat(this string s, int n) { return string.Concat(Enumerable.Repeat(s, n).ToArray()); } public static int toInt(this string s) { int n; return (int.TryParse(s.TrimStart('0'), out n)) ? n : 0; } public static int toInt(this char c) { return toInt(c.ToString()); } public static int toInt(this char[] c) { return toInt(new string(c)); } public static string toString(this char[] c) { return new string(c); } } static class NumericEx { //数値 public static string pad0<T>(this T v, int n) { return v.ToString().PadLeft(n, '0'); } } static class ArrayEX { public static T[] Sort<T>(this T[] a) { Array.Sort(a); return a; } public static void Set<T>(this T[] a, T v) { M.REP(a.Length, i => a[i] = v); } public static void Set<T>(this T[,] a, T v) { M.REP(a.GetLength(0), i => M.REP(a.GetLength(1), j => a[i, j] = v)); } } static class BitEx { public static bool Any(this BitArray b) { foreach (bool f in b) if (f) return true; return false; } public static bool All(this BitArray b) { foreach (bool f in b) if (!f) return false; return true; } public static bool None(this BitArray b) { return !Any(b); } public static void Flip(this BitArray b, int index) { b.Set(index, !b.Get(index)); } } static class M { public static void REP(int n, Action<int> a) { for (int i = 0; i < n; i++) a(i); } } #endregion }
using System; using System.Collections; using System.Collections.Generic; using System.Diagnostics; using System.IO; using System.Linq; using System.Linq.Expressions; using System.Text; namespace AtCoder { class MainClass { // C#7.0///////////////////////////////////////////////////// int N; long[] a, b; void Solve() { io.i(out N); io.ini(out a, out b, N - 1); Tree tr = new Tree(); tr.Init(N); tr.Run(a, b); long[] fromFennec, fromSnuke; tr.Cal(1); fromFennec = tr.a2other; tr.Cal(N); fromSnuke = tr.a2other; int cBlack = 0; int cWhite = 0; FOR(1, fromFennec.Length, i => { if (fromFennec[i] <= fromSnuke[i]) { cBlack++; } else { cWhite++; } }); io.o((cBlack > cWhite) ? "Fennec" : "Snuke"); } //////////////////////////////////////////////////////////// public static void Main(string[] args) { new MainClass().Stream(); } IO io = new IO(); void Stream() { Solve(); io.writeFlush(); } // void Stream() { Test(); io.writeFlush(); } void Test() {} #region MockMacro // Hack Update // cannot use break,continue,goto void FOR(int a, int b, Action<int> act, int c = 1) { for (int i = a; i < b; i += c) act(i); } void FOR(int a, int b, Action<int> act, Func<int, bool> con, int c = 1) { for (int i = a; i < b && con(i); i += c) act(i); } void RFOR(int a, int b, Action<int> act, int c = 1) { for (int i = a; i >= b; i -= c) act(i); } void RFOR(int a, int b, Action<int> act, Func<int, bool> con, int c = 1) { for (int i = a; i >= b && con(i); i -= c) act(i); } void REP(int n, Action<int> act, Func<int, bool> con, int c = 1) { for (int i = 0; i < n && con(i); i += c) act(i); } void REP(int n, Action<int> act, int c = 1) { for (int i = 0; i < n; i += c) act(i); } void RREP(int n, Action<int> act, int c = 1) { for (int i = n - 1; i >= 0; i -= c) act(i); } void RREP(int n, Action<int> act, Func<int, bool> con) { for (int i = n - 1; i >= 0 && con(i); i--) act(i); } #endregion } #region default class IO { TYPE tp; string[] nextBuffer; int BufferCnt; char[] cs = new char[] { ' ' }; StreamWriter sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; public IO() { nextBuffer = new string[0]; BufferCnt = 0; Console.SetOut(sw); tp = new TYPE(); } public string Next() { if (BufferCnt < nextBuffer.Length) return nextBuffer[BufferCnt++]; string st = Console.ReadLine(); while (st == "") st = Console.ReadLine(); nextBuffer = st.Split(cs, StringSplitOptions.RemoveEmptyEntries); BufferCnt = 0; return nextBuffer[BufferCnt++]; } public string String => Next(); public char Char => char.Parse(String); public int Int => int.Parse(String); public long Long => long.Parse(String); public double Double => double.Parse(String); public string[] arr => Console.ReadLine().Split(' '); public char[] arrChar => Array.ConvertAll(arr, char.Parse); public int[] arrInt => Array.ConvertAll(arr, int.Parse); public long[] arrLong => Array.ConvertAll(arr, long.Parse); public double[] arrDouble => Array.ConvertAll(arr, double.Parse); public T i<T>() { return tp.suitType<T>(String); } public void i<T>(out T v) { v = tp.suitType<T>(String); } public void i<T, U>(out T v1, out U v2) { i(out v1); i(out v2); } public void i<T, U, V>(out T v1, out U v2, out V v3) { i(out v1); i(out v2); i(out v3); } public void i<T, U, V, W>(out T v1, out U v2, out V v3, out W v4) { i(out v1); i(out v2); i(out v3); i(out v4); } public void i<T, U, V, W, X>(out T v1, out U v2, out V v3, out W v4, out X v5) { i(out v1); i(out v2); i(out v3); i(out v4); i(out v5); } public void ini<T>(out T[] a, int n) { a = new T[n]; for (int i = 0; i < n; i++) a[i] = tp.suitType<T>(String); } public void ini<T>(out T[] a, out T[] b, int n) { a = new T[n]; b = new T[n]; for (int i = 0; i < n; i++) { a[i] = i<T>(); b[i] = i<T>(); } } public void ini<T>(out T[,] a, int h, int w) { a = new T[h, w]; for (int i = 0; i < h; i++) for (int j = 0; j < w; j++) a[i, j] = i<T>(); } public void o<T>(T v) { Console.WriteLine(v); } public void o<T>(params T[] a) { Array.ForEach(a, n => o(n)); } public void o<T>(List<T> l) { o(l.ToArray()); } public void ol<T>(T v) { Console.Write(v + " "); } public void ol<T>(params T[] a) { Array.ForEach(a, n => ol(n)); br(); } public void ol<T>(List<T> l) { ol(l.ToArray()); } public void br() { o(""); } public void writeFlush() { Console.Out.Flush(); } } class Operation<T> { public Operation() { var availableT = new Type[] { typeof(int), typeof(long), typeof(double) }; if (!availableT.Contains(typeof(T))) throw new NotSupportedException(); var p1 = Expression.Parameter(typeof(T)); var p2 = Expression.Parameter(typeof(T)); Add = Expression.Lambda<Func<T, T, T>>(Expression.Add(p1, p2), p1, p2) .Compile(); Sub = Expression.Lambda<Func<T, T, T>>(Expression.Subtract(p1, p2), p1, p2) .Compile(); Mul = Expression.Lambda<Func<T, T, T>>(Expression.Multiply(p1, p2), p1, p2) .Compile(); Div = Expression.Lambda<Func<T, T, T>>(Expression.Divide(p1, p2), p1, p2) .Compile(); Mod = Expression.Lambda<Func<T, T, T>>(Expression.Modulo(p1, p2), p1, p2) .Compile(); EQ = Expression.Lambda<Func<T, T, bool>>(Expression.Equal(p1, p2), p1, p2) .Compile(); GT = Expression .Lambda<Func<T, T, bool>>(Expression.GreaterThan(p1, p2), p1, p2) .Compile(); GE = Expression .Lambda<Func<T, T, bool>>(Expression.GreaterThanOrEqual(p1, p2), p1, p2) .Compile(); LT = Expression.Lambda<Func<T, T, bool>>(Expression.LessThan(p1, p2), p1, p2) .Compile(); LE = Expression .Lambda<Func<T, T, bool>>(Expression.LessThanOrEqual(p1, p2), p1, p2) .Compile(); } public Func<T, T, T> Add { get; private set; } public Func<T, T, T> Sub { get; private set; } public Func<T, T, T> Mul { get; private set; } public Func<T, T, T> Div { get; private set; } public Func<T, T, T> Mod { get; private set; } public Func<T, T, bool> EQ { get; private set; } public Func<T, T, bool> GT { get; private set; } public Func<T, T, bool> GE { get; private set; } public Func<T, T, bool> LT { get; private set; } public Func<T, T, bool> LE { get; private set; } } class OP { // Matを簡潔に... public T Add<T>(T a, T b) { var op = new Operation<T>(); return op.Add(a, b); } public T Sub<T>(T a, T b) { var op = new Operation<T>(); return op.Sub(a, b); } public T Mul<T>(T a, T b) { var op = new Operation<T>(); return op.Mul(a, b); } public T Div<T>(T a, T b) { var op = new Operation<T>(); return op.Div(a, b); } public T Mod<T>(T a, T b) { var op = new Operation<T>(); return op.Mod(a, b); } public bool EQ<T>(T a, T b) { var op = new Operation<T>(); return op.EQ(a, b); } public bool GT<T>(T a, T b) { var op = new Operation<T>(); return op.GT(a, b); } public bool GE<T>(T a, T b) { var op = new Operation<T>(); return op.GE(a, b); } public bool LT<T>(T a, T b) { var op = new Operation<T>(); return op.LT(a, b); } public bool LE<T>(T a, T b) { var op = new Operation<T>(); return op.LE(a, b); } } class TYPE { public bool typeEQ<T, U>() { return typeof(T).Equals(typeof(U)); } public T convertType<T, U>(U v) { return (T)Convert.ChangeType(v, typeof(T)); } public T suitType<T>(string s) { if (typeEQ<T, int>()) return convertType<T, int>(int.Parse(s)); if (typeEQ<T, long>()) return convertType<T, long>(long.Parse(s)); if (typeEQ<T, double>()) return convertType<T, double>(double.Parse(s)); if (typeEQ<T, char>()) return convertType<T, char>(char.Parse(s)); return convertType<T, string>(s); } } class PQueue<T> where T : IComparable { public List<T> heap; private Comparison<T> comp; private IComparer<T> comparer; private int size = 0; private int type; public PQueue(int type = 0) : this(Comparer<T>.Default) { this.type = type; } public PQueue(IComparer<T> comparer) : this(16, comparer.Compare) { this.comparer = comparer; } public PQueue(Comparison<T> comparison) : this(16, comparison) {} public PQueue(int capacity, Comparison<T> comparison) { this.heap = new List<T>(capacity); this.comp = comparison; } public void Enqueue(T item) { this.heap.Add(item); var i = size++; while (i > 0) { var p = (i - 1) >> 1; if (Compare(this.heap[p], item) <= 0) break; this.heap[i] = heap[p]; i = p; } this.heap[i] = item; } public T Dequeue() { var ret = this.heap[0]; var x = this.heap[--size]; var i = 0; while ((i << 1) + 1 < size) { var a = (i << 1) + 1; var b = (i << 1) + 2; if (b < size && Compare(heap[b], heap[a]) < 0) a = b; if (Compare(heap[a], x) >= 0) break; heap[i] = heap[a]; i = a; } heap[i] = x; heap.RemoveAt(size); return ret; } public T Peek() { return heap[0]; } public int Count { get { return size; } } public bool Any() { return size > 0; } public bool Empty() { return !Any(); } public bool Contains(T v) { return heap.Contains(v); } private int Compare(T x, T y) { return type == 0 ? x.CompareTo(y) : y.CompareTo(x); } } #endregion #region other class Mat { OP op; public Mat() { op = new OP(); } public int mod = 1000000007; // 10^9+7 public long Pow(long a, long b) { if (b == 0) return 1; if (b % 2 == 1) return (a % mod * Pow(a % mod, b - 1) % mod) % mod; else return Pow(a * a % mod, b / 2) % mod; } public long Fact(long n) { return (n != 0) ? (n % mod * (Fact(n - 1) % mod) % mod) : 1; } public long C(long n, long r) { if (r == 0 || n == r) return 1; else return (Fact(n) % mod * Pow((Fact(n - r) % mod * Fact(r) % mod) % mod, mod - 2) % mod) % mod; } public bool isPrime(long n) { if (n == 2) return true; if (n < 2 || n % 2 == 0) return false; for (long v = 3; v <= (long)Math.Sqrt(n); v += 2) if (n % v == 0) return false; return true; } public long LCM(long a, long b) { return a * (b / GCD(a, b)); } public long LCM(params long[] a) { return a.Aggregate((v, n) => LCM(v, n)); } public long GCD(long a, long b) { if (a < b) Swap(ref a, ref b); return b == 0 ? a : GCD(b, a % b); } public long GCD(params long[] array) { return array.Aggregate((v, next) => GCD(v, next)); } public void Swap<T>(ref T a, ref T b) { T tmp = a; a = b; b = tmp; } public T Max<T>(params T[] v) { return v.Max(); } public T Min<T>(params T[] v) { return v.Min(); } public double Dis(int x1, int y1, int x2, int y2) { return Math.Sqrt(Math.Pow((x2 - x1), 2) + Math.Pow((y2 - y1), 2)); } public int mDis(int x1, int y1, int x2, int y2) { return Math.Abs(x1 - x2) + Math.Abs(y1 - y2); } public int Digit(long n) { return (n == 0) ? 1 : (int)Math.Log10(n) + 1; } public int DigVal(int n, int dig) { return (n % (int)Pow(10, dig)) / (int)Pow(10, dig - 1); } public int[] DigValArr(int n) { int[] ret = new int[Digit(n)]; M.REP(ret.Length, i => ret[i] = DigVal(n, i + 1)); return ret; } public int Clamp(int n, int a, int b) { return (n < a) ? a : (b < n) ? b : n; } public long Clamp(long n, long a, long b) { return (n < a) ? a : (b < n) ? b : n; } public double Clamp(double n, double a, double b) { return (n < a) ? a : (b < n) ? b : n; } public long Tousa(long a, long d, int n) { return a + (n - 1) * d; } public long TousaSum(long a, long d, int n) { return n * (2 * a + (n - 1) * d) / 2; } } class AssociativeArray<T> { // hack:配列時要初期化 public Dictionary<T, int> dic; public AssociativeArray() { dic = new Dictionary<T, int>(); } public AssociativeArray(params T[] a) { dic = new Dictionary<T, int>(); Add(a); } public void Add(params T[] a) { M.REP(a.Length, i => { if (!conK(a[i])) dic[a[i]] = 0; dic[a[i]]++; }); } public void Set(T k, int v) { if (!dic.ContainsKey(k)) dic[k] = 0; dic[k] = v; } public void Remove(params T[] a) { M.REP(a.Length, i => { if (conK(a[i])) dic.Remove(a[i]); }); } public T[] Keys() { return dic.Keys.ToArray<T>(); } public int Val(T k) { return (dic.ContainsKey(k)) ? dic[k] : 0; } public int ValSum => dic.Values.Sum(); public int KeyNum => dic.Keys.Count; public int MaxVal => dic.Values.Max(); public int MinVal => dic.Values.Min(); public T MaxKey => dic.First(d => d.Value == MaxVal).Key; public T MinKey => dic.First(d => d.Value == MinVal).Key; public bool conK(T k) { return dic.ContainsKey(k); } public bool anyK(params T[] k) { return k.Any(key => conK(key)); } public bool allK(params T[] k) { return k.All(key => conK(key)); } public void Show() { foreach (var v in dic) { Console.WriteLine(v.Key + " : " + v.Value); } } //:sort->array } #region Tree class Tree { public List<Tuple<long, long>>[] g; public long[] a2other; public void Init(long n) { g = new List<Tuple<long, long>>[n + 1]; M.REP(g.Length, i => g[i] = new List<Tuple<long, long>>()); } public void Run(long[] a, long[] b) { M.REP(a.Length, i => { g[a[i]].Add(Tuple.Create(b[i], 1L)); g[b[i]].Add(Tuple.Create(a[i], 1L)); }); } public void Run(long[] a, long[] b, long[] w) { M.REP(a.Length, i => { g[a[i]].Add(Tuple.Create(b[i], w[i])); g[b[i]].Add(Tuple.Create(a[i], w[i])); }); } public void Cal(long a) { a2other = new long[g.Count()]; var q = new Queue<Tuple<long, long>>(); q.Enqueue(Tuple.Create(a, -1L)); while (q.Count > 0) { var c = q.Dequeue(); foreach (var v in g[c.Item1]) { if (v.Item1 == c.Item2) continue; a2other[v.Item1] = a2other[c.Item1] + v.Item2; q.Enqueue(Tuple.Create(v.Item1, c.Item1)); } } } } #endregion class Dijkstra { private int Index = -1; private long INF = (int)1e9; private long[,] m; public Dijkstra() {} public void init(int n) { Index = n + 1; m = new long[Index, Index]; M.REP(Index, i => M.REP(Index, j => { m[i, j] = INF; })); M.REP(Index, i => m[i, i] = 0); } public void AddPath(long f, long t, long w) { m[f, t] = Math.Min(m[f, t], w); m[t, f] = m[f, t]; } public long GetMinCost(long f, long t) { long[] w = new long[Index]; M.REP(Index, i => w[i] = INF); w[f] = 0; var pq = new PQueue<Tuple<long, long>>(); pq.Enqueue(Tuple.Create(0L, f)); // cost<-from while (pq.Count > 0) { var c = pq.Dequeue(); if (c.Item2 < c.Item1) continue; M.REP(Index, i => { long w2i = m[c.Item2, i] == INF ? INF : c.Item1 + m[c.Item2, i]; if (w2i < w[i]) { w[i] = w2i; pq.Enqueue(Tuple.Create(w2i, (long)i)); } }); } return w[t]; } } class WarshallFloyd { int INF; public WarshallFloyd() { INF = (int)(1e8); } public WarshallFloyd(int INF) { this.INF = INF; } public int[,] Run(int[,] m) { int edgeLength = m.GetLength(0); for (int i = 0; i < edgeLength; i++) for (int j = 0; j < edgeLength; j++) for (int k = 0; k < edgeLength; k++) m[j, k] = Math.Min(m[j, k], m[j, i] + m[i, k]); return m; } public int[,] Init(int n) { int[,] m = new int[n, n]; for (int i = 0; i < n; i++) for (int j = 0; j < n; j++) m[i, j] = INF; for (int i = 0; i < n; i++) m[i, i] = 0; return m; } } class Time { public bool isLeapYear(int y) { return (y % 400 == 0 || (y % 4 == 0 && y % 100 != 0)); } } #endregion #region Ex static class StringEX { //文字 public static string Reversed(this string s) { return string.Join("", s.Reverse()); } public static string Repeat(this string s, int n) { return string.Concat(Enumerable.Repeat(s, n).ToArray()); } public static int toInt(this string s) { int n; return (int.TryParse(s.TrimStart('0'), out n)) ? n : 0; } public static int toInt(this char c) { return toInt(c.ToString()); } public static int toInt(this char[] c) { return toInt(new string(c)); } public static string toString(this char[] c) { return new string(c); } } static class NumericEx { //数値 public static string pad0<T>(this T v, int n) { return v.ToString().PadLeft(n, '0'); } } static class ArrayEX { public static T[] Sort<T>(this T[] a) { Array.Sort(a); return a; } public static void Set<T>(this T[] a, T v) { M.REP(a.Length, i => a[i] = v); } public static void Set<T>(this T[,] a, T v) { M.REP(a.GetLength(0), i => M.REP(a.GetLength(1), j => a[i, j] = v)); } } static class BitEx { public static bool Any(this BitArray b) { foreach (bool f in b) if (f) return true; return false; } public static bool All(this BitArray b) { foreach (bool f in b) if (!f) return false; return true; } public static bool None(this BitArray b) { return !Any(b); } public static void Flip(this BitArray b, int index) { b.Set(index, !b.Get(index)); } } static class M { public static void REP(int n, Action<int> a) { for (int i = 0; i < n; i++) a(i); } } #endregion }
[["-", 0, 195, 8, 196, 0, 1, 0, 213, 63, 22], ["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 32], ["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 197, 0, 35], ["+", 0, 195, 8, 196, 0, 1, 0, 213, 63, 22], ["+", 0, 1, 0, 213, 3, 4, 0, 28, 0, 203], ["+", 8, 196, 0, 1, 0, 213, 3, 4, 0, 21], ["+", 0, 28, 0, 218, 8, 196, 0, 57, 0, 95], ["+", 0, 218, 8, 196, 0, 57, 75, 196, 0, 45], ["+", 0, 57, 75, 196, 0, 1, 0, 223, 0, 22], ["+", 0, 57, 75, 196, 0, 1, 0, 223, 0, 29], ["+", 8, 196, 0, 57, 75, 196, 0, 1, 0, 35], ["+", 3, 4, 0, 28, 0, 218, 8, 196, 0, 46], ["-", 0, 41, 15, 23, 0, 16, 12, 16, 31, 22], ["-", 0, 41, 15, 23, 0, 16, 12, 16, 17, 33], ["-", 0, 41, 15, 23, 0, 16, 12, 16, 12, 22], ["+", 0, 28, 0, 41, 15, 23, 0, 16, 12, 22]]
8
5,939
19
using System; using System.Linq; using System.Collections.Generic; namespace ABC { class ProgramB { static void Main(string[] args) { var s = Console.ReadLine(); s = s.Substring(0, s.Length - 2); while (2 <= s.Length) { var b = true; for (var i = 0; i < s.Length / 2; i++) { if (s.Length % 2 == 1 || s[i] != s[s.Length / 2 + i]) { b = false; break; } } if (b) { break; } s = s.Substring(0, s.Length - 2); } Console.WriteLine(s); Console.WriteLine(s.Length); } } }
using System; using System.Linq; using System.Collections.Generic; namespace ABC { class ProgramB { static void Main(string[] args) { var s = Console.ReadLine(); s = s.Substring(0, s.Length - 2); while (2 <= s.Length) { var b = true; for (var i = 0; i < s.Length / 2; i++) { if (s.Length % 2 == 1 || s[i] != s[s.Length / 2 + i]) { b = false; break; } } if (b) { break; } s = s.Substring(0, s.Length - 2); } Console.WriteLine(s.Length); } } }
[["-", 8, 196, 0, 1, 0, 213, 3, 4, 0, 25], ["-", 8, 201, 0, 195, 8, 196, 0, 1, 0, 35], ["-", 8, 196, 0, 1, 0, 213, 63, 214, 205, 22], ["-", 8, 196, 0, 1, 0, 213, 63, 214, 141, 22], ["-", 8, 196, 0, 1, 0, 213, 3, 4, 0, 24], ["-", 0, 213, 3, 4, 0, 28, 0, 214, 205, 22], ["-", 0, 213, 3, 4, 0, 28, 0, 214, 0, 131]]
8
166
7
using System; using System.Collections; using System.Collections.Generic; using System.Globalization; using System.Linq; using System.Runtime.ExceptionServices; using System.Security; using System.Threading; using System.Xml.Serialization; namespace AtCoderCs { class Program { const int mod = 1000000007; static void Main() { var arg = Console.ReadLine(); for (int i = arg.Length / 2; 0 < i; i -= 1) if (string.Compare(arg, 0, arg, i, i) == 0) { Console.WriteLine(i * 2); return; } Console.WriteLine(0); } } }
using System; using System.Collections; using System.Collections.Generic; using System.Globalization; using System.Linq; using System.Runtime.ExceptionServices; using System.Security; using System.Threading; using System.Xml.Serialization; namespace AtCoderCs { class Program { const int mod = 1000000007; static void Main() { var arg = Console.ReadLine(); for (int i = arg.Length / 2 - ((arg.Length & 1) != 0 ? 0 : 1); 0 < i; i--) if (string.Compare(arg, 0, arg, i, i) == 0) { Console.WriteLine(i * 2); return; } Console.WriteLine(0); } } }
[["+", 10, 198, 0, 200, 0, 212, 0, 16, 17, 33], ["+", 0, 200, 0, 212, 0, 16, 12, 23, 0, 24], ["+", 12, 23, 0, 41, 15, 16, 31, 23, 0, 24], ["+", 15, 16, 31, 23, 0, 16, 31, 214, 205, 22], ["+", 15, 16, 31, 23, 0, 16, 31, 214, 0, 131], ["+", 15, 16, 31, 23, 0, 16, 31, 214, 141, 22], ["+", 0, 41, 15, 16, 31, 23, 0, 16, 17, 67], ["+", 0, 41, 15, 16, 31, 23, 0, 16, 12, 203], ["+", 12, 23, 0, 41, 15, 16, 31, 23, 0, 25], ["+", 0, 16, 12, 23, 0, 41, 15, 16, 17, 79], ["+", 0, 16, 12, 23, 0, 41, 15, 16, 12, 203], ["+", 0, 212, 0, 16, 12, 23, 0, 41, 0, 101], ["+", 0, 212, 0, 16, 12, 23, 0, 41, 64, 203], ["+", 0, 212, 0, 16, 12, 23, 0, 41, 0, 102], ["+", 0, 212, 0, 16, 12, 23, 0, 41, 75, 203], ["+", 0, 200, 0, 212, 0, 16, 12, 23, 0, 25], ["-", 8, 196, 0, 7, 26, 11, 0, 202, 0, 110], ["-", 0, 195, 8, 196, 0, 7, 26, 11, 12, 203], ["+", 0, 195, 8, 196, 0, 7, 26, 223, 0, 68]]
8
137
19
using System; using System.Linq; using System.Collections.Generic; namespace Algorithm { class Program { static void Main(string[] args) { var s = Console.ReadLine(); s = s.Substring(0, s.Length - 1); var len = 0; for (var i = 0; i < s.Length; i++) { if (s.Length % 2 == 0) { var halfLen = s.Length / 2; if (s.Substring(0, halfLen) == s.Substring(halfLen, s.Length - halfLen)) { len = s.Length; break; } } s = s.Substring(0, s.Length - 1); } Console.WriteLine(len); } } }
using System; using System.Linq; using System.Collections.Generic; namespace Algorithm { class Program { static void Main(string[] args) { var s = Console.ReadLine(); s = s.Substring(0, s.Length - 1); var orgLen = s.Length; var len = 0; for (var i = 0; i < orgLen; i++) { if (s.Length % 2 == 0) { var halfLen = s.Length / 2; if (s.Substring(0, halfLen) == s.Substring(halfLen, s.Length - halfLen)) { len = s.Length; break; } } s = s.Substring(0, s.Length - 1); } Console.WriteLine(len); } } }
[["+", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 32], ["+", 0, 198, 0, 200, 0, 212, 0, 214, 205, 22], ["+", 0, 198, 0, 200, 0, 212, 0, 214, 0, 131], ["+", 0, 198, 0, 200, 0, 212, 0, 214, 141, 22], ["+", 8, 201, 0, 195, 8, 196, 0, 197, 0, 35], ["+", 8, 196, 0, 197, 0, 198, 39, 216, 0, 217], ["-", 8, 196, 0, 7, 15, 16, 12, 214, 205, 22], ["-", 8, 196, 0, 7, 15, 16, 12, 214, 0, 131], ["-", 8, 196, 0, 7, 15, 16, 12, 214, 141, 22], ["+", 0, 195, 8, 196, 0, 7, 15, 16, 12, 22]]
8
158
11
using System; using System.Collections.Generic; using System.Linq; using System.IO; using static System.Console; using static System.Math; namespace AtCodeeeer { class AtCOOOOOOOOOOOder { static void Main(string[] args) { string s = ReadLine(); for (int i = 0; i < s.Length; i++) { s = s.Remove(s.Length - 1, 1); if (s.Length % 2 == 0) { if (Lside(s) == Rside(s)) { WriteLine(s.Length); break; } } } } static string Lside(string s) { string reS = ""; for (int i = 0; i < s.Length / 2; i++) { reS += s[i].ToString(); } return reS; } static string Rside(string s) { string reS = ""; for (int i = s.Length / 2; i < s.Length; i++) { reS += s[i].ToString(); } return reS; } } }
using System; using System.Collections.Generic; using System.Linq; using System.IO; using static System.Console; using static System.Math; namespace AtCodeeeer { class AtCOOOOOOOOOOOder { static void Main(string[] args) { string s = ReadLine(); while (s.Length > 1) { s = s.Remove(s.Length - 1, 1); if (s.Length % 2 == 0) { if (Lside(s) == Rside(s)) { WriteLine(s.Length); break; } } } } static string Lside(string s) { string reS = ""; for (int i = 0; i < s.Length / 2; i++) { reS += s[i].ToString(); } return reS; } static string Rside(string s) { string reS = ""; for (int i = s.Length / 2; i < s.Length; i++) { reS += s[i].ToString(); } return reS; } } }
[["-", 8, 201, 0, 195, 8, 196, 0, 7, 0, 88], ["+", 8, 201, 0, 195, 8, 196, 0, 52, 0, 89], ["-", 0, 195, 8, 196, 0, 7, 10, 198, 39, 199], ["-", 8, 196, 0, 7, 10, 198, 0, 200, 141, 22], ["-", 0, 7, 10, 198, 0, 200, 0, 212, 0, 32], ["-", 0, 7, 10, 198, 0, 200, 0, 212, 0, 203], ["-", 8, 201, 0, 195, 8, 196, 0, 7, 0, 35], ["-", 0, 195, 8, 196, 0, 7, 15, 16, 31, 22], ["-", 0, 195, 8, 196, 0, 7, 15, 16, 17, 18], ["-", 0, 195, 8, 196, 0, 7, 26, 223, 0, 22], ["-", 0, 195, 8, 196, 0, 7, 26, 223, 0, 29], ["+", 0, 195, 8, 196, 0, 52, 15, 16, 17, 47], ["+", 0, 195, 8, 196, 0, 52, 15, 16, 12, 203]]
8
226
14
using System; using System.Linq; using System.IO; using System.Collections.Generic; using System.Text; namespace AtCoder { public class Program { static int[] getKeys() { var Keys = Console.ReadLine().Split(' '); int N = Keys.Length; int[] Ns = new int[N]; for (int i = 0; i < N; i++) { Ns[i] = int.Parse(Keys[i]); } return Ns; } static int[] getKeys(char delimiter) { var Keys = Console.ReadLine().Split(delimiter); int N = Keys.Length; int[] Ns = new int[N]; for (int i = 0; i < N; i++) { Ns[i] = int.Parse(Keys[i]); } return Ns; } static long[] getKeys_L(char delimiter = ' ') { var Keys = Console.ReadLine().Split(delimiter); int N = Keys.Length; long[] Ns = new long[N]; for (int i = 0; i < N; i++) { Ns[i] = long.Parse(Keys[i]); } return Ns; } public static void Show<T>(T[,] map) { int H = map.GetLength(0); int W = map.GetLength(1); Console.WriteLine("-------------------------"); for (int i = 0; i < H; i++) { for (int j = 0; j < W; j++) { Console.Write(map[i, j] + " "); } Console.WriteLine(); } Console.WriteLine("-------------------------"); } public static void Show<T>(T[,] map, string delimiter) { int H = map.GetLength(0); int W = map.GetLength(1); Console.WriteLine("-------------------------"); for (int i = 0; i < H; i++) { for (int j = 0; j < W; j++) { Console.Write(map[i, j] + delimiter); } Console.WriteLine(); } Console.WriteLine("-------------------------"); } public static void Show<T>(IEnumerable<T> ts) { foreach (var item in ts) { Console.Write(item + " "); } Console.WriteLine(); } public static void Show<T>(IEnumerable<T> ts, string delimiter) { foreach (var item in ts) { Console.Write(item + delimiter); } Console.WriteLine(); } public static void ShowDictionary<T1, T2>(Dictionary<T1, T2> dictionary) { foreach (var item in dictionary) { Console.WriteLine(item); } } static T[] getUniform<T>(int length, T value) { T[] Ts = new T[length]; for (int i = 0; i < length; i++) { Ts[i] = value; } return Ts; } static void setUniform<T>(T[] ts, T value) { int length = ts.Length; for (int i = 0; i < length; i++) { ts[i] = value; } } static T[,] getUniform<T>(int row, int col, T value) { T[,] Ts = new T[row, col]; for (int i = 0; i < row; i++) { for (int j = 0; j < col; j++) { Ts[j, i] = value; } } return Ts; } static void setUniform<T>(T[,] ts, T value) { int N = ts.GetLength(0); int M = ts.GetLength(1); for (int i = 0; i < M; i++) { for (int j = 0; j < N; j++) { ts[j, i] = value; } } } static int N; static void Main() { // N = int.Parse(Console.ReadLine()); // var keys = getKeys(); var s = Console.ReadLine(); if (s.Length % 2 != 0) { s = s.Remove(s.Length - 1); } while (!string.IsNullOrEmpty(s)) { if (isEven(s)) { Console.WriteLine(s.Length); return; } s = s.Remove(s.Length - 2); } } static bool isEven(string s) { int mid = s.Length / 2; for (int i = 0; i < mid; i++) { if (s[i] != s[mid + i]) { return false; } } return true; } } }
using System; using System.Linq; using System.IO; using System.Collections.Generic; using System.Text; namespace AtCoder { public class Program { static int[] getKeys() { var Keys = Console.ReadLine().Split(' '); int N = Keys.Length; int[] Ns = new int[N]; for (int i = 0; i < N; i++) { Ns[i] = int.Parse(Keys[i]); } return Ns; } static int[] getKeys(char delimiter) { var Keys = Console.ReadLine().Split(delimiter); int N = Keys.Length; int[] Ns = new int[N]; for (int i = 0; i < N; i++) { Ns[i] = int.Parse(Keys[i]); } return Ns; } static long[] getKeys_L(char delimiter = ' ') { var Keys = Console.ReadLine().Split(delimiter); int N = Keys.Length; long[] Ns = new long[N]; for (int i = 0; i < N; i++) { Ns[i] = long.Parse(Keys[i]); } return Ns; } public static void Show<T>(T[,] map) { int H = map.GetLength(0); int W = map.GetLength(1); Console.WriteLine("-------------------------"); for (int i = 0; i < H; i++) { for (int j = 0; j < W; j++) { Console.Write(map[i, j] + " "); } Console.WriteLine(); } Console.WriteLine("-------------------------"); } public static void Show<T>(T[,] map, string delimiter) { int H = map.GetLength(0); int W = map.GetLength(1); Console.WriteLine("-------------------------"); for (int i = 0; i < H; i++) { for (int j = 0; j < W; j++) { Console.Write(map[i, j] + delimiter); } Console.WriteLine(); } Console.WriteLine("-------------------------"); } public static void Show<T>(IEnumerable<T> ts) { foreach (var item in ts) { Console.Write(item + " "); } Console.WriteLine(); } public static void Show<T>(IEnumerable<T> ts, string delimiter) { foreach (var item in ts) { Console.Write(item + delimiter); } Console.WriteLine(); } public static void ShowDictionary<T1, T2>(Dictionary<T1, T2> dictionary) { foreach (var item in dictionary) { Console.WriteLine(item); } } static T[] getUniform<T>(int length, T value) { T[] Ts = new T[length]; for (int i = 0; i < length; i++) { Ts[i] = value; } return Ts; } static void setUniform<T>(T[] ts, T value) { int length = ts.Length; for (int i = 0; i < length; i++) { ts[i] = value; } } static T[,] getUniform<T>(int row, int col, T value) { T[,] Ts = new T[row, col]; for (int i = 0; i < row; i++) { for (int j = 0; j < col; j++) { Ts[j, i] = value; } } return Ts; } static void setUniform<T>(T[,] ts, T value) { int N = ts.GetLength(0); int M = ts.GetLength(1); for (int i = 0; i < M; i++) { for (int j = 0; j < N; j++) { ts[j, i] = value; } } } static int N; static void Main() { // N = int.Parse(Console.ReadLine()); // var keys = getKeys(); var s = Console.ReadLine(); if (s.Length % 2 != 0) { s = s.Remove(s.Length - 1); } else { s = s.Remove(s.Length - 2); } while (!string.IsNullOrEmpty(s)) { if (isEven(s)) { Console.WriteLine(s.Length); return; } s = s.Remove(s.Length - 2); } } static bool isEven(string s) { int mid = s.Length / 2; for (int i = 0; i < mid; i++) { // Console.WriteLine(i + ":" + s[i] + "\t" + (i + mid) + // ":" + s[i + mid]); if (s[i] != s[mid + i]) { return false; } } return true; } } }
[["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 95], ["+", 0, 195, 8, 196, 0, 57, 75, 196, 0, 45], ["+", 0, 57, 75, 196, 0, 1, 0, 11, 31, 22], ["+", 75, 196, 0, 1, 0, 11, 0, 202, 0, 32], ["+", 0, 1, 0, 11, 12, 213, 63, 214, 205, 22], ["+", 0, 1, 0, 11, 12, 213, 63, 214, 0, 131], ["+", 0, 1, 0, 11, 12, 213, 63, 214, 141, 22], ["+", 0, 1, 0, 11, 12, 213, 3, 4, 0, 24], ["+", 3, 4, 0, 28, 0, 16, 31, 214, 205, 22], ["+", 3, 4, 0, 28, 0, 16, 31, 214, 0, 131], ["+", 3, 4, 0, 28, 0, 16, 31, 214, 141, 22], ["+", 12, 213, 3, 4, 0, 28, 0, 16, 17, 33], ["+", 12, 213, 3, 4, 0, 28, 0, 16, 12, 203], ["+", 0, 1, 0, 11, 12, 213, 3, 4, 0, 25], ["+", 8, 196, 0, 57, 75, 196, 0, 1, 0, 35], ["+", 0, 195, 8, 196, 0, 57, 75, 196, 0, 46]]
8
1,014
16
using System; using System.Linq; using System.Collections.Generic; using System.IO; using static System.Console; namespace atcorder2 { class Program { public static long Read() { return long.Parse(ReadLine()); } public static long[] Reads() { return ReadLine().Split().Select(long.Parse).ToArray(); } public static long gcd(long x, long y) { if (y < x) gcd(y, x); while (y != 0) { var z = x % y; x = y; y = z; } return x; } public static long C(long n, long k) { long x = 1; for (long i = 1; i <= k; i++) { x *= n - i + 1; x /= i; } return x; } static void Main(string[] args) { var sw = new StreamWriter(OpenStandardOutput()) { AutoFlush = false }; Console.SetOut(sw); var q = Reads(); var n = q[0]; var p = q[1]; var a = Reads(); var c = 0; for (int i = 0; i < a.Length; i++) { if (a[i] % 2 == 1) c++; } var o = c; var e = a.Length - o; long x1 = 0; long x2 = 0; long y = (long)Math.Pow(2, e); for (int i = 1; i <= o; i += 2) { x1 += C(o, i); } for (int i = 2; i <= o; i += 2) { x2 += C(o, i); } WriteLine(p % 2 == 1 ? x1 * y : x2 * y); Console.Out.Flush(); } } }
using System; using System.Linq; using System.Collections.Generic; using System.IO; using static System.Console; namespace atcorder2 { class Program { public static long Read() { return long.Parse(ReadLine()); } public static long[] Reads() { return ReadLine().Split().Select(long.Parse).ToArray(); } public static long gcd(long x, long y) { if (y < x) gcd(y, x); while (y != 0) { var z = x % y; x = y; y = z; } return x; } public static long C(long n, long k) { long x = 1; for (long i = 1; i <= k; i++) { x *= n - i + 1; x /= i; } return x; } static void Main(string[] args) { var sw = new StreamWriter(OpenStandardOutput()) { AutoFlush = false }; Console.SetOut(sw); var q = Reads(); var n = q[0]; var p = q[1]; var a = Reads(); var c = 0; for (int i = 0; i < a.Length; i++) { if (a[i] % 2 == 1) c++; } var o = c; var e = a.Length - o; long x1 = 0; long x2 = 0; long y = (long)Math.Pow(2, e); for (int i = 1; i <= o; i += 2) { x1 += C(o, i); } for (int i = 2; i <= o; i += 2) { x2 += C(o, i); } WriteLine(p % 2 == 1 ? x1 * y : (long)Math.Pow(2, o) * y - x1 * y); Console.Out.Flush(); } } }
[["-", 3, 4, 0, 28, 0, 41, 75, 16, 31, 22], ["+", 0, 41, 75, 16, 31, 16, 31, 74, 0, 24], ["+", 0, 41, 75, 16, 31, 16, 31, 74, 39, 199], ["+", 0, 41, 75, 16, 31, 16, 31, 74, 0, 25], ["+", 31, 16, 31, 74, 51, 213, 63, 214, 205, 22], ["+", 31, 16, 31, 74, 51, 213, 63, 214, 0, 131], ["+", 31, 16, 31, 74, 51, 213, 63, 214, 141, 22], ["+", 31, 16, 31, 74, 51, 213, 3, 4, 0, 24], ["+", 31, 74, 51, 213, 3, 4, 0, 28, 0, 203], ["+", 31, 16, 31, 74, 51, 213, 3, 4, 0, 21], ["+", 31, 74, 51, 213, 3, 4, 0, 28, 0, 22], ["+", 31, 16, 31, 74, 51, 213, 3, 4, 0, 25], ["+", 0, 28, 0, 41, 75, 16, 31, 16, 17, 48], ["+", 0, 28, 0, 41, 75, 16, 31, 16, 12, 22], ["+", 3, 4, 0, 28, 0, 41, 75, 16, 17, 33], ["+", 0, 28, 0, 41, 75, 16, 12, 16, 31, 22]]
8
400
16
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApp1 { class Program { static void Main(string[] args) { // Main2(args); MainSS(args); } static void MainSS(string[] args) { string str = args[0]; for (int i = 2; i < str.Length; i += 2) { if (JudgeGu(str.Substring(0, str.Length - i))) { Console.WriteLine(str.Length - i); break; } } } static bool JudgeGu(string str) { if (str.Length % 2 != 0) return false; string sub = str.Substring(0, str.Length / 2); return (sub + sub) == str; } static void Main2(string[] args) { var kakaku = args.Select(int.Parse).ToArray(); Array.Sort(kakaku); Console.WriteLine(kakaku[0] + kakaku[1]); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Runtime.InteropServices; using System.Text; using System.Threading.Tasks; namespace ConsoleApp1 { class Program { static void Main(string[] args) { string str = Console.ReadLine(); // Main2(str); MainSS(str); } static void MainSS(string str) { for (int i = 2; i < str.Length; i += 2) { if (JudgeGu(str.Substring(0, str.Length - i))) { Console.WriteLine(str.Length - i); break; } } } static bool JudgeGu(string str) { if (str.Length % 2 != 0) return false; string sub = str.Substring(0, str.Length / 2); return (sub + sub) == str; } static void Main2(string str) { var kakaku = str.Split().Select(int.Parse).ToArray(); Array.Sort(kakaku); Console.WriteLine(kakaku[0] + kakaku[1]); } } }
[["+", 0, 208, 0, 231, 141, 232, 234, 232, 141, 22], ["+", 36, 36, 0, 208, 0, 231, 141, 232, 0, 131], ["+", 36, 36, 0, 208, 0, 231, 141, 232, 141, 22], ["+", 36, 36, 36, 36, 0, 208, 0, 231, 0, 35], ["+", 36, 36, 36, 36, 0, 208, 0, 231, 0, 233], ["+", 36, 36, 0, 208, 0, 231, 141, 232, 234, 22], ["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 32], ["+", 0, 200, 0, 212, 0, 213, 63, 214, 205, 22], ["+", 0, 200, 0, 212, 0, 213, 63, 214, 0, 131], ["+", 0, 200, 0, 212, 0, 213, 63, 214, 141, 22], ["+", 0, 200, 0, 212, 0, 213, 3, 4, 0, 24], ["+", 0, 200, 0, 212, 0, 213, 3, 4, 0, 25], ["+", 8, 201, 0, 195, 8, 196, 0, 197, 0, 35], ["-", 0, 1, 0, 213, 3, 4, 0, 28, 0, 22], ["+", 0, 1, 0, 213, 3, 4, 0, 28, 0, 22], ["-", 54, 55, 0, 220, 39, 224, 225, 226, 0, 70], ["-", 54, 55, 0, 220, 39, 224, 225, 226, 0, 73], ["-", 8, 201, 0, 195, 54, 55, 0, 220, 141, 22], ["+", 8, 201, 0, 195, 54, 55, 0, 220, 141, 22], ["-", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["-", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["-", 0, 197, 0, 198, 0, 200, 0, 212, 0, 32], ["-", 0, 198, 0, 200, 0, 212, 0, 204, 205, 22], ["-", 0, 200, 0, 212, 0, 204, 206, 207, 0, 70], ["-", 0, 212, 0, 204, 206, 207, 0, 28, 0, 203], ["-", 0, 200, 0, 212, 0, 204, 206, 207, 0, 73], ["-", 8, 201, 0, 195, 8, 196, 0, 197, 0, 35], ["-", 0, 213, 63, 214, 205, 213, 63, 214, 205, 22], ["+", 205, 213, 63, 214, 205, 213, 63, 214, 205, 22], ["+", 205, 213, 63, 214, 205, 213, 63, 214, 0, 131], ["+", 205, 213, 63, 214, 205, 213, 63, 214, 141, 22], ["+", 205, 213, 63, 214, 205, 213, 3, 4, 0, 24], ["+", 205, 213, 63, 214, 205, 213, 3, 4, 0, 25]]
8
219
40
using System; using System.IO; using System.Collections.Generic; using System.Linq; using System.Numerics; using System.Runtime.CompilerServices; namespace FertiLib.Contest.A { static class Program { public static void Solve(Scanner cin) { int n = cin.ReadInt(); var a = cin.ReadIntArray(n); var deque = new Deque<int>(); for (int i = 0; i < n; i++) { if (i % 2 == 0) deque.PushBack(a[i]); else deque.PushFront(a[i]); } var ans = deque.Items; if (n % 2 == 0) ans.Reverse(); Console.WriteLine(ans.Join(" ")); } public static void Main(string[] args) { var sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; Console.SetOut(sw); var cin = new Scanner(); Solve(cin); Console.Out.Flush(); } public static void YESNO(bool condition) => Console.WriteLine(condition ? "YES" : "NO"); public static void YesNo(bool condition) => Console.WriteLine(condition ? "Yes" : "No"); public static void yesno(bool condition) => Console.WriteLine(condition ? "yes" : "no"); public static bool Chmax<T>(ref T a, T b) where T : IComparable<T> { if (a.CompareTo(b) >= 0) return false; a = b; return true; } public static bool Chmin<T>(ref T a, T b) where T : IComparable<T> { if (a.CompareTo(b) <= 0) return false; a = b; return true; } } public class Deque<T> : IEnumerable<T> { int dx; T[] buffer; int mask; public int Count { get; private set; } public Deque() : this(8) {} public Deque(int capacity) { if (capacity != (capacity & -capacity)) { int tmp = capacity; capacity = 1; while (capacity < tmp) { capacity <<= 1; } } mask = capacity - 1; buffer = new T[capacity]; } public Deque(IEnumerable<T> value) : this(value.Count()) { int i = 0; foreach (var e in value) { buffer[i] = e; i++; } } public T this[int index] { get { return buffer[(index + dx) & mask]; } set { if (0 <= index && index < Count) throw new IndexOutOfRangeException(); buffer[(index + dx) & mask] = value; } } public void PushFront(T item) { if (Count == buffer.Length) extend(); dx = (dx + buffer.Length - 1) & mask; buffer[dx] = item; Count++; } public T PopFront() { var ret = buffer[dx = (dx + 1) & mask]; Count--; return ret; } public T Last => buffer[(dx + Count - 1) & mask]; public void PushBack(T item) { if (Count == buffer.Length) extend(); buffer[(dx + Count++) & mask] = item; } public T PopBack() { var ret = buffer[(dx + --Count) & mask]; return ret; } public T First => buffer[dx]; private void extend() { var newBuffer = new T[buffer.Length * 2]; for (int i = 0; i < buffer.Length; i++) { newBuffer[i] = buffer[(dx + i) & mask]; } mask = newBuffer.Length - 1; dx = 0; buffer = newBuffer; } public void Clear() { Count = 0; buffer = new T[8]; dx = 0; mask = buffer.Length - 1; } public void AddAt(int index, T item) { PushFront(item); for (int i = 0; i < index; i++) { this[i] = this[i + 1]; } this[index] = item; } public T RemoveAt(int index) { var ret = this[index]; for (int i = index; i > 0; i--) { this[i] = this[i - 1]; } PopFront(); return ret; } public IEnumerator<T> GetEnumerator() { for (int i = 0; i < Count; i++) { yield return this[i]; } } System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator() => this.GetEnumerator(); public T[] Items { get { var ret = new T[Count]; for (int i = 0; i < Count; i++) { ret[i] = this[i]; } return ret; } } } static class Extention { public static string Join<T>(this IEnumerable<T> x, string separator = "") => string.Join(separator, x); public static int UpperBound<T>(this IList<T> list, T value) => list.BinarySearch(value, true, 0, list.Count, Comparer<T>.Default); public static int LowerBound<T>(this IList<T> list, T value) => list.BinarySearch(value, false, 0, list.Count, Comparer<T>.Default); public static int BinarySearch<T>(this IList<T> list, T value, bool isUpperBound, int index, int length, Comparer<T> comparer) { var ng = index - 1; var ok = index + length; while (ok - ng > 1) { var mid = ng + (ok - ng) / 2; var res = comparer.Compare(list[mid], value); if (res < 0 || (isUpperBound && res == 0)) ng = mid; else ok = mid; } return ok; } } class Scanner { string[] s; int i; char[] separator = new char[] { ' ' }; public Scanner() { s = new string[0]; i = 0; } public string Read() => ReadString(); public string ReadString() { if (i < s.Length) return s[i++]; string st = Console.ReadLine(); while (st == "") st = Console.ReadLine(); s = st.Split(separator, StringSplitOptions.RemoveEmptyEntries); if (s.Length == 0) return ReadString(); i = 0; return s[i++]; } public string[] ReadStringArray(int N) { string[] Array = new string[N]; for (int i = 0; i < N; i++) { Array[i] = ReadString(); } return Array; } public int ReadInt() { return int.Parse(ReadString()); } public int[] ReadIntArray(int N, int add = 0) { int[] Array = new int[N]; for (int i = 0; i < N; i++) { Array[i] = ReadInt() + add; } return Array; } public long ReadLong() { return long.Parse(ReadString()); } public long[] ReadLongArray(int N, long add = 0) { long[] Array = new long[N]; for (int i = 0; i < N; i++) { Array[i] = ReadLong() + add; } return Array; } public double ReadDouble() { return double.Parse(ReadString()); } public double[] ReadDoubleArray(int N, double add = 0) { double[] Array = new double[N]; for (int i = 0; i < N; i++) { Array[i] = ReadDouble() + add; } return Array; } public T1 ReadValue<T1>() => (T1)Convert.ChangeType(ReadString(), typeof(T1)); public (T1, T2) ReadValue<T1, T2>() { var inputs = ReadStringArray(2); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); return (v1, v2); } public (T1, T2, T3) ReadValue<T1, T2, T3>() { var inputs = ReadStringArray(3); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); return (v1, v2, v3); } public (T1, T2, T3, T4) ReadValue<T1, T2, T3, T4>() { var inputs = ReadStringArray(4); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); var v4 = (T4)Convert.ChangeType(inputs[3], typeof(T4)); return (v1, v2, v3, v4); } public (T1, T2, T3, T4, T5) ReadValue<T1, T2, T3, T4, T5>() { var inputs = ReadStringArray(5); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); var v4 = (T4)Convert.ChangeType(inputs[3], typeof(T4)); var v5 = (T5)Convert.ChangeType(inputs[4], typeof(T5)); return (v1, v2, v3, v4, v5); } public (T1, T2, T3, T4, T5, T6) ReadValue<T1, T2, T3, T4, T5, T6>() { var inputs = ReadStringArray(6); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); var v4 = (T4)Convert.ChangeType(inputs[3], typeof(T4)); var v5 = (T5)Convert.ChangeType(inputs[4], typeof(T5)); var v6 = (T6)Convert.ChangeType(inputs[5], typeof(T6)); return (v1, v2, v3, v4, v5, v6); } public (T1, T2, T3, T4, T5, T6, T7) ReadValue<T1, T2, T3, T4, T5, T6, T7>() { var inputs = ReadStringArray(7); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); var v4 = (T4)Convert.ChangeType(inputs[3], typeof(T4)); var v5 = (T5)Convert.ChangeType(inputs[4], typeof(T5)); var v6 = (T6)Convert.ChangeType(inputs[5], typeof(T6)); var v7 = (T7)Convert.ChangeType(inputs[6], typeof(T7)); return (v1, v2, v3, v4, v5, v6, v7); } public T1[] ReadValueArray<T1>(int N) { var v1 = new T1[N]; for (int i = 0; i < N; i++) { v1[i] = ReadValue<T1>(); } return v1; } public (T1[], T2[]) ReadValueArray<T1, T2>(int N) { var (v1, v2) = (new T1[N], new T2[N]); for (int i = 0; i < N; i++) { var (t1, t2) = ReadValue<T1, T2>(); v1[i] = t1; v2[i] = t2; } return (v1, v2); } public (T1[], T2[], T3[]) ReadValueArray<T1, T2, T3>(int N) { var (v1, v2, v3) = (new T1[N], new T2[N], new T3[N]); for (int i = 0; i < N; i++) { var (t1, t2, t3) = ReadValue<T1, T2, T3>(); v1[i] = t1; v2[i] = t2; v3[i] = t3; } return (v1, v2, v3); } public (T1[], T2[], T3[], T4[]) ReadValueArray<T1, T2, T3, T4>(int N) { var (v1, v2, v3, v4) = (new T1[N], new T2[N], new T3[N], new T4[N]); for (int i = 0; i < N; i++) { var (t1, t2, t3, t4) = ReadValue<T1, T2, T3, T4>(); v1[i] = t1; v2[i] = t2; v3[i] = t3; v4[i] = t4; } return (v1, v2, v3, v4); } public (T1[], T2[], T3[], T4[], T5[]) ReadValueArray<T1, T2, T3, T4, T5>(int N) { var (v1, v2, v3, v4, v5) = (new T1[N], new T2[N], new T3[N], new T4[N], new T5[N]); for (int i = 0; i < N; i++) { var (t1, t2, t3, t4, t5) = ReadValue<T1, T2, T3, T4, T5>(); v1[i] = t1; v2[i] = t2; v3[i] = t3; v4[i] = t4; v5[i] = t5; } return (v1, v2, v3, v4, v5); } public (T1[], T2[], T3[], T4[], T5[], T6[]) ReadValueArray<T1, T2, T3, T4, T5, T6>(int N) { var (v1, v2, v3, v4, v5, v6) = (new T1[N], new T2[N], new T3[N], new T4[N], new T5[N], new T6[N]); for (int i = 0; i < N; i++) { var (t1, t2, t3, t4, t5, t6) = ReadValue<T1, T2, T3, T4, T5, T6>(); v1[i] = t1; v2[i] = t2; v3[i] = t3; v4[i] = t4; v5[i] = t5; v6[i] = t6; } return (v1, v2, v3, v4, v5, v6); } public (T1[], T2[], T3[], T4[], T5[], T6[], T7[]) ReadValueArray<T1, T2, T3, T4, T5, T6, T7>(int N) { var (v1, v2, v3, v4, v5, v6, v7) = (new T1[N], new T2[N], new T3[N], new T4[N], new T5[N], new T6[N], new T7[N]); for (int i = 0; i < N; i++) { var (t1, t2, t3, t4, t5, t6, t7) = ReadValue<T1, T2, T3, T4, T5, T6, T7>(); v1[i] = t1; v2[i] = t2; v3[i] = t3; v4[i] = t4; v5[i] = t5; v6[i] = t6; v7[i] = t7; } return (v1, v2, v3, v4, v5, v6, v7); } } }
using System; using System.IO; using System.Collections.Generic; using System.Linq; using System.Numerics; using System.Runtime.CompilerServices; namespace FertiLib.Contest.A { static class Program { public static void Solve(Scanner cin) { int n = cin.ReadInt(); var a = cin.ReadIntArray(n); var deque = new Deque<int>(); for (int i = 0; i < n; i++) { if (i % 2 == 0) deque.PushBack(a[i]); else deque.PushFront(a[i]); } var ans = deque.Items; if (n % 2 == 1) Console.WriteLine(ans.Reverse().Join(" ")); else Console.WriteLine(ans.Join(" ")); } public static void Main(string[] args) { var sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; Console.SetOut(sw); var cin = new Scanner(); Solve(cin); Console.Out.Flush(); } public static void YESNO(bool condition) => Console.WriteLine(condition ? "YES" : "NO"); public static void YesNo(bool condition) => Console.WriteLine(condition ? "Yes" : "No"); public static void yesno(bool condition) => Console.WriteLine(condition ? "yes" : "no"); public static bool Chmax<T>(ref T a, T b) where T : IComparable<T> { if (a.CompareTo(b) >= 0) return false; a = b; return true; } public static bool Chmin<T>(ref T a, T b) where T : IComparable<T> { if (a.CompareTo(b) <= 0) return false; a = b; return true; } } public class Deque<T> : IEnumerable<T> { int dx; T[] buffer; int mask; public int Count { get; private set; } public Deque() : this(8) {} public Deque(int capacity) { if (capacity != (capacity & -capacity)) { int tmp = capacity; capacity = 1; while (capacity < tmp) { capacity <<= 1; } } mask = capacity - 1; buffer = new T[capacity]; } public Deque(IEnumerable<T> value) : this(value.Count()) { int i = 0; foreach (var e in value) { buffer[i] = e; i++; } } public T this[int index] { get { return buffer[(index + dx) & mask]; } set { if (0 <= index && index < Count) throw new IndexOutOfRangeException(); buffer[(index + dx) & mask] = value; } } public void PushFront(T item) { if (Count == buffer.Length) extend(); dx = (dx + buffer.Length - 1) & mask; buffer[dx] = item; Count++; } public T PopFront() { var ret = buffer[dx = (dx + 1) & mask]; Count--; return ret; } public T Last => buffer[(dx + Count - 1) & mask]; public void PushBack(T item) { if (Count == buffer.Length) extend(); buffer[(dx + Count++) & mask] = item; } public T PopBack() { var ret = buffer[(dx + --Count) & mask]; return ret; } public T First => buffer[dx]; private void extend() { var newBuffer = new T[buffer.Length * 2]; for (int i = 0; i < buffer.Length; i++) { newBuffer[i] = buffer[(dx + i) & mask]; } mask = newBuffer.Length - 1; dx = 0; buffer = newBuffer; } public void Clear() { Count = 0; buffer = new T[8]; dx = 0; mask = buffer.Length - 1; } public void AddAt(int index, T item) { PushFront(item); for (int i = 0; i < index; i++) { this[i] = this[i + 1]; } this[index] = item; } public T RemoveAt(int index) { var ret = this[index]; for (int i = index; i > 0; i--) { this[i] = this[i - 1]; } PopFront(); return ret; } public IEnumerator<T> GetEnumerator() { for (int i = 0; i < Count; i++) { yield return this[i]; } } System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator() => this.GetEnumerator(); public T[] Items { get { var ret = new T[Count]; for (int i = 0; i < Count; i++) { ret[i] = this[i]; } return ret; } } } static class Extention { public static string Join<T>(this IEnumerable<T> x, string separator = "") => string.Join(separator, x); public static int UpperBound<T>(this IList<T> list, T value) => list.BinarySearch(value, true, 0, list.Count, Comparer<T>.Default); public static int LowerBound<T>(this IList<T> list, T value) => list.BinarySearch(value, false, 0, list.Count, Comparer<T>.Default); public static int BinarySearch<T>(this IList<T> list, T value, bool isUpperBound, int index, int length, Comparer<T> comparer) { var ng = index - 1; var ok = index + length; while (ok - ng > 1) { var mid = ng + (ok - ng) / 2; var res = comparer.Compare(list[mid], value); if (res < 0 || (isUpperBound && res == 0)) ng = mid; else ok = mid; } return ok; } } class Scanner { string[] s; int i; char[] separator = new char[] { ' ' }; public Scanner() { s = new string[0]; i = 0; } public string Read() => ReadString(); public string ReadString() { if (i < s.Length) return s[i++]; string st = Console.ReadLine(); while (st == "") st = Console.ReadLine(); s = st.Split(separator, StringSplitOptions.RemoveEmptyEntries); if (s.Length == 0) return ReadString(); i = 0; return s[i++]; } public string[] ReadStringArray(int N) { string[] Array = new string[N]; for (int i = 0; i < N; i++) { Array[i] = ReadString(); } return Array; } public int ReadInt() { return int.Parse(ReadString()); } public int[] ReadIntArray(int N, int add = 0) { int[] Array = new int[N]; for (int i = 0; i < N; i++) { Array[i] = ReadInt() + add; } return Array; } public long ReadLong() { return long.Parse(ReadString()); } public long[] ReadLongArray(int N, long add = 0) { long[] Array = new long[N]; for (int i = 0; i < N; i++) { Array[i] = ReadLong() + add; } return Array; } public double ReadDouble() { return double.Parse(ReadString()); } public double[] ReadDoubleArray(int N, double add = 0) { double[] Array = new double[N]; for (int i = 0; i < N; i++) { Array[i] = ReadDouble() + add; } return Array; } public T1 ReadValue<T1>() => (T1)Convert.ChangeType(ReadString(), typeof(T1)); public (T1, T2) ReadValue<T1, T2>() { var inputs = ReadStringArray(2); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); return (v1, v2); } public (T1, T2, T3) ReadValue<T1, T2, T3>() { var inputs = ReadStringArray(3); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); return (v1, v2, v3); } public (T1, T2, T3, T4) ReadValue<T1, T2, T3, T4>() { var inputs = ReadStringArray(4); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); var v4 = (T4)Convert.ChangeType(inputs[3], typeof(T4)); return (v1, v2, v3, v4); } public (T1, T2, T3, T4, T5) ReadValue<T1, T2, T3, T4, T5>() { var inputs = ReadStringArray(5); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); var v4 = (T4)Convert.ChangeType(inputs[3], typeof(T4)); var v5 = (T5)Convert.ChangeType(inputs[4], typeof(T5)); return (v1, v2, v3, v4, v5); } public (T1, T2, T3, T4, T5, T6) ReadValue<T1, T2, T3, T4, T5, T6>() { var inputs = ReadStringArray(6); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); var v4 = (T4)Convert.ChangeType(inputs[3], typeof(T4)); var v5 = (T5)Convert.ChangeType(inputs[4], typeof(T5)); var v6 = (T6)Convert.ChangeType(inputs[5], typeof(T6)); return (v1, v2, v3, v4, v5, v6); } public (T1, T2, T3, T4, T5, T6, T7) ReadValue<T1, T2, T3, T4, T5, T6, T7>() { var inputs = ReadStringArray(7); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); var v4 = (T4)Convert.ChangeType(inputs[3], typeof(T4)); var v5 = (T5)Convert.ChangeType(inputs[4], typeof(T5)); var v6 = (T6)Convert.ChangeType(inputs[5], typeof(T6)); var v7 = (T7)Convert.ChangeType(inputs[6], typeof(T7)); return (v1, v2, v3, v4, v5, v6, v7); } public T1[] ReadValueArray<T1>(int N) { var v1 = new T1[N]; for (int i = 0; i < N; i++) { v1[i] = ReadValue<T1>(); } return v1; } public (T1[], T2[]) ReadValueArray<T1, T2>(int N) { var (v1, v2) = (new T1[N], new T2[N]); for (int i = 0; i < N; i++) { var (t1, t2) = ReadValue<T1, T2>(); v1[i] = t1; v2[i] = t2; } return (v1, v2); } public (T1[], T2[], T3[]) ReadValueArray<T1, T2, T3>(int N) { var (v1, v2, v3) = (new T1[N], new T2[N], new T3[N]); for (int i = 0; i < N; i++) { var (t1, t2, t3) = ReadValue<T1, T2, T3>(); v1[i] = t1; v2[i] = t2; v3[i] = t3; } return (v1, v2, v3); } public (T1[], T2[], T3[], T4[]) ReadValueArray<T1, T2, T3, T4>(int N) { var (v1, v2, v3, v4) = (new T1[N], new T2[N], new T3[N], new T4[N]); for (int i = 0; i < N; i++) { var (t1, t2, t3, t4) = ReadValue<T1, T2, T3, T4>(); v1[i] = t1; v2[i] = t2; v3[i] = t3; v4[i] = t4; } return (v1, v2, v3, v4); } public (T1[], T2[], T3[], T4[], T5[]) ReadValueArray<T1, T2, T3, T4, T5>(int N) { var (v1, v2, v3, v4, v5) = (new T1[N], new T2[N], new T3[N], new T4[N], new T5[N]); for (int i = 0; i < N; i++) { var (t1, t2, t3, t4, t5) = ReadValue<T1, T2, T3, T4, T5>(); v1[i] = t1; v2[i] = t2; v3[i] = t3; v4[i] = t4; v5[i] = t5; } return (v1, v2, v3, v4, v5); } public (T1[], T2[], T3[], T4[], T5[], T6[]) ReadValueArray<T1, T2, T3, T4, T5, T6>(int N) { var (v1, v2, v3, v4, v5, v6) = (new T1[N], new T2[N], new T3[N], new T4[N], new T5[N], new T6[N]); for (int i = 0; i < N; i++) { var (t1, t2, t3, t4, t5, t6) = ReadValue<T1, T2, T3, T4, T5, T6>(); v1[i] = t1; v2[i] = t2; v3[i] = t3; v4[i] = t4; v5[i] = t5; v6[i] = t6; } return (v1, v2, v3, v4, v5, v6); } public (T1[], T2[], T3[], T4[], T5[], T6[], T7[]) ReadValueArray<T1, T2, T3, T4, T5, T6, T7>(int N) { var (v1, v2, v3, v4, v5, v6, v7) = (new T1[N], new T2[N], new T3[N], new T4[N], new T5[N], new T6[N], new T7[N]); for (int i = 0; i < N; i++) { var (t1, t2, t3, t4, t5, t6, t7) = ReadValue<T1, T2, T3, T4, T5, T6, T7>(); v1[i] = t1; v2[i] = t2; v3[i] = t3; v4[i] = t4; v5[i] = t5; v6[i] = t6; v7[i] = t7; } return (v1, v2, v3, v4, v5, v6, v7); } } }
[["-", 0, 195, 8, 196, 0, 57, 15, 16, 12, 203], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 12, 203], ["+", 0, 57, 64, 1, 0, 213, 63, 214, 205, 22], ["+", 0, 57, 64, 1, 0, 213, 63, 214, 0, 131], ["+", 0, 57, 64, 1, 0, 213, 63, 214, 141, 22], ["+", 0, 57, 64, 1, 0, 213, 3, 4, 0, 24], ["+", 3, 4, 0, 28, 0, 213, 63, 214, 0, 131], ["+", 3, 4, 0, 28, 0, 213, 63, 214, 141, 22], ["+", 3, 4, 0, 28, 0, 213, 3, 4, 0, 24], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 62], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222], ["+", 3, 4, 0, 28, 0, 213, 3, 4, 0, 25], ["+", 0, 57, 64, 1, 0, 213, 3, 4, 0, 25], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 95]]
8
3,598
15
using System; using System.Linq; using System.Collections; using System.Collections.Generic; using System.Text; class Program { static void Main(string[] args) { // 入力 // var s = Console.ReadLine(); // var n = int.Parse(Console.ReadLine()); int[] np = Console.ReadLine().Split().Select(int.Parse).ToArray(); int[] a = Console.ReadLine().Split().Select(int.Parse).ToArray(); var n = np[0]; var p = np[1]; var e = new List<int>(); var o = new List<int>(); for (int i = 0; i < a.Length; i++) { if (a[i] % 2 == 0) e.Add(a[i]); else o.Add(a[i]); } long ans = 0; if (p == 0) { ans = (long)Math.Pow(2, e.Count()); long tmp = 0; for (int i = 0; i <= o.Count; i += 2) { tmp += nCr(o.Count, i); } ans *= tmp; } else { ans = (long)Math.Pow(2, e.Count()); long tmp = 0; for (int i = 1; i <= o.Count; i += 2) { tmp += nCr(o.Count, i); } ans *= tmp; } // 出力 Console.WriteLine(ans); } public static long nCr(long n, long r) { // naive: return Factorial(n) / (Factorial(r) * Factorial(n - r)); return nPr(n, r) / Factorial(r); } public static long nPr(long n, long r) { // naive: return Factorial(n) / Factorial(n - r); return FactorialDivision(n, n - r); } private static long FactorialDivision(long topFactorial, long divisorFactorial) { long result = 1; for (long i = topFactorial; i > divisorFactorial; i--) result *= i; return result; } private static long Factorial(long i) { if (i <= 1) return 1; return i * Factorial(i - 1); } }
using System; using System.Linq; using System.Collections; using System.Collections.Generic; using System.Text; class Program { static void Main(string[] args) { // 入力 // var s = Console.ReadLine(); // var n = int.Parse(Console.ReadLine()); int[] np = Console.ReadLine().Split().Select(int.Parse).ToArray(); int[] a = Console.ReadLine().Split().Select(int.Parse).ToArray(); var n = np[0]; var p = np[1]; var e = new List<int>(); var o = new List<int>(); for (int i = 0; i < a.Length; i++) { if (a[i] % 2 == 0) e.Add(a[i]); else o.Add(a[i]); } decimal ans = 0; if (p == 0) { ans = (decimal)Math.Pow(2, e.Count()); decimal tmp = 0; for (int i = 0; i <= o.Count; i += 2) { tmp += nCr(o.Count, i); } ans *= tmp; } else { ans = (decimal)Math.Pow(2, e.Count()); decimal tmp = 0; for (int i = 1; i <= o.Count; i += 2) { tmp += nCr(o.Count, i); } ans *= tmp; } // 出力 Console.WriteLine(ans); } public static decimal nCr(decimal n, decimal r) { // naive: return Factorial(n) / (Factorial(r) * Factorial(n - r)); return nPr(n, r) / Factorial(r); } public static decimal nPr(decimal n, decimal r) { // naive: return Factorial(n) / Factorial(n - r); return FactorialDivision(n, n - r); } private static decimal FactorialDivision(decimal topFactorial, decimal divisorFactorial) { decimal result = 1; for (decimal i = topFactorial; i > divisorFactorial; i--) result *= i; return result; } private static decimal Factorial(decimal i) { if (i <= 1) return 1; return i * Factorial(i - 1); } }
[["-", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["-", 64, 196, 0, 1, 0, 11, 12, 74, 39, 199], ["+", 64, 196, 0, 1, 0, 11, 12, 74, 39, 199], ["-", 0, 57, 64, 196, 0, 197, 0, 198, 39, 199], ["+", 0, 57, 64, 196, 0, 197, 0, 198, 39, 199], ["-", 75, 196, 0, 1, 0, 11, 12, 74, 39, 199], ["+", 75, 196, 0, 1, 0, 11, 12, 74, 39, 199], ["-", 0, 57, 75, 196, 0, 197, 0, 198, 39, 199], ["+", 0, 57, 75, 196, 0, 197, 0, 198, 39, 199], ["-", 0, 208, 0, 235, 8, 201, 0, 195, 39, 199], ["+", 0, 208, 0, 235, 8, 201, 0, 195, 39, 199], ["-", 8, 201, 0, 195, 54, 55, 0, 220, 39, 199], ["+", 8, 201, 0, 195, 54, 55, 0, 220, 39, 199], ["-", 0, 195, 8, 196, 0, 7, 10, 198, 39, 199], ["+", 0, 195, 8, 196, 0, 7, 10, 198, 39, 199]]
8
440
36
using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text; using System.Threading.Tasks; namespace AtCoder { partial class Program { static long mod = 1000000007; static void Main() { Console.SetOut( new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }); Solve(); Console.Out.Flush(); Console.ReadKey(); } //ここから static void Solve() { int N = GetInt(); var A = GetIntArray(); var B = new LinkedList<int>(); for (int i = 0; i < N; i++) { if (i % 2 == 0) { B.AddLast(A[i]); } else { B.AddFirst(A[i]); } } if (N % 2 == 1) { B.Reverse(); } WriteObjects(B.ToArray()); // Console.WriteLine(ans); } } //拡張メソッド public static class Ex { public static List<string> FastSort(this List<string> s) { s.Sort(StringComparer.Ordinal); return s.ToList(); } public static string yesno(this bool b) { return b ? "yes" : "no"; } public static string YesNo(this bool b) { return b ? "Yes" : "No"; } public static string YESNO(this bool b) { return b ? "YES" : "NO"; } } partial class Program { static public string GetStr() { return Console.ReadLine().Trim(); } static public char GetChar() { return Console.ReadLine().Trim()[0]; } static public int GetInt() { return int.Parse(Console.ReadLine().Trim()); } static public long GetLong() { return long.Parse(Console.ReadLine().Trim()); } static public double GetDouble() { return double.Parse(Console.ReadLine().Trim()); } static public string[] GetStrArray() { return Console.ReadLine().Trim().Split(' '); } static public int[] GetIntArray() { return Console.ReadLine().Trim().Split(' ').Select(int.Parse).ToArray(); } static public long[] GetLongArray() { return Console.ReadLine().Trim().Split(' ').Select(long.Parse).ToArray(); } static public char[] GetCharArray() { return Console.ReadLine().Trim().Split(' ').Select(char.Parse).ToArray(); } static public double[] GetDoubleArray() { return Console.ReadLine().Trim().Split(' ').Select(double.Parse).ToArray(); } static public void WriteObjects<T>(IList<T> values) { var num = values.Count; for (int i = 0; i < num; i++) { Console.Write(values[i]); if (i < num - 1) { Console.Write(" "); } } Console.WriteLine(); } static bool eq<T, U>() => typeof(T).Equals(typeof(U)); static T ct<T, U>(U a) => (T)Convert.ChangeType(a, typeof(T)); static T cv<T>(string s) => eq<T, int>() ? ct<T, int>(int.Parse(s)) : eq<T, long>() ? ct<T, long>(long.Parse(s)) : eq<T, double>() ? ct<T, double>(double.Parse(s)) : eq<T, char>() ? ct<T, char>(s[0]) : ct<T, string>(s); static void Multi<T>(out T a) => a = cv<T>(GetStr()); static void Multi<T, U>(out T a, out U b) { var ar = GetStrArray(); a = cv<T>(ar[0]); b = cv<U>(ar[1]); } static void Multi<T, U, V>(out T a, out U b, out V c) { var ar = GetStrArray(); a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); } static void Multi<T, U, V, W>(out T a, out U b, out V c, out W d) { var ar = GetStrArray(); a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]); } static void Multi<T, U, V, W, X>(out T a, out U b, out V c, out W d, out X e) { var ar = GetStrArray(); a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]); e = cv<X>(ar[4]); } } }
using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text; using System.Threading.Tasks; namespace AtCoder { partial class Program { static long mod = 1000000007; static void Main() { Console.SetOut( new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }); Solve(); Console.Out.Flush(); Console.ReadKey(); } //ここから static void Solve() { int N = GetInt(); var A = GetIntArray(); var B = new LinkedList<int>(); for (int i = 0; i < N; i++) { if (i % 2 == 0) { B.AddLast(A[i]); } else { B.AddFirst(A[i]); } } if (N % 2 == 1) { B = new LinkedList<int>(B.Reverse().ToArray()); } WriteObjects(B.ToArray()); // Console.WriteLine(ans); } } //拡張メソッド public static class Ex { public static List<string> FastSort(this List<string> s) { s.Sort(StringComparer.Ordinal); return s.ToList(); } public static string yesno(this bool b) { return b ? "yes" : "no"; } public static string YesNo(this bool b) { return b ? "Yes" : "No"; } public static string YESNO(this bool b) { return b ? "YES" : "NO"; } } partial class Program { static public string GetStr() { return Console.ReadLine().Trim(); } static public char GetChar() { return Console.ReadLine().Trim()[0]; } static public int GetInt() { return int.Parse(Console.ReadLine().Trim()); } static public long GetLong() { return long.Parse(Console.ReadLine().Trim()); } static public double GetDouble() { return double.Parse(Console.ReadLine().Trim()); } static public string[] GetStrArray() { return Console.ReadLine().Trim().Split(' '); } static public int[] GetIntArray() { return Console.ReadLine().Trim().Split(' ').Select(int.Parse).ToArray(); } static public long[] GetLongArray() { return Console.ReadLine().Trim().Split(' ').Select(long.Parse).ToArray(); } static public char[] GetCharArray() { return Console.ReadLine().Trim().Split(' ').Select(char.Parse).ToArray(); } static public double[] GetDoubleArray() { return Console.ReadLine().Trim().Split(' ').Select(double.Parse).ToArray(); } static public void WriteObjects<T>(IList<T> values) { var num = values.Count; for (int i = 0; i < num; i++) { Console.Write(values[i]); if (i < num - 1) { Console.Write(" "); } } Console.WriteLine(); } static bool eq<T, U>() => typeof(T).Equals(typeof(U)); static T ct<T, U>(U a) => (T)Convert.ChangeType(a, typeof(T)); static T cv<T>(string s) => eq<T, int>() ? ct<T, int>(int.Parse(s)) : eq<T, long>() ? ct<T, long>(long.Parse(s)) : eq<T, double>() ? ct<T, double>(double.Parse(s)) : eq<T, char>() ? ct<T, char>(s[0]) : ct<T, string>(s); static void Multi<T>(out T a) => a = cv<T>(GetStr()); static void Multi<T, U>(out T a, out U b) { var ar = GetStrArray(); a = cv<T>(ar[0]); b = cv<U>(ar[1]); } static void Multi<T, U, V>(out T a, out U b, out V c) { var ar = GetStrArray(); a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); } static void Multi<T, U, V, W>(out T a, out U b, out V c, out W d) { var ar = GetStrArray(); a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]); } static void Multi<T, U, V, W, X>(out T a, out U b, out V c, out W d, out X e) { var ar = GetStrArray(); a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]); e = cv<X>(ar[4]); } } }
[["+", 64, 196, 0, 1, 0, 11, 0, 202, 0, 32], ["+", 64, 196, 0, 1, 0, 11, 12, 230, 0, 228], ["+", 0, 1, 0, 11, 12, 230, 39, 236, 141, 22], ["+", 0, 11, 12, 230, 39, 236, 237, 238, 0, 18], ["+", 0, 11, 12, 230, 39, 236, 237, 238, 0, 199], ["+", 0, 11, 12, 230, 39, 236, 237, 238, 0, 47], ["+", 0, 1, 0, 11, 12, 230, 3, 4, 0, 24], ["+", 0, 213, 63, 214, 205, 213, 63, 214, 205, 22], ["+", 0, 213, 63, 214, 205, 213, 3, 4, 0, 24], ["+", 0, 213, 63, 214, 205, 213, 3, 4, 0, 25], ["+", 3, 4, 0, 28, 0, 213, 63, 214, 0, 131], ["+", 3, 4, 0, 28, 0, 213, 63, 214, 141, 22], ["+", 3, 4, 0, 28, 0, 213, 3, 4, 0, 25]]
8
1,195
13
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApp15 { class Class116 { static void Main() { var NP = Console.ReadLine(); int N = NP[0], P = NP[1]; var A = Console.ReadLine().Split().Select(int.Parse).ToArray(); int even = A.Count(x => x % 2 == 0); int odd = A.Count() - even; long ans = 1; if (P == 0) { ans *= (long)Math.Pow(2, even); if (odd > 0) ans *= (long)Math.Pow(2, odd - 1); } else { ans *= (long)Math.Pow(2, even); if (odd > 0) ans *= (long)Math.Pow(2, odd - 1); else ans *= 0; } Console.WriteLine(ans); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApp15 { class Class116 { static void Main() { var NP = Console.ReadLine().Split().Select(int.Parse).ToArray(); int N = NP[0], P = NP[1]; var A = Console.ReadLine().Split().Select(int.Parse).ToArray(); int even = A.Count(x => x % 2 == 0); int odd = A.Count() - even; long ans = 1; if (P == 0) { ans *= (long)Math.Pow(2, even); if (odd > 0) ans *= (long)Math.Pow(2, odd - 1); } else { ans *= (long)Math.Pow(2, even); if (odd > 0) ans *= (long)Math.Pow(2, odd - 1); else ans *= 0; } Console.WriteLine(ans); } } }
[["+", 205, 213, 63, 214, 205, 213, 63, 214, 0, 131], ["+", 205, 213, 63, 214, 205, 213, 63, 214, 141, 22], ["+", 205, 213, 63, 214, 205, 213, 3, 4, 0, 24], ["+", 205, 213, 63, 214, 205, 213, 3, 4, 0, 25], ["+", 0, 213, 63, 214, 205, 213, 63, 214, 0, 131], ["+", 0, 213, 63, 214, 205, 213, 63, 214, 141, 22], ["+", 0, 213, 63, 214, 205, 213, 3, 4, 0, 24], ["+", 205, 213, 3, 4, 0, 28, 0, 214, 205, 199], ["+", 205, 213, 3, 4, 0, 28, 0, 214, 0, 131], ["+", 205, 213, 3, 4, 0, 28, 0, 214, 141, 22], ["+", 0, 213, 63, 214, 205, 213, 3, 4, 0, 25], ["+", 0, 200, 0, 212, 0, 213, 63, 214, 0, 131], ["+", 0, 200, 0, 212, 0, 213, 63, 214, 141, 22], ["+", 0, 200, 0, 212, 0, 213, 3, 4, 0, 24], ["+", 0, 200, 0, 212, 0, 213, 3, 4, 0, 25]]
8
217
15
using System; using System.Collections.Generic; using System.Linq; namespace C { internal class Program { private static int n; private static List<int> an; private static LinkedList<int> b; private static bool insertLeft; public static void Main(string[] args) { n = int.Parse(Console.ReadLine()); an = new List<int>(n); b = new LinkedList<int>(new List<int>(n)); an.AddRange(Console.ReadLine().Split().Select(int.Parse).ToArray()); insertLeft = n % 2 != 0; foreach (var a in an) { if (insertLeft) { b.AddFirst(a); } else { b.AddLast(a); } insertLeft = !insertLeft; } foreach (var bi in b) { Console.Write($"{bi} "); } Console.WriteLine('\b'); } } }
using System; using System.Collections.Generic; using System.Linq; namespace C { internal class Program { private static int n; private static List<int> an; private static LinkedList<int> b; private static bool insertLeft; public static void Main(string[] args) { n = int.Parse(Console.ReadLine()); an = new List<int>(n); b = new LinkedList<int>(new List<int>(n)); an.AddRange(Console.ReadLine().Split().Select(int.Parse).ToArray()); insertLeft = n % 2 != 0; foreach (var a in an) { if (insertLeft) { b.AddFirst(a); } else { b.AddLast(a); } insertLeft = !insertLeft; } for (var i = 0; i < n - 1; i++) { Console.Write($"{b.First.Value} "); b.RemoveFirst(); } Console.WriteLine(b.First.Value); } } }
[["-", 8, 201, 0, 195, 8, 196, 0, 210, 0, 266], ["+", 8, 201, 0, 195, 8, 196, 0, 7, 0, 88], ["-", 8, 201, 0, 195, 8, 196, 0, 210, 31, 22], ["-", 8, 201, 0, 195, 8, 196, 0, 210, 0, 267], ["-", 8, 201, 0, 195, 8, 196, 0, 210, 12, 22], ["+", 8, 196, 0, 7, 10, 198, 0, 200, 141, 22], ["+", 0, 7, 10, 198, 0, 200, 0, 212, 0, 32], ["+", 0, 7, 10, 198, 0, 200, 0, 212, 0, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 7, 0, 35], ["+", 0, 195, 8, 196, 0, 7, 15, 16, 31, 22], ["+", 0, 195, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 8, 196, 0, 7, 15, 16, 12, 16, 31, 22], ["+", 8, 196, 0, 7, 15, 16, 12, 16, 17, 33], ["+", 8, 196, 0, 7, 15, 16, 12, 16, 12, 203], ["+", 0, 195, 8, 196, 0, 7, 26, 223, 0, 22], ["+", 0, 195, 8, 196, 0, 7, 26, 223, 0, 29], ["-", 3, 4, 0, 28, 0, 283, 0, 284, 0, 22], ["+", 0, 283, 0, 284, 0, 214, 205, 214, 205, 22], ["+", 0, 283, 0, 284, 0, 214, 205, 214, 0, 131], ["+", 0, 283, 0, 284, 0, 214, 205, 214, 141, 22], ["+", 0, 28, 0, 283, 0, 284, 0, 214, 0, 131], ["+", 0, 28, 0, 283, 0, 284, 0, 214, 141, 22], ["+", 8, 196, 0, 1, 0, 213, 3, 4, 0, 25], ["+", 8, 196, 0, 7, 8, 196, 0, 1, 0, 35], ["+", 8, 196, 0, 1, 0, 213, 63, 214, 205, 22], ["+", 8, 196, 0, 1, 0, 213, 63, 214, 0, 131], ["+", 8, 196, 0, 1, 0, 213, 63, 214, 141, 22], ["+", 8, 196, 0, 1, 0, 213, 3, 4, 0, 24], ["-", 0, 213, 3, 4, 0, 28, 0, 252, 0, 104], ["-", 0, 213, 3, 4, 0, 28, 0, 252, 0, 44], ["+", 3, 4, 0, 28, 0, 214, 205, 214, 205, 22], ["+", 3, 4, 0, 28, 0, 214, 205, 214, 0, 131], ["+", 3, 4, 0, 28, 0, 214, 205, 214, 141, 22], ["+", 0, 213, 3, 4, 0, 28, 0, 214, 0, 131], ["+", 0, 213, 3, 4, 0, 28, 0, 214, 141, 22]]
8
205
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using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApp15 { class Class2 { static void Main() { var NP = Console.ReadLine().Split().Select(int.Parse).ToArray(); int N = NP[0], P = NP[1]; var A = Console.ReadLine().Split().Select(int.Parse).ToArray(); int odd = A.Count(x => x % 2 == 1); int even = A.Count(x => x % 2 == 0); long ans; if (P == 0) { ans = (long)Math.Pow(2, odd - 1) * (long)Math.Pow(2, even); } else { if (odd == 0) ans = 0; else { ans = (long)Math.Pow(2, odd - 1) * (long)Math.Pow(2, even); } } Console.WriteLine(ans); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApp15 { class Class2 { static void Main() { var NP = Console.ReadLine().Split().Select(int.Parse).ToArray(); int N = NP[0], P = NP[1]; var A = Console.ReadLine().Split().Select(int.Parse).ToArray(); int odd = A.Count(x => x % 2 == 1); int even = A.Count(x => x % 2 == 0); long ans; if (P == 0) { if (odd == 0) odd = 1; ans = (long)Math.Pow(2, odd - 1) * (long)Math.Pow(2, even); } else { if (odd == 0) ans = 0; else { ans = (long)Math.Pow(2, odd - 1) * (long)Math.Pow(2, even); } } Console.WriteLine(ans); } } }
[["+", 8, 196, 0, 57, 64, 196, 0, 57, 0, 121], ["+", 8, 196, 0, 57, 64, 196, 0, 57, 0, 24], ["+", 0, 57, 64, 196, 0, 57, 15, 16, 31, 22], ["+", 0, 57, 64, 196, 0, 57, 15, 16, 17, 60], ["+", 0, 57, 64, 196, 0, 57, 15, 16, 12, 203], ["+", 8, 196, 0, 57, 64, 196, 0, 57, 0, 25], ["+", 64, 196, 0, 57, 64, 1, 0, 11, 31, 22], ["+", 0, 57, 64, 1, 0, 11, 0, 202, 0, 32], ["+", 64, 196, 0, 57, 64, 1, 0, 11, 12, 203], ["+", 0, 57, 64, 196, 0, 57, 64, 1, 0, 35]]
8
227
10
using System; using System.Linq; using System.Collections.Generic; using System.Numerics; using static System.Console; class Program { static Scanner cin = new Scanner(); internal static void Main(string[] args) { var N = cin.nextInt(); var a = ReadLine().Split(' '); var ans = new LinkedList<string>(); for (int i = 0; i < N; i++) { if (i % 2 == 0) { ans.AddLast(a[i]); } else { ans.AddFirst(a[i]); } } if (N % 2 == 1) { ans.Reverse(); } WriteLine(string.Join(" ", ans)); } } class Scanner { string[] s; int i; char[] cs = new char[] { ' ' }; public Scanner() { s = new string[0]; i = 0; } public string next() { if (i < s.Length) return s[i++]; string st = Console.ReadLine(); while (st == "") st = Console.ReadLine(); s = st.Split(cs, StringSplitOptions.RemoveEmptyEntries); if (s.Length == 0) return next(); i = 0; return s[i++]; } public int nextInt() { return int.Parse(next()); } public int[] ArrayInt(int N, int add = 0) { int[] Array = new int[N]; for (int i = 0; i < N; i++) { Array[i] = nextInt() + add; } return Array; } public long nextLong() { return long.Parse(next()); } public long[] ArrayLong(int N, long add = 0) { long[] Array = new long[N]; for (int i = 0; i < N; i++) { Array[i] = nextLong() + add; } return Array; } public double nextDouble() { return double.Parse(next()); } public double[] ArrayDouble(int N, double add = 0) { double[] Array = new double[N]; for (int i = 0; i < N; i++) { Array[i] = nextDouble() + add; } return Array; } }
using System; using System.Linq; using System.Collections.Generic; using System.Numerics; using static System.Console; class Program { static Scanner cin = new Scanner(); internal static void Main(string[] args) { var N = cin.nextInt(); var a = ReadLine().Split(' '); var ans = new LinkedList<string>(); for (int i = 0; i < N; i++) { if (i % 2 == 0) { ans.AddLast(a[i]); } else { ans.AddFirst(a[i]); } } if (N % 2 == 1) { WriteLine(string.Join(" ", ans.Reverse())); } else { WriteLine(string.Join(" ", ans)); } } } class Scanner { string[] s; int i; char[] cs = new char[] { ' ' }; public Scanner() { s = new string[0]; i = 0; } public string next() { if (i < s.Length) return s[i++]; string st = Console.ReadLine(); while (st == "") st = Console.ReadLine(); s = st.Split(cs, StringSplitOptions.RemoveEmptyEntries); if (s.Length == 0) return next(); i = 0; return s[i++]; } public int nextInt() { return int.Parse(next()); } public int[] ArrayInt(int N, int add = 0) { int[] Array = new int[N]; for (int i = 0; i < N; i++) { Array[i] = nextInt() + add; } return Array; } public long nextLong() { return long.Parse(next()); } public long[] ArrayLong(int N, long add = 0) { long[] Array = new long[N]; for (int i = 0; i < N; i++) { Array[i] = nextLong() + add; } return Array; } public double nextDouble() { return double.Parse(next()); } public double[] ArrayDouble(int N, double add = 0) { double[] Array = new double[N]; for (int i = 0; i < N; i++) { Array[i] = nextDouble() + add; } return Array; } }
[["+", 0, 57, 64, 196, 0, 1, 0, 213, 63, 22], ["+", 64, 196, 0, 1, 0, 213, 3, 4, 0, 24], ["+", 3, 4, 0, 28, 0, 213, 63, 214, 205, 199], ["+", 3, 4, 0, 28, 0, 213, 63, 214, 0, 131], ["+", 3, 4, 0, 28, 0, 213, 63, 214, 141, 22], ["+", 3, 4, 0, 28, 0, 213, 3, 4, 0, 24], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 62], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222], ["+", 3, 4, 0, 28, 0, 213, 3, 4, 0, 21], ["+", 3, 4, 0, 28, 0, 213, 3, 4, 0, 25], ["+", 64, 196, 0, 1, 0, 213, 3, 4, 0, 25], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 95], ["+", 0, 195, 8, 196, 0, 57, 75, 196, 0, 45], ["+", 0, 195, 8, 196, 0, 57, 75, 196, 0, 46]]
8
514
15
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.IO; using System.Diagnostics; class Myon { public Myon() {} public static int Main() { new Myon().calc(); return 0; } Scanner cin; Func cin2; void calc() { cin = new Scanner(); cin2 = new Func(); int[] NP = cin.ArrayInt(2, 0); int[] a = cin.ArrayInt(NP[0], 0); int oddcount = 0; double ans = 0; for (int i = 0; i < NP[0]; i++) { if (a[i] % 2 == 1) oddcount++; } if (oddcount == 0 && NP[1] == 1) ans = 0; else ans = Math.Pow(2, NP[0] - 1); Console.WriteLine(ans); } } class Scanner { string[] s; int i; char[] cs = new char[] { ' ' }; public Scanner() { s = new string[0]; i = 0; } public string next() { if (i < s.Length) return s[i++]; string st = Console.ReadLine(); while (st == "") st = Console.ReadLine(); s = st.Split(cs, StringSplitOptions.RemoveEmptyEntries); if (s.Length == 0) return next(); i = 0; return s[i++]; } public int nextInt() { return int.Parse(next()); } public int[] ArrayInt(int N, int add = 0) { int[] Array = new int[N]; for (int i = 0; i < N; i++) { Array[i] = nextInt() + add; } return Array; } public long nextLong() { return long.Parse(next()); } public long[] ArrayLong(int N, long add = 0) { long[] Array = new long[N]; for (int i = 0; i < N; i++) { Array[i] = nextLong() + add; } return Array; } public double nextDouble() { return double.Parse(next()); } public double[] ArrayDouble(int N, double add = 0) { double[] Array = new double[N]; for (int i = 0; i < N; i++) { Array[i] = nextDouble() + add; } return Array; } } class Answer { public static void Int2DArrayAns(int[,] x, char c) { for (int i = 0; i < x.GetLength(0); i++) { for (int j = 0; j < x.GetLength(1) - 1; j++) { Console.Write(x[i, j]); Console.Write(c); } Console.WriteLine(x[i, x.GetLength(1) - 1]); } } // Answer.IntArrayAns(x); public static void Char2DArrayAns(char[,] x, char c) { for (int i = 0; i < x.GetLength(0); i++) { for (int j = 0; j < x.GetLength(1) - 1; j++) { Console.Write(x[i, j]); Console.Write(c); } Console.WriteLine(x[i, x.GetLength(1) - 1]); } } } class Func { public long GCDLong(long a, long b) { while (a != 0) { long t = a; a = b % a; b = t; } return b; } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.IO; using System.Diagnostics; class Myon { public Myon() {} public static int Main() { new Myon().calc(); return 0; } Scanner cin; Func cin2; void calc() { cin = new Scanner(); cin2 = new Func(); int[] NP = cin.ArrayInt(2, 0); int[] a = cin.ArrayInt(NP[0], 0); int oddcount = 0; double ans = 0; for (int i = 0; i < NP[0]; i++) { if (a[i] % 2 == 1) oddcount++; } if (oddcount == 0 && NP[1] == 1) ans = 0; else if (oddcount == 0) ans = Math.Pow(2, NP[0]); else ans = Math.Pow(2, NP[0] - 1); Console.WriteLine(ans); } } class Scanner { string[] s; int i; char[] cs = new char[] { ' ' }; public Scanner() { s = new string[0]; i = 0; } public string next() { if (i < s.Length) return s[i++]; string st = Console.ReadLine(); while (st == "") st = Console.ReadLine(); s = st.Split(cs, StringSplitOptions.RemoveEmptyEntries); if (s.Length == 0) return next(); i = 0; return s[i++]; } public int nextInt() { return int.Parse(next()); } public int[] ArrayInt(int N, int add = 0) { int[] Array = new int[N]; for (int i = 0; i < N; i++) { Array[i] = nextInt() + add; } return Array; } public long nextLong() { return long.Parse(next()); } public long[] ArrayLong(int N, long add = 0) { long[] Array = new long[N]; for (int i = 0; i < N; i++) { Array[i] = nextLong() + add; } return Array; } public double nextDouble() { return double.Parse(next()); } public double[] ArrayDouble(int N, double add = 0) { double[] Array = new double[N]; for (int i = 0; i < N; i++) { Array[i] = nextDouble() + add; } return Array; } } class Answer { public static void Int2DArrayAns(int[,] x, char c) { for (int i = 0; i < x.GetLength(0); i++) { for (int j = 0; j < x.GetLength(1) - 1; j++) { Console.Write(x[i, j]); Console.Write(c); } Console.WriteLine(x[i, x.GetLength(1) - 1]); } } // Answer.IntArrayAns(x); public static void Char2DArrayAns(char[,] x, char c) { for (int i = 0; i < x.GetLength(0); i++) { for (int j = 0; j < x.GetLength(1) - 1; j++) { Console.Write(x[i, j]); Console.Write(c); } Console.WriteLine(x[i, x.GetLength(1) - 1]); } } } class Func { public long GCDLong(long a, long b) { while (a != 0) { long t = a; a = b % a; b = t; } return b; } }
[["+", 0, 195, 8, 196, 0, 57, 75, 57, 0, 121], ["+", 0, 195, 8, 196, 0, 57, 75, 57, 0, 24], ["+", 8, 196, 0, 57, 75, 57, 15, 16, 31, 22], ["+", 8, 196, 0, 57, 75, 57, 15, 16, 17, 60], ["+", 8, 196, 0, 57, 75, 57, 15, 16, 12, 203], ["+", 0, 195, 8, 196, 0, 57, 75, 57, 0, 25], ["+", 75, 57, 64, 1, 0, 11, 0, 202, 0, 32], ["+", 64, 1, 0, 11, 12, 213, 63, 214, 205, 22], ["+", 64, 1, 0, 11, 12, 213, 63, 214, 0, 131], ["+", 64, 1, 0, 11, 12, 213, 63, 214, 141, 22], ["+", 64, 1, 0, 11, 12, 213, 3, 4, 0, 24], ["+", 0, 11, 12, 213, 3, 4, 0, 28, 0, 203], ["+", 64, 1, 0, 11, 12, 213, 3, 4, 0, 21], ["+", 12, 213, 3, 4, 0, 28, 0, 204, 205, 22], ["+", 3, 4, 0, 28, 0, 204, 206, 207, 0, 70], ["+", 0, 28, 0, 204, 206, 207, 0, 28, 0, 203], ["+", 3, 4, 0, 28, 0, 204, 206, 207, 0, 73], ["+", 64, 1, 0, 11, 12, 213, 3, 4, 0, 25], ["+", 8, 196, 0, 57, 75, 57, 64, 1, 0, 35], ["+", 0, 195, 8, 196, 0, 57, 75, 57, 0, 95], ["+", 0, 57, 75, 57, 75, 1, 0, 11, 31, 22]]
8
801
21
using System; using System.Collections.Generic; using System.Linq; using static System.Console; using static System.Convert; using static System.Math; class Program { static void Main(string[] args) { var np = Array.ConvertAll(ReadLine().Split(' '), int.Parse); var ar = Array.ConvertAll(ReadLine().Split(' '), int.Parse); var odd = ar.Count(v => v % 2 == 1); var even = np[0] - odd; if (odd == 0 && np[1] == 1) { WriteLine(0); return; } WriteLine((long)Pow(2, np[0] - 1)); } }
using System; using System.Collections.Generic; using System.Linq; using static System.Console; using static System.Convert; using static System.Math; class Program { static void Main(string[] args) { var np = Array.ConvertAll(ReadLine().Split(' '), int.Parse); var ar = Array.ConvertAll(ReadLine().Split(' '), int.Parse); var odd = ar.Count(v => v % 2 == 1); var even = np[0] - odd; if (odd == 0 && np[1] == 1) { WriteLine(0); return; } WriteLine(odd == 0 ? (long)Pow(2, np[0]) : (long)Pow(2, np[0] - 1)); } }
[["+", 3, 4, 0, 28, 0, 41, 15, 16, 31, 22], ["+", 3, 4, 0, 28, 0, 41, 15, 16, 17, 60], ["+", 3, 4, 0, 28, 0, 41, 15, 16, 12, 203], ["+", 0, 213, 3, 4, 0, 28, 0, 41, 0, 101], ["+", 3, 4, 0, 28, 0, 41, 64, 74, 0, 24], ["+", 3, 4, 0, 28, 0, 41, 64, 74, 39, 199], ["+", 3, 4, 0, 28, 0, 41, 64, 74, 0, 25], ["+", 0, 28, 0, 41, 64, 74, 51, 213, 63, 22], ["+", 64, 74, 51, 213, 3, 4, 0, 28, 0, 203], ["+", 0, 41, 64, 74, 51, 213, 3, 4, 0, 21], ["+", 51, 213, 3, 4, 0, 28, 0, 204, 205, 22], ["+", 3, 4, 0, 28, 0, 204, 206, 207, 0, 70], ["+", 0, 28, 0, 204, 206, 207, 0, 28, 0, 203], ["+", 3, 4, 0, 28, 0, 204, 206, 207, 0, 73], ["+", 0, 41, 64, 74, 51, 213, 3, 4, 0, 25], ["+", 0, 213, 3, 4, 0, 28, 0, 41, 0, 102], ["+", 3, 4, 0, 28, 0, 41, 75, 74, 0, 24]]
8
160
17
using System; using System.Collections; using System.Collections.Generic; using System.Linq; using System.Text; class TEST { static void Main() { Sol mySol = new Sol(); mySol.Solve(); } } class Sol { public Sol() { int len = ri(); int index = len % 2 == 0 ? len / 2 : (len - 1) / 2; long[] intarr = rla(); long[] finalArr = new long[len]; finalArr[index] = intarr[0]; for (int i = 1; i < len; i++) { if (i % 2 == 1) { //-- finalArr[index - i] = intarr[i]; index = index - i; } else { finalArr[index + i] = intarr[i]; index = index + i; } //++ } if (len % 2 == 1) { finalArr.Reverse(); } Console.WriteLine(String.Join(" ", finalArr.ToArray())); } public void Solve() {} static String rs() { return Console.ReadLine(); } static int ri() { return int.Parse(Console.ReadLine()); } static long rl() { return long.Parse(Console.ReadLine()); } static double rd() { return double.Parse(Console.ReadLine()); } static String[] rsa(char sep = ' ') { return Console.ReadLine().Split(sep); } static int[] ria(char sep = ' ') { return Array.ConvertAll(Console.ReadLine().Trim().Split(sep), e => int.Parse(e)); } static long[] rla(char sep = ' ') { return Array.ConvertAll(Console.ReadLine().Trim().Split(sep), e => long.Parse(e)); } static double[] rda(char sep = ' ') { return Array.ConvertAll(Console.ReadLine().Trim().Split(sep), e => double.Parse(e)); } }
using System; using System.Collections; using System.Collections.Generic; using System.Linq; using System.Text; class TEST { static void Main() { Sol mySol = new Sol(); mySol.Solve(); } } class Sol { public Sol() { int len = ri(); int index = len % 2 == 0 ? len / 2 : (len - 1) / 2; long[] intarr = rla(); long[] finalArr = new long[len]; finalArr[index] = intarr[0]; for (int i = 1; i < len; i++) { if (i % 2 == 1) { //-- finalArr[index - i] = intarr[i]; index = index - i; } else { finalArr[index + i] = intarr[i]; index = index + i; } //++ } if (len % 2 == 0) { Console.WriteLine(String.Join(" ", finalArr)); } else { Console.WriteLine(String.Join(" ", finalArr.Reverse())); } } public void Solve() {} static String rs() { return Console.ReadLine(); } static int ri() { return int.Parse(Console.ReadLine()); } static long rl() { return long.Parse(Console.ReadLine()); } static double rd() { return double.Parse(Console.ReadLine()); } static String[] rsa(char sep = ' ') { return Console.ReadLine().Split(sep); } static int[] ria(char sep = ' ') { return Array.ConvertAll(Console.ReadLine().Trim().Split(sep), e => int.Parse(e)); } static long[] rla(char sep = ' ') { return Array.ConvertAll(Console.ReadLine().Trim().Split(sep), e => long.Parse(e)); } static double[] rda(char sep = ' ') { return Array.ConvertAll(Console.ReadLine().Trim().Split(sep), e => double.Parse(e)); } }
[["-", 0, 263, 8, 196, 0, 57, 15, 16, 12, 203], ["+", 0, 263, 8, 196, 0, 57, 15, 16, 12, 203], ["-", 64, 196, 0, 1, 0, 213, 63, 214, 205, 22], ["+", 64, 196, 0, 1, 0, 213, 63, 214, 205, 22], ["-", 64, 196, 0, 1, 0, 213, 63, 214, 141, 22], ["+", 64, 196, 0, 1, 0, 213, 63, 214, 141, 22], ["+", 64, 196, 0, 1, 0, 213, 3, 4, 0, 24], ["+", 3, 4, 0, 28, 0, 213, 63, 214, 205, 22], ["+", 3, 4, 0, 28, 0, 213, 63, 214, 0, 131], ["+", 3, 4, 0, 28, 0, 213, 63, 214, 141, 22], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 62], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222], ["+", 3, 4, 0, 28, 0, 213, 3, 4, 0, 21], ["+", 0, 28, 0, 213, 3, 4, 0, 28, 0, 22], ["+", 3, 4, 0, 28, 0, 213, 3, 4, 0, 25], ["+", 8, 201, 0, 263, 8, 196, 0, 57, 0, 95], ["+", 0, 263, 8, 196, 0, 57, 75, 196, 0, 45], ["-", 3, 4, 0, 28, 0, 213, 63, 214, 141, 22], ["+", 0, 263, 8, 196, 0, 57, 75, 196, 0, 46]]
8
461
21
using System; using System.Linq; //リストの使用 using System.Collections.Generic; class Program { static void Main() { string[] input = Console.ReadLine().Split( ' '); // Splitで区切り文字を指定して複数個受け取る。 long n = long.Parse(input[0]); long p = long.Parse(input[1]); long[] nums = Array.ConvertAll(Console.ReadLine().Split(' '), long.Parse); long mod = 999999999999999989; long answer = 0; long oneCount = 0; // 1(mod2)の個数 for (int i = 0; i < n; i++) { nums[i] %= 2; if (nums[i] == 1) oneCount++; } for (long i = p; i <= oneCount; i += 2) // 1(mod2)の個数 { answer += Comb(oneCount, i, mod); Console.WriteLine(answer + " " + i + " " + oneCount); } for (long i = 0; i < n - oneCount; i++) answer *= 2; Console.WriteLine(answer); } static long DivideMod(long x, long a, long p) //戻り値はx^a(mod p) { long num = 2; long answer = 1; long check = a; long memo = x % p; while (check > 0) { if (check % num == num / 2) { check -= num / 2; answer *= memo; answer %= p; } memo *= memo; memo %= p; num *= 2; } return answer; } static long DivideModReverse(long x, long p) //戻り値はx^-1(mod p), pは素数 { long answer = DivideMod(x, p - 2, p); return answer; } static long DivideModFactorial(long x, long p) //戻り値はx!^-1(mod p), pは素数 { long answer = 1; for (long i = x; i >= 2; i--) { answer *= DivideModReverse(i, p); answer %= p; } return answer; } static long Comb(long a, long b, long p) //戻り値は組み合わせC(a,b)のmod p { long answer = 1; for (long i = a; i > a - b; i--) { answer *= i; answer %= p; } answer *= DivideModFactorial(b, p); answer %= p; return answer; } }
using System; using System.Linq; //リストの使用 using System.Collections.Generic; class Program { static void Main() { string[] input = Console.ReadLine().Split( ' '); // Splitで区切り文字を指定して複数個受け取る。 long n = long.Parse(input[0]); long p = long.Parse(input[1]); long[] nums = Array.ConvertAll(Console.ReadLine().Split(' '), long.Parse); long mod = 1000000007; long answer = 0; long oneCount = 0; // 1(mod2)の個数 for (int i = 0; i < n; i++) { nums[i] %= 2; if (nums[i] == 1) oneCount++; } for (long i = p; i <= oneCount; i += 2) // 1(mod2)の個数 { answer += Comb(oneCount, i, mod); // Console.WriteLine(answer+" "+i+" "+oneCount); } for (long i = 0; i < n - oneCount; i++) answer *= 2; Console.WriteLine(answer); } static long DivideMod(long x, long a, long p) //戻り値はx^a(mod p) { long num = 2; long answer = 1; long check = a; long memo = x % p; while (check > 0) { if (check % num == num / 2) { check -= num / 2; answer *= memo; answer %= p; } memo *= memo; memo %= p; num *= 2; } return answer; } static long DivideModReverse(long x, long p) //戻り値はx^-1(mod p), pは素数 { long answer = DivideMod(x, p - 2, p); return answer; } static long DivideModFactorial(long x, long p) //戻り値はx!^-1(mod p), pは素数 { long answer = 1; for (long i = x; i >= 2; i--) { answer *= DivideModReverse(i, p); answer %= p; } return answer; } static long Comb(long a, long b, long p) //戻り値は組み合わせC(a,b)のmod p { long answer = 1; for (long i = a; i > a - b; i--) { answer *= i; answer %= p; } answer *= DivideModFactorial(b, p); answer %= p; return answer; } }
[["-", 0, 197, 0, 198, 0, 200, 0, 212, 0, 203], ["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 203], ["-", 0, 1, 0, 11, 12, 213, 3, 4, 0, 25], ["-", 8, 196, 0, 7, 8, 196, 0, 1, 0, 35], ["-", 8, 196, 0, 1, 0, 213, 63, 214, 205, 22], ["-", 8, 196, 0, 1, 0, 213, 63, 214, 0, 131], ["-", 8, 196, 0, 1, 0, 213, 63, 214, 141, 22], ["-", 8, 196, 0, 1, 0, 213, 3, 4, 0, 24], ["-", 0, 16, 31, 16, 31, 16, 31, 16, 31, 22], ["-", 0, 16, 31, 16, 31, 16, 31, 16, 17, 72], ["-", 31, 16, 31, 16, 31, 16, 12, 5, 0, 62], ["-", 31, 16, 31, 16, 31, 16, 12, 5, 0, 222], ["-", 0, 28, 0, 16, 31, 16, 31, 16, 17, 72], ["-", 0, 28, 0, 16, 31, 16, 31, 16, 12, 22], ["-", 3, 4, 0, 28, 0, 16, 31, 16, 17, 72], ["-", 0, 28, 0, 16, 31, 16, 12, 5, 0, 62], ["-", 0, 28, 0, 16, 31, 16, 12, 5, 0, 222], ["-", 0, 213, 3, 4, 0, 28, 0, 16, 17, 72], ["-", 0, 213, 3, 4, 0, 28, 0, 16, 12, 22]]
8
455
21
using System; using System.Linq; using System.Collections.Generic; class P { static void Main() { long[] d = { 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288, 1048576, 2097152, 4194304, 8388608, 16777216, 33554432, 67108864, 134217728, 268435456, 536870912, 1073741824, 2147483648, 4294967296, 8589934592, 17179869184, 34359738368, 68719476736, 137438953472, 274877906944, 549755813888, 1099511627776, 2199023255552, 4398046511104, 8796093022208, 17592186044416, 35184372088832, 70368744177664, 140737488355328, 281474976710656, 562949953421312, 1125899906842624, 2251799813685248, 4503599627370496, 9007199254740992, 18014398509481984, 36028797018963968, 72057594037927936, 144115188075855872, 288230376151711744, 576460752303423488, 1152921504606846976, 2305843009213693952, 4611686018427387904 }; int[] NP = Console.ReadLine().Split().Select(int.Parse).ToArray(); int[] a = Console.ReadLine().Split().Select(int.Parse).ToArray(); int odd = 0; int even = 0; foreach (int i in a) { if (i % 2 == 0) even++; else odd++; } long res = d[even]; long r = 1; long oddres = 1; for (int i = 1; i <= odd; i++) { r = (r * (odd + 1 - i)) / i; if (i % 2 == NP[1]) oddres += r; } if (odd % 2 == 0) { oddres++; } Console.WriteLine(res * oddres); } }
using System; using System.Linq; using System.Collections.Generic; class P { static void Main() { long[] d = { 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288, 1048576, 2097152, 4194304, 8388608, 16777216, 33554432, 67108864, 134217728, 268435456, 536870912, 1073741824, 2147483648, 4294967296, 8589934592, 17179869184, 34359738368, 68719476736, 137438953472, 274877906944, 549755813888, 1099511627776, 2199023255552, 4398046511104, 8796093022208, 17592186044416, 35184372088832, 70368744177664, 140737488355328, 281474976710656, 562949953421312, 1125899906842624, 2251799813685248, 4503599627370496, 9007199254740992, 18014398509481984, 36028797018963968, 72057594037927936, 144115188075855872, 288230376151711744, 576460752303423488, 1152921504606846976, 2305843009213693952, 4611686018427387904 }; int[] NP = Console.ReadLine().Split().Select(int.Parse).ToArray(); int[] a = Console.ReadLine().Split().Select(int.Parse).ToArray(); int odd = 0; int even = 0; foreach (int i in a) { if (i % 2 == 0) even++; else odd++; } long res = d[even]; long r = 1; long oddres = 0; if (NP[1] == 0) { //初めのやつの追加 oddres++; } for (int i = 1; i <= odd; i++) { r = (r * (odd + 1 - i)) / i; if (i % 2 == NP[1]) oddres += r; } Console.WriteLine(res * oddres); } }
[["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 197, 0, 35], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 121], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 24], ["+", 8, 196, 0, 57, 15, 16, 31, 204, 205, 22], ["+", 0, 57, 15, 16, 31, 204, 206, 207, 0, 70], ["+", 0, 57, 15, 16, 31, 204, 206, 207, 0, 73], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 60], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 12, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 25], ["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 45], ["+", 0, 57, 64, 196, 0, 1, 0, 223, 0, 22], ["+", 0, 57, 64, 196, 0, 1, 0, 223, 0, 29], ["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 46], ["-", 0, 7, 8, 196, 0, 57, 64, 1, 0, 35], ["-", 0, 195, 8, 196, 0, 7, 8, 196, 0, 46], ["-", 8, 201, 0, 195, 8, 196, 0, 57, 0, 121], ["-", 8, 201, 0, 195, 8, 196, 0, 57, 0, 24], ["-", 8, 196, 0, 57, 15, 16, 31, 16, 31, 22], ["-", 8, 196, 0, 57, 15, 16, 31, 16, 17, 109], ["-", 8, 196, 0, 57, 15, 16, 31, 16, 12, 203], ["-", 0, 195, 8, 196, 0, 57, 15, 16, 17, 60], ["-", 0, 195, 8, 196, 0, 57, 15, 16, 12, 203], ["-", 8, 201, 0, 195, 8, 196, 0, 57, 0, 25], ["-", 0, 195, 8, 196, 0, 57, 64, 196, 0, 45], ["-", 0, 57, 64, 196, 0, 1, 0, 223, 0, 22], ["-", 0, 57, 64, 196, 0, 1, 0, 223, 0, 29]]
8
332
27
using System; using System.Collections.Generic; using System.Linq; using System.Web; namespace Competitive { internal class Solution { public int N, P; public int[] A; public void Run() { { var line = Input.ReadIntArray(); N = line[0]; P = line[1]; A = Input.ReadIntArray(); } int[] mods = new int[2]; for (int i = 0; i < N; i++) { mods[i % 2]++; } // corner case if (P == 1 && mods[1] == 0) { Console.WriteLine(0); return; } Console.WriteLine(Power(2, mods[0] + Math.Max(mods[1] - 1, 0))); } public long Power(long x, long n) { long tmp = 1; if (n > 0) { tmp = Power(x, n / 2); if (n % 2 == 0) tmp = tmp * tmp; else tmp = tmp * tmp * x; } return tmp; } } // libs ---------- // common ---------- internal static class Input { public static string ReadString() { string line = Console.ReadLine(); return line; } public static int ReadInt() { string line = Console.ReadLine(); return int.Parse(line); } public static int[] ReadIntArray() { string line = Console.ReadLine(); return line.Split(' ').Select(int.Parse).ToArray(); } public static long ReadLong() { string line = Console.ReadLine(); return long.Parse(line); } public static long[] ReadLongArray() { string line = Console.ReadLine(); return line.Split(' ').Select(long.Parse).ToArray(); } public static double[] ReadDoubleArray() { string line = Console.ReadLine(); return line.Split(' ').Select(double.Parse).ToArray(); } } internal class Program { public static void Main(string[] args) { var s = new Solution(); s.Run(); } } }
using System; using System.CodeDom.Compiler; using System.Collections.Generic; using System.Linq; using System.Web; namespace Competitive { internal class Solution { public int N, P; public int[] A; public void Run() { { var line = Input.ReadIntArray(); N = line[0]; P = line[1]; A = Input.ReadIntArray(); } int[] mods = new int[2]; for (int i = 0; i < N; i++) { int m = A[i] % 2; mods[m]++; } // corner case if (P == 1 && mods[1] == 0) { Console.WriteLine(0); return; } int c = mods[0] + Math.Max(mods[1] - 1, 0); long ret = Power(2, c); Console.WriteLine(ret); } public long Power(long x, long n) { long tmp = 1; if (n > 0) { tmp = Power(x, n / 2); if (n % 2 == 0) tmp = tmp * tmp; else tmp = tmp * tmp * x; } return tmp; } } // libs ---------- // common ---------- internal static class Input { public static string ReadString() { string line = Console.ReadLine(); return line; } public static int ReadInt() { string line = Console.ReadLine(); return int.Parse(line); } public static int[] ReadIntArray() { string line = Console.ReadLine(); return line.Split(' ').Select(int.Parse).ToArray(); } public static long ReadLong() { string line = Console.ReadLine(); return long.Parse(line); } public static long[] ReadLongArray() { string line = Console.ReadLine(); return line.Split(' ').Select(long.Parse).ToArray(); } public static double[] ReadDoubleArray() { string line = Console.ReadLine(); return line.Split(' ').Select(double.Parse).ToArray(); } } internal class Program { public static void Main(string[] args) { var s = new Solution(); s.Run(); } } }
[["+", 0, 208, 0, 231, 141, 232, 234, 232, 141, 22], ["+", 36, 36, 0, 208, 0, 231, 141, 232, 0, 131], ["+", 36, 36, 0, 208, 0, 231, 141, 232, 141, 22], ["+", 36, 36, 36, 36, 0, 208, 0, 231, 0, 35], ["+", 36, 36, 36, 36, 0, 208, 0, 231, 0, 233], ["+", 0, 208, 0, 231, 141, 232, 234, 232, 234, 22], ["+", 0, 208, 0, 231, 141, 232, 234, 232, 0, 131], ["-", 8, 196, 0, 1, 0, 223, 0, 204, 205, 22], ["+", 0, 7, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 32], ["+", 0, 200, 0, 212, 0, 16, 31, 204, 205, 22], ["+", 0, 212, 0, 16, 31, 204, 206, 207, 0, 73], ["+", 8, 196, 0, 7, 8, 196, 0, 197, 0, 35], ["+", 8, 196, 0, 1, 0, 223, 0, 204, 205, 22], ["+", 0, 1, 0, 223, 0, 204, 206, 207, 0, 70], ["+", 0, 223, 0, 204, 206, 207, 0, 28, 0, 22], ["-", 8, 196, 0, 1, 0, 213, 63, 214, 205, 22], ["-", 8, 196, 0, 1, 0, 213, 63, 214, 0, 131], ["-", 8, 196, 0, 1, 0, 213, 63, 214, 141, 22], ["-", 8, 196, 0, 1, 0, 213, 3, 4, 0, 24], ["-", 0, 213, 3, 4, 0, 28, 0, 213, 63, 22], ["-", 3, 4, 0, 28, 0, 213, 3, 4, 0, 24], ["-", 0, 28, 0, 213, 3, 4, 0, 28, 0, 203], ["-", 3, 4, 0, 28, 0, 213, 3, 4, 0, 21], ["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 8, 201, 0, 195, 8, 196, 0, 197, 0, 35], ["+", 0, 198, 0, 200, 0, 212, 0, 213, 63, 22], ["+", 0, 200, 0, 212, 0, 213, 3, 4, 0, 24], ["+", 0, 212, 0, 213, 3, 4, 0, 28, 0, 203], ["+", 0, 200, 0, 212, 0, 213, 3, 4, 0, 21], ["+", 0, 212, 0, 213, 3, 4, 0, 28, 0, 22], ["+", 8, 196, 0, 1, 0, 213, 63, 214, 205, 22], ["+", 8, 196, 0, 1, 0, 213, 63, 214, 0, 131], ["+", 8, 196, 0, 1, 0, 213, 63, 214, 141, 22], ["+", 8, 196, 0, 1, 0, 213, 3, 4, 0, 24], ["+", 0, 1, 0, 213, 3, 4, 0, 28, 0, 22]]
8
461
43
using System; using System.IO; using System.Collections.Generic; namespace ARC077C { public class Program { void Solve(StreamScanner ss, StreamWriter sw) { //--------------------------------- var N = ss.Next(int.Parse); var A = ss.Next(int.Parse, N); var ll = new LinkedList<int>(); for (var i = 0; i < N; i++) { if (i % 2 == 0) ll.AddLast(A[i]); else ll.AddFirst(A[i]); } sw.WriteLine(string.Join(" ", ll)); //--------------------------------- } static void Main() { var ss = new StreamScanner(new StreamReader(Console.OpenStandardInput())); var sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; new Program().Solve(ss, sw); sw.Flush(); } static readonly Func<string, string> String = s => s; } public class StreamScanner { static readonly char[] Sep = { ' ' }; readonly Queue<string> buffer = new Queue<string>(); readonly TextReader textReader; public StreamScanner(TextReader textReader) { this.textReader = textReader; } public T Next<T>(Func<string, T> parser) { if (buffer.Count != 0) return parser(buffer.Dequeue()); var nextStrings = textReader.ReadLine().Split(Sep, StringSplitOptions.RemoveEmptyEntries); foreach (var nextString in nextStrings) buffer.Enqueue(nextString); return Next(parser); } public T[] Next<T>(Func<string, T> parser, int x) { var ret = new T[x]; for (var i = 0; i < x; ++i) ret[i] = Next(parser); return ret; } public T[][] Next<T>(Func<string, T> parser, int x, int y) { var ret = new T[y][]; for (var i = 0; i < y; ++i) ret[i] = Next(parser, x); return ret; } } }
using System; using System.IO; using System.Collections.Generic; using System.Linq; namespace ARC077C { public class Program { void Solve(StreamScanner ss, StreamWriter sw) { //--------------------------------- var N = ss.Next(int.Parse); var A = ss.Next(int.Parse, N); var ll = new LinkedList<int>(); for (var i = 0; i < N; i++) { if (i % 2 == 0) ll.AddLast(A[i]); else ll.AddFirst(A[i]); } sw.WriteLine(string.Join(" ", N % 2 == 0 ? ll : ll.Reverse())); //--------------------------------- } static void Main() { var ss = new StreamScanner(new StreamReader(Console.OpenStandardInput())); var sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; new Program().Solve(ss, sw); sw.Flush(); } static readonly Func<string, string> String = s => s; } public class StreamScanner { static readonly char[] Sep = { ' ' }; readonly Queue<string> buffer = new Queue<string>(); readonly TextReader textReader; public StreamScanner(TextReader textReader) { this.textReader = textReader; } public T Next<T>(Func<string, T> parser) { if (buffer.Count != 0) return parser(buffer.Dequeue()); var nextStrings = textReader.ReadLine().Split(Sep, StringSplitOptions.RemoveEmptyEntries); foreach (var nextString in nextStrings) buffer.Enqueue(nextString); return Next(parser); } public T[] Next<T>(Func<string, T> parser, int x) { var ret = new T[x]; for (var i = 0; i < x; ++i) ret[i] = Next(parser); return ret; } public T[][] Next<T>(Func<string, T> parser, int x, int y) { var ret = new T[y][]; for (var i = 0; i < y; ++i) ret[i] = Next(parser, x); return ret; } } }
[["+", 36, 36, 36, 36, 0, 208, 0, 231, 0, 233], ["+", 36, 36, 0, 208, 0, 231, 141, 232, 234, 22], ["+", 36, 36, 0, 208, 0, 231, 141, 232, 0, 131], ["+", 36, 36, 0, 208, 0, 231, 141, 232, 141, 22], ["+", 36, 36, 36, 36, 0, 208, 0, 231, 0, 35], ["+", 0, 28, 0, 41, 15, 16, 31, 16, 31, 22], ["+", 0, 28, 0, 41, 15, 16, 31, 16, 17, 109], ["+", 0, 28, 0, 41, 15, 16, 31, 16, 12, 203], ["+", 3, 4, 0, 28, 0, 41, 15, 16, 17, 60], ["+", 3, 4, 0, 28, 0, 41, 15, 16, 12, 203], ["+", 0, 213, 3, 4, 0, 28, 0, 41, 0, 101], ["+", 0, 213, 3, 4, 0, 28, 0, 41, 64, 22], ["+", 0, 213, 3, 4, 0, 28, 0, 41, 0, 102], ["+", 0, 28, 0, 41, 75, 213, 63, 214, 0, 131], ["+", 0, 28, 0, 41, 75, 213, 63, 214, 141, 22], ["+", 0, 28, 0, 41, 75, 213, 3, 4, 0, 24], ["+", 0, 28, 0, 41, 75, 213, 3, 4, 0, 25]]
8
458
17
using System; using System.Collections; using System.Collections.Generic; using System.Diagnostics; using System.Globalization; using System.IO; using System.Linq; using System.Linq.Expressions; using System.Reflection.Emit; using System.Runtime.CompilerServices; using System.Security.Cryptography; using System.Text; using System.Xml.Schema; namespace ConsoleApplication { class MainClass { private int N, P; private int[] A; void Solve() { io.i(out N, out P); io.ini(out A, N); var eve = A.Where(v => !v.Odd()).ToArray(); var odd = A.Where(v => v.Odd()).ToArray(); var ans = 0L; if (P == 0) { //偶数にする var byEve = 0L; var byOdd = 0L; eve.Length.REP(i => byEve += mat.C(eve.Length, i + 1)); for (int i = 2; i <= odd.Length; i += 2) byOdd += mat.C(odd.Length, i); ans += byEve; ans += byOdd; ans += byEve * byOdd + 1; } else { //奇数にする var byEve = 0L; var byOdd = 0L; eve.Length.REP(i => byEve += mat.C(eve.Length, i + 1)); for (int i = 1; i <= odd.Length; i += 2) byOdd += mat.C(odd.Length, i); ans += byOdd; ans += byEve * byOdd; } io.o(ans); } public static void Main() => new MainClass().Stream(); IO io = new IO(); Mat mat = new Mat(); void Stream() { Solve(); // Test(); io.Flush(); } void Test() { var sum = 0L; 100.REP(i => sum += mat.C(100, i + 1)); io.o(sum); } } #region Default class IO { #region INPUT int _buffCnt; string[] _nextBuff; private readonly char[] _splitCharacter = new char[] { ' ' }; private readonly StreamWriter _sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; public IO() { _nextBuff = new string[0]; _buffCnt = 0; Console.SetOut(_sw); } private string Next() { if (_buffCnt < _nextBuff.Length) return _nextBuff[_buffCnt++]; var str = Scan; while (str == "") str = Scan; _nextBuff = str.Split(_splitCharacter, StringSplitOptions.RemoveEmptyEntries); _buffCnt = 0; return _nextBuff[_buffCnt++]; } private string Scan => Console.ReadLine(); private string[] Arr => Scan.Split(' '); private void Read<T>(out T v) => v = SuitType<T>(Next()); private T ConvertType<T, TU>(TU v) => (T)Convert.ChangeType(v, typeof(T)); private bool TypeEqual<T, TU>() => typeof(T) == typeof(TU); private T SuitType<T>(string s) => TypeEqual<T, int>() ? ConvertType<T, int>(int.Parse(s)) : TypeEqual<T, long>() ? ConvertType<T, long>(long.Parse(s)) : TypeEqual<T, double>() ? ConvertType<T, double>(double.Parse(s)) : TypeEqual<T, char>() ? ConvertType<T, char>(char.Parse(s)) : ConvertType<T, string>(s); public string String => Next(); public char Char => char.Parse(Next()); public int Int => int.Parse(Next()); public long Long => long.Parse(Next()); public double Double => double.Parse(Next()); public string[] ArrString => Arr; public char[] ArrChar => Array.ConvertAll(Arr, char.Parse); public int[] ArrInt => Array.ConvertAll(Arr, int.Parse); public long[] ArrLong => Array.ConvertAll(Arr, long.Parse); public double[] ArrDouble => Array.ConvertAll(Arr, double.Parse); public void Flush() => Console.Out.Flush(); public T i<T>() { return SuitType<T>(String); } public void i<T>(out T v) => Read(out v); public void i<T, TU>(out T t, out TU u) { i(out t); i(out u); } public void i<T, TU, TV>(out T t, out TU u, out TV v) { i(out t, out u); i(out v); } public void i<T, TU, TV, TW>(out T t, out TU u, out TV v, out TW w) { i(out t, out u, out v); i(out w); } public void i<T, TU, TV, TW, TX>(out T t, out TU u, out TV v, out TW w, out TX x) { i(out t, out u, out v, out w); i(out x); } public void ini<T>(out T[] a, int n) { a = new T[n]; for (int i = 0; i < n; ++i) a[i] = i<T>(); } public void ini<T, TU>(out T[] a, out TU[] b, int n) { a = new T[n]; b = new TU[n]; for (int i = 0; i < n; ++i) { a[i] = i<T>(); b[i] = i<TU>(); } } public void ini<T, TU, TV>(out T[] a, out TU[] b, out TV[] c, int n) { a = new T[n]; b = new TU[n]; c = new TV[n]; for (int i = 0; i < n; ++i) { a[i] = i<T>(); b[i] = i<TU>(); c[i] = i<TV>(); } } public void ini<T>(out T[,] a, int h, int w) { a = new T[h, w]; for (int i = 0; i < h; ++i) for (int j = 0; j < w; ++j) a[i, j] = i<T>(); } public void ini<T, TU>(out Tuple<T, TU>[] t, int n) { t = new Tuple<T, TU>[n]; for (int j = 0; j < n; ++j) { T i1; TU i2; i(out i1, out i2); t[j] = Tuple.Create(i1, i2); } } public void ini<T, TU, TV>(out Tuple<T, TU, TV>[] t, int n) { t = new Tuple<T, TU, TV>[n]; for (int j = 0; j < n; ++j) { T i1; TU i2; TV i3; i(out i1, out i2, out i3); t[j] = Tuple.Create(i1, i2, i3); } } #endregion #region OUTPUT private void Out<T>(T v) => Console.Write(v); private void OutLine<T>(T v) => Console.WriteLine(v); public void o<T>(T v) => OutLine(v); public void o<T>(params T[] a) => Array.ForEach(a, OutLine); public void o<T>(T[,] a) { int a0 = a.GetLength(0), a1 = a.GetLength(1); for (int i = 0; i < a0; ++i) { for (int j = 0; j < a1 - 1; ++j) Out(a[i, j] + " "); OutLine(a[i, a1 - 1]); } } public void ol<T>(params T[] a) => OutLine(string.Join(" ", a)); public void YN(bool f) => OutLine(f ? "YES" : "NO"); public void Yn(bool f) => OutLine(f ? "Yes" : "No"); public void yn(bool f) => OutLine(f ? "yes" : "no"); #endregion } class Mat { public long mod = 1000000007; // 10^9+7 public long Pow(long a, long b) { if (b == 0) return 1; if (b % 2 == 1) return (a % mod * Pow(a % mod, b - 1) % mod) % mod; else return Pow(a * a % mod, b / 2) % mod; } public long Fact(long n) { long ret = 1; for (long i = 1; i <= n; i++) ret = (ret * i) % mod; return ret; } public long[,] C(int N) { long[,] Co = new long[N + 1, N + 1]; (N + 1).REP(i => (i + 1).REP(j => Co[i, j] = (j == 0 || j == i) ? 1L : Co[i - 1, j - 1] + Co[i - 1, j])); return Co; } public long C(long n, long r) { if (r == 0 || n == r) return 1; if (n == 0) return 0; if (n < 0 || n < r) throw new ArgumentException("n or r invalid"); else return (Fact(n) % mod * Pow((Fact(n - r) % mod * Fact(r) % mod) % mod, mod - 2) % mod) % mod; } public long H(long n, long r) => C(n + r - 1, r); public long P(long n, long r) => Fact(n) / Fact(n - r); public long Lcm(long a, long b) => a * (b / Gcd(a, b)); public long Lcm(params long[] a) => a.Aggregate((v, n) => Lcm(v, n)); public long Gcd(long a, long b) { if (a < b) Swap(ref a, ref b); return b == 0 ? a : Gcd(b, a % b); } public long Gcd(params long[] array) => array.Aggregate((v, n) => Gcd(v, n)); public T Max<T>(params T[] a) => a.Max(); public T Min<T>(params T[] a) => a.Min(); public void Swap<T>(ref T a, ref T b) { T tmp = a; a = b; b = tmp; } public double Dis(int x1, int y1, int x2, int y2) => Math.Sqrt(Math.Pow((x2 - x1), 2) + Math.Pow((y2 - y1), 2)); public int ManhattanDis(int x1, int y1, int x2, int y2) => Math.Abs(x1 - x2) + Math.Abs(y1 - y2); public int[] DigArr(int n) { int[] ret = new int[Digit(n)]; ret.Length.REP(i => ret[i] = DigVal(n, i + 1)); return ret; } public long DigArr2Num(IEnumerable<int> enu) { return enu.Aggregate((v, n) => v * 10 + n); } public int Digit(long n) { return (n == 0) ? 1 : (int)Math.Log10(n) + 1; } public int DigVal(int n, int dig) { return (n % (int)Pow(10, dig)) / (int)Pow(10, dig - 1); } public long Tousa(long a, long d, long n) { return a + (n - 1) * d; } public long TousaSum(long a, long d, long n) { return n * (2 * a + (n - 1) * d) / 2; } public long[] EnuDivsor(long N) { var ret = new SortedSet<long>(); for (long i = 1; i * i <= N; i++) if (N % i == 0) { ret.Add(i); ret.Add(N / i); } return ret.ToArray(); } public Dictionary<long, long> PrimeFactor(long n) { var ret = new Dictionary<long, long>(); for (int i = 2; i * i <= n; ++i) { if (!ret.ContainsKey(i)) ret[i] = 0; while (n % i == 0) { ++ret[i]; n /= i; } } return ret.Where(kp => kp.Value != 0) .ToDictionary(kp => kp.Key, kp => kp.Value); } } public struct Edge : IComparable<Edge> { public int To; public long Cost; public Edge(int to, long cost) { To = to; Cost = cost; } public int CompareTo(Edge e) => Cost.CompareTo(e.Cost); } #endregion #region MyEx static class StringEX { public static string Reversed(this string s) => string.Join("", s.Reverse()); public static string Repeated(this string s, int n) => string.Concat(Enumerable.Repeat(s, n).ToArray()); public static string toString(this char[] a) => new string(a); public static int toInt(this string s) { int n; return (int.TryParse(s.TrimStart('0'), out n)) ? n : 0; } public static int toInt(this char c) => toInt(c.ToString()); public static int toInt(this char[] c) => toInt(c.toString()); public static long toLong(this string s) { long n; return (long.TryParse(s.TrimStart('0'), out n)) ? n : 0L; } public static long toLong(this char c) => toLong(c.ToString()); public static long toLong(this char[] c) => toLong(c.toString()); } static class NumericEX { public static string toString(this double d) => d.ToString("R", CultureInfo.InvariantCulture); public static string Pad0<T>(this T s, int n) => s.ToString().PadLeft(n, '0'); public static string RoundOff(this double v, int n) => Math.Round(v, n - 1, MidpointRounding.AwayFromZero).toString(); public static string RoundUp(this double v) => Math.Ceiling(v).toString(); public static string RoundDown(this double v) => Math.Floor(v).toString(); public static bool Odd(this int v) => (v & 1) != 0; public static bool Odd(this long v) => (v & 1) != 0; public static void REP(this int v, Action<int> act) { for (int i = 0; i < v; ++i) act(i); } public static void REPR(this int v, Action<int> act) { for (int i = v - 1; i >= 0; --i) act(i); } } static class ArrayEX { public static T[] Sort<T>(this T[] a) { Array.Sort(a); return a; } public static T[] SortR<T>(this T[] a) { Array.Reverse(a.Sort()); return a; } public static void Set<T>(this T[] a, T v) => a.Length.REP(i => a[i] = v); public static void Set<T>(this T[,] a, T v) => a.GetLength(0).REP(i => a.GetLength(1).REP(j => a[i, j] = v)); public static int LowerBound<T>(this T[] a, T x) where T : IComparable { int lb = -1, ub = a.Length; while (ub - lb > 1) { int mid = (ub + lb) / 2; if (a[mid].CompareTo(x) >= 0) ub = mid; else lb = mid; } return ub; } public static int UpperBound<T>(this T[] a, T x) where T : IComparable { int lb = -1, ub = a.Length; while (ub - lb > 1) { int mid = (ub + lb) / 2; if (a[mid].CompareTo(x) > 0) ub = mid; else lb = mid; } return ub; } public static int Range<T>(this T[] a, T from, T to) where T : IComparable => a.UpperBound(to) - a.LowerBound(from); } #endregion }
using System; using System.Collections; using System.Collections.Generic; using System.Diagnostics; using System.Globalization; using System.IO; using System.Linq; using System.Linq.Expressions; using System.Reflection.Emit; using System.Runtime.CompilerServices; using System.Security.Cryptography; using System.Text; using System.Xml.Schema; namespace ConsoleApplication { class MainClass { private int N, P; private int[] A; void Solve() { io.i(out N, out P); io.ini(out A, N); var eve = A.Where(v => !v.Odd()).ToArray(); var odd = A.Where(v => v.Odd()).ToArray(); var ans = 0L; var cTable = mat.C(100); if (P == 0) { //偶数にする var byEve = 0L; var byOdd = 0L; eve.Length.REP(i => byEve += cTable[eve.Length, i + 1]); for (int i = 2; i <= odd.Length; i += 2) byOdd += cTable[odd.Length, i]; ans += byEve; ans += byOdd; ans += byEve * byOdd + 1; } else { //奇数にする var byEve = 0L; var byOdd = 0L; eve.Length.REP(i => byEve += cTable[eve.Length, i + 1]); for (int i = 1; i <= odd.Length; i += 2) byOdd += cTable[odd.Length, i]; ans += byOdd; ans += byEve * byOdd; } io.o(ans); } public static void Main() => new MainClass().Stream(); IO io = new IO(); Mat mat = new Mat(); void Stream() { Solve(); // Test(); io.Flush(); } void Test() { var sum = 0L; 100.REP(i => sum += mat.C(100, i + 1)); io.o(sum); } } #region Default class IO { #region INPUT int _buffCnt; string[] _nextBuff; private readonly char[] _splitCharacter = new char[] { ' ' }; private readonly StreamWriter _sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; public IO() { _nextBuff = new string[0]; _buffCnt = 0; Console.SetOut(_sw); } private string Next() { if (_buffCnt < _nextBuff.Length) return _nextBuff[_buffCnt++]; var str = Scan; while (str == "") str = Scan; _nextBuff = str.Split(_splitCharacter, StringSplitOptions.RemoveEmptyEntries); _buffCnt = 0; return _nextBuff[_buffCnt++]; } private string Scan => Console.ReadLine(); private string[] Arr => Scan.Split(' '); private void Read<T>(out T v) => v = SuitType<T>(Next()); private T ConvertType<T, TU>(TU v) => (T)Convert.ChangeType(v, typeof(T)); private bool TypeEqual<T, TU>() => typeof(T) == typeof(TU); private T SuitType<T>(string s) => TypeEqual<T, int>() ? ConvertType<T, int>(int.Parse(s)) : TypeEqual<T, long>() ? ConvertType<T, long>(long.Parse(s)) : TypeEqual<T, double>() ? ConvertType<T, double>(double.Parse(s)) : TypeEqual<T, char>() ? ConvertType<T, char>(char.Parse(s)) : ConvertType<T, string>(s); public string String => Next(); public char Char => char.Parse(Next()); public int Int => int.Parse(Next()); public long Long => long.Parse(Next()); public double Double => double.Parse(Next()); public string[] ArrString => Arr; public char[] ArrChar => Array.ConvertAll(Arr, char.Parse); public int[] ArrInt => Array.ConvertAll(Arr, int.Parse); public long[] ArrLong => Array.ConvertAll(Arr, long.Parse); public double[] ArrDouble => Array.ConvertAll(Arr, double.Parse); public void Flush() => Console.Out.Flush(); public T i<T>() { return SuitType<T>(String); } public void i<T>(out T v) => Read(out v); public void i<T, TU>(out T t, out TU u) { i(out t); i(out u); } public void i<T, TU, TV>(out T t, out TU u, out TV v) { i(out t, out u); i(out v); } public void i<T, TU, TV, TW>(out T t, out TU u, out TV v, out TW w) { i(out t, out u, out v); i(out w); } public void i<T, TU, TV, TW, TX>(out T t, out TU u, out TV v, out TW w, out TX x) { i(out t, out u, out v, out w); i(out x); } public void ini<T>(out T[] a, int n) { a = new T[n]; for (int i = 0; i < n; ++i) a[i] = i<T>(); } public void ini<T, TU>(out T[] a, out TU[] b, int n) { a = new T[n]; b = new TU[n]; for (int i = 0; i < n; ++i) { a[i] = i<T>(); b[i] = i<TU>(); } } public void ini<T, TU, TV>(out T[] a, out TU[] b, out TV[] c, int n) { a = new T[n]; b = new TU[n]; c = new TV[n]; for (int i = 0; i < n; ++i) { a[i] = i<T>(); b[i] = i<TU>(); c[i] = i<TV>(); } } public void ini<T>(out T[,] a, int h, int w) { a = new T[h, w]; for (int i = 0; i < h; ++i) for (int j = 0; j < w; ++j) a[i, j] = i<T>(); } public void ini<T, TU>(out Tuple<T, TU>[] t, int n) { t = new Tuple<T, TU>[n]; for (int j = 0; j < n; ++j) { T i1; TU i2; i(out i1, out i2); t[j] = Tuple.Create(i1, i2); } } public void ini<T, TU, TV>(out Tuple<T, TU, TV>[] t, int n) { t = new Tuple<T, TU, TV>[n]; for (int j = 0; j < n; ++j) { T i1; TU i2; TV i3; i(out i1, out i2, out i3); t[j] = Tuple.Create(i1, i2, i3); } } #endregion #region OUTPUT private void Out<T>(T v) => Console.Write(v); private void OutLine<T>(T v) => Console.WriteLine(v); public void o<T>(T v) => OutLine(v); public void o<T>(params T[] a) => Array.ForEach(a, OutLine); public void o<T>(T[,] a) { int a0 = a.GetLength(0), a1 = a.GetLength(1); for (int i = 0; i < a0; ++i) { for (int j = 0; j < a1 - 1; ++j) Out(a[i, j] + " "); OutLine(a[i, a1 - 1]); } } public void ol<T>(params T[] a) => OutLine(string.Join(" ", a)); public void YN(bool f) => OutLine(f ? "YES" : "NO"); public void Yn(bool f) => OutLine(f ? "Yes" : "No"); public void yn(bool f) => OutLine(f ? "yes" : "no"); #endregion } class Mat { public long mod = 1000000007; // 10^9+7 public long Pow(long a, long b) { if (b == 0) return 1; if (b % 2 == 1) return (a % mod * Pow(a % mod, b - 1) % mod) % mod; else return Pow(a * a % mod, b / 2) % mod; } public long Fact(long n) { long ret = 1; for (long i = 1; i <= n; i++) ret = (ret * i) % mod; return ret; } public long[,] C(int N) { long[,] Co = new long[N + 1, N + 1]; (N + 1).REP(i => (i + 1).REP(j => Co[i, j] = (j == 0 || j == i) ? 1L : Co[i - 1, j - 1] + Co[i - 1, j])); return Co; } public long C(long n, long r) { if (r == 0 || n == r) return 1; if (n == 0) return 0; if (n < 0 || n < r) throw new ArgumentException("n or r invalid"); else return (Fact(n) % mod * Pow((Fact(n - r) % mod * Fact(r) % mod) % mod, mod - 2) % mod) % mod; } public long H(long n, long r) => C(n + r - 1, r); public long P(long n, long r) => Fact(n) / Fact(n - r); public long Lcm(long a, long b) => a * (b / Gcd(a, b)); public long Lcm(params long[] a) => a.Aggregate((v, n) => Lcm(v, n)); public long Gcd(long a, long b) { if (a < b) Swap(ref a, ref b); return b == 0 ? a : Gcd(b, a % b); } public long Gcd(params long[] array) => array.Aggregate((v, n) => Gcd(v, n)); public T Max<T>(params T[] a) => a.Max(); public T Min<T>(params T[] a) => a.Min(); public void Swap<T>(ref T a, ref T b) { T tmp = a; a = b; b = tmp; } public double Dis(int x1, int y1, int x2, int y2) => Math.Sqrt(Math.Pow((x2 - x1), 2) + Math.Pow((y2 - y1), 2)); public int ManhattanDis(int x1, int y1, int x2, int y2) => Math.Abs(x1 - x2) + Math.Abs(y1 - y2); public int[] DigArr(int n) { int[] ret = new int[Digit(n)]; ret.Length.REP(i => ret[i] = DigVal(n, i + 1)); return ret; } public long DigArr2Num(IEnumerable<int> enu) { return enu.Aggregate((v, n) => v * 10 + n); } public int Digit(long n) { return (n == 0) ? 1 : (int)Math.Log10(n) + 1; } public int DigVal(int n, int dig) { return (n % (int)Pow(10, dig)) / (int)Pow(10, dig - 1); } public long Tousa(long a, long d, long n) { return a + (n - 1) * d; } public long TousaSum(long a, long d, long n) { return n * (2 * a + (n - 1) * d) / 2; } public long[] EnuDivsor(long N) { var ret = new SortedSet<long>(); for (long i = 1; i * i <= N; i++) if (N % i == 0) { ret.Add(i); ret.Add(N / i); } return ret.ToArray(); } public Dictionary<long, long> PrimeFactor(long n) { var ret = new Dictionary<long, long>(); for (int i = 2; i * i <= n; ++i) { if (!ret.ContainsKey(i)) ret[i] = 0; while (n % i == 0) { ++ret[i]; n /= i; } } return ret.Where(kp => kp.Value != 0) .ToDictionary(kp => kp.Key, kp => kp.Value); } } public struct Edge : IComparable<Edge> { public int To; public long Cost; public Edge(int to, long cost) { To = to; Cost = cost; } public int CompareTo(Edge e) => Cost.CompareTo(e.Cost); } #endregion #region MyEx static class StringEX { public static string Reversed(this string s) => string.Join("", s.Reverse()); public static string Repeated(this string s, int n) => string.Concat(Enumerable.Repeat(s, n).ToArray()); public static string toString(this char[] a) => new string(a); public static int toInt(this string s) { int n; return (int.TryParse(s.TrimStart('0'), out n)) ? n : 0; } public static int toInt(this char c) => toInt(c.ToString()); public static int toInt(this char[] c) => toInt(c.toString()); public static long toLong(this string s) { long n; return (long.TryParse(s.TrimStart('0'), out n)) ? n : 0L; } public static long toLong(this char c) => toLong(c.ToString()); public static long toLong(this char[] c) => toLong(c.toString()); } static class NumericEX { public static string toString(this double d) => d.ToString("R", CultureInfo.InvariantCulture); public static string Pad0<T>(this T s, int n) => s.ToString().PadLeft(n, '0'); public static string RoundOff(this double v, int n) => Math.Round(v, n - 1, MidpointRounding.AwayFromZero).toString(); public static string RoundUp(this double v) => Math.Ceiling(v).toString(); public static string RoundDown(this double v) => Math.Floor(v).toString(); public static bool Odd(this int v) => (v & 1) != 0; public static bool Odd(this long v) => (v & 1) != 0; public static void REP(this int v, Action<int> act) { for (int i = 0; i < v; ++i) act(i); } public static void REPR(this int v, Action<int> act) { for (int i = v - 1; i >= 0; --i) act(i); } } static class ArrayEX { public static T[] Sort<T>(this T[] a) { Array.Sort(a); return a; } public static T[] SortR<T>(this T[] a) { Array.Reverse(a.Sort()); return a; } public static void Set<T>(this T[] a, T v) => a.Length.REP(i => a[i] = v); public static void Set<T>(this T[,] a, T v) => a.GetLength(0).REP(i => a.GetLength(1).REP(j => a[i, j] = v)); public static int LowerBound<T>(this T[] a, T x) where T : IComparable { int lb = -1, ub = a.Length; while (ub - lb > 1) { int mid = (ub + lb) / 2; if (a[mid].CompareTo(x) >= 0) ub = mid; else lb = mid; } return ub; } public static int UpperBound<T>(this T[] a, T x) where T : IComparable { int lb = -1, ub = a.Length; while (ub - lb > 1) { int mid = (ub + lb) / 2; if (a[mid].CompareTo(x) > 0) ub = mid; else lb = mid; } return ub; } public static int Range<T>(this T[] a, T from, T to) where T : IComparable => a.UpperBound(to) - a.LowerBound(from); } #endregion }
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//#pragma warning disable using System.Collections; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text; using System; using System.Numerics; using System.Threading.Tasks; using static System.Math; using static System.Console; class Z { static void Main() => new K(); } class K { int F() => int.Parse(ReadLine()); long FL() => int.Parse(ReadLine()); int[] G() => ReadLine() .Split(new char[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries) .Select(int.Parse) .ToArray(); long[] GL() => ReadLine() .Split(new char[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries) .Select(long.Parse) .ToArray(); public const int MOD = 1000000007; public K() { SetOut(new StreamWriter(OpenStandardOutput()) { AutoFlush = false }); Solve(); Out.Flush(); } void Solve() { var A = G(); int N = A[0], P = A[1]; A = G(); var odd = 0; foreach (var a in A) if (a % 2 == 1) odd++; if (P == 1 && odd == 0) WriteLine(0); else WriteLine(1L << (N - 1)); } }
//#pragma warning disable using System.Collections; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text; using System; using System.Numerics; using System.Threading.Tasks; using static System.Math; using static System.Console; class Z { static void Main() => new K(); } class K { int F() => int.Parse(ReadLine()); long FL() => int.Parse(ReadLine()); int[] G() => ReadLine() .Split(new char[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries) .Select(int.Parse) .ToArray(); long[] GL() => ReadLine() .Split(new char[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries) .Select(long.Parse) .ToArray(); public const int MOD = 1000000007; public K() { SetOut(new StreamWriter(OpenStandardOutput()) { AutoFlush = false }); Solve(); Out.Flush(); } void Solve() { var A = G(); int N = A[0], P = A[1]; A = G(); var odd = 0; foreach (var a in A) if (a % 2 == 1) odd++; if (odd == 0) WriteLine(P == 0 ? 1L << N : 0); else WriteLine(1L << (N - 1)); } }
[["-", 8, 196, 0, 57, 15, 16, 31, 16, 31, 22], ["-", 8, 196, 0, 57, 15, 16, 31, 16, 17, 60], ["-", 8, 196, 0, 57, 15, 16, 31, 16, 12, 203], ["-", 0, 195, 8, 196, 0, 57, 15, 16, 17, 98], ["+", 3, 4, 0, 28, 0, 41, 15, 16, 31, 22], ["+", 3, 4, 0, 28, 0, 41, 15, 16, 17, 60], ["+", 3, 4, 0, 28, 0, 41, 15, 16, 12, 203], ["+", 0, 213, 3, 4, 0, 28, 0, 41, 0, 101], ["+", 3, 4, 0, 28, 0, 41, 64, 16, 31, 203], ["+", 3, 4, 0, 28, 0, 41, 64, 16, 17, 151], ["+", 3, 4, 0, 28, 0, 41, 64, 16, 12, 22], ["+", 0, 213, 3, 4, 0, 28, 0, 41, 0, 102]]
8
311
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using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace AIZU { class Program { #region Reserve static int cin() { return cin(-1); } static int cin(int D) { string s = Console.ReadLine(); if (string.IsNullOrEmpty(s)) return D; return int.Parse(s); } static int[] cins(char spliter) { string s = Console.ReadLine(); if (string.IsNullOrEmpty(s)) return new int[] {}; string[] ss = s.Split(spliter); int[] Res = new int[ss.Length]; for (int i = 0; i < ss.Length; i++) Res[i] = int.Parse(ss[i]); return Res; } static int[] cins() { return cins(' '); } static void print(object j) { Console.WriteLine(j.ToString()); } static void print(string j) { Console.WriteLine(j); } #endregion static void Main(string[] args) { Queue<string> Next = new Queue<string>(); Stack<string> Prev = new Stack<string>(); int n = cin(); string[] A = Console.ReadLine().Split(); for (int i = 0; i < n; i++) { if ((i & 1) == 0) Next.Enqueue(A[i]); else Prev.Push(A[i]); } string[] Res = new string[n]; int pc = Prev.Count; for (int i = 0; i < pc; i++) { Res[i] = Prev.Pop(); } for (int i = pc; i < n; i++) { Res[i] = Next.Dequeue(); } print(string.Join(" ", Res)); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace AIZU { class Program { #region Reserve static int cin() { return cin(-1); } static int cin(int D) { string s = Console.ReadLine(); if (string.IsNullOrEmpty(s)) return D; return int.Parse(s); } static int[] cins(char spliter) { string s = Console.ReadLine(); if (string.IsNullOrEmpty(s)) return new int[] {}; string[] ss = s.Split(spliter); int[] Res = new int[ss.Length]; for (int i = 0; i < ss.Length; i++) Res[i] = int.Parse(ss[i]); return Res; } static int[] cins() { return cins(' '); } static void print(object j) { Console.WriteLine(j.ToString()); } static void print(string j) { Console.WriteLine(j); } #endregion static void Main(string[] args) { Queue<string> Next = new Queue<string>(); Stack<string> Prev = new Stack<string>(); int n = cin(); string[] A = Console.ReadLine().Split(); for (int i = 0; i < n; i++) { if ((i & 1) == 0) Next.Enqueue(A[i]); else Prev.Push(A[i]); } string[] Res = new string[n]; int pc = Prev.Count; for (int i = 0; i < pc; i++) { Res[i] = Prev.Pop(); } for (int i = pc; i < n; i++) { Res[i] = Next.Dequeue(); } if ((n & 1) == 1) Res = Res.Reverse().ToArray(); print(string.Join(" ", Res)); } } }
[["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 121], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 24], ["+", 8, 196, 0, 57, 15, 16, 31, 23, 0, 24], ["+", 0, 57, 15, 16, 31, 23, 0, 16, 31, 22], ["+", 0, 57, 15, 16, 31, 23, 0, 16, 17, 67], ["+", 0, 57, 15, 16, 31, 23, 0, 16, 12, 203], ["+", 8, 196, 0, 57, 15, 16, 31, 23, 0, 25], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 60], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 12, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 25], ["+", 8, 196, 0, 57, 64, 1, 0, 11, 31, 22], ["+", 0, 57, 64, 1, 0, 11, 0, 202, 0, 32], ["+", 12, 213, 63, 214, 205, 213, 63, 214, 205, 22], ["+", 12, 213, 63, 214, 205, 213, 63, 214, 0, 131], ["+", 12, 213, 63, 214, 205, 213, 63, 214, 141, 22], ["+", 12, 213, 63, 214, 205, 213, 3, 4, 0, 24], ["+", 12, 213, 63, 214, 205, 213, 3, 4, 0, 25], ["+", 64, 1, 0, 11, 12, 213, 63, 214, 0, 131], ["+", 64, 1, 0, 11, 12, 213, 63, 214, 141, 22], ["+", 64, 1, 0, 11, 12, 213, 3, 4, 0, 24], ["+", 64, 1, 0, 11, 12, 213, 3, 4, 0, 25], ["+", 0, 195, 8, 196, 0, 57, 64, 1, 0, 35]]
8
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using System; using System.Collections.Generic; using System.Linq; using System.Text; // using System.Numerics; using System.Runtime.CompilerServices; using System.Diagnostics; using ll=System.Int64; using static Contest_B.Lib_IO; using static Contest_B.Lib_Minifunc; public static class Contest_B { public static void Main() { checked{ long n,a,b,c,d; Lib_IO.rm(out n,out a,out b, out c,out d); swap2(ref a,ref b); ll t = b-a; ll s = d-c; for (int i = 0; i < n; i++) { ll k = t - (n-1-2*i)*c; if(0<=k&&ceiling(k,n)<=s){ wm("YES"); return; } } wm("NO"); } } #region BaseModule public static class Lib_Minifunc{ [MethodImpl(256)] public static void swap1<T>(ref T a, ref T b) { T t = a; a = b; b = t; } [MethodImpl(256)] public static void swap2<T>(ref T a, ref T b) where T : IComparable { if (a.CompareTo(b)==1) swap1(ref a, ref b); } // b の方が小さければ交換 [MethodImpl(256)] public static bool chmin<T>(ref T a, T b) where T : IComparable { if (a.CompareTo(b)== 1) { a = b; return true; } return false; } // b の方が小さければ a を更新 [MethodImpl(256)] public static bool chmax<T>(ref T a, T b) where T : IComparable { if (a.CompareTo(b)==-1) { a = b; return true; } return false; } // b の方が大きければ a を更新 [MethodImpl(256)] public static bool inside(long i, long n) => (0<=i&&i<n); [MethodImpl(256)] public static bool inside(long x, long y, long w, long h) => (inside(x,w)&&inside(y,h)); [MethodImpl(256)] public static T min<T>(params T[] a) where T : IComparable => a.Min(); [MethodImpl(256)] public static T max<T>(params T[] a) where T : IComparable => a.Max(); [MethodImpl(256)] public static long mod(long a, long m=MOD1) { var v = a%m; return (v<0?v+m:v); } [MethodImpl(256)] public static long ceiling(long a, long b) => (a%b==0?a/b:a/b+1); // 整数商の切り上げ [MethodImpl(256)] public static P<T,U> initp<T,U>(T a,U b) => new P<T,U>(a,b); [MethodImpl(256)] public static P<T,U,V> initp<T,U,V>(T a,U b,V c) => new P<T,U,V>(a,b,c); [MethodImpl(256)] public static P<T,U,V,W> initp<T,U,V,W>(T a,U b,V c,W d) => new P<T,U,V,W>(a,b,c,d); [MethodImpl(256)] public static bool initd<T,U>(Dictionary<T,U> d, T k) { if(d.ContainsKey(k)) { return false; } else { d[k] = default(U); return true; } } public static T[] inita<T>(long len1) where T : new() { var m = new T[len1]; for (int i=0;i<m.Length;i++) m[i] = new T(); return m; } public static T[][] initm<T>(long len1,long len2,T val) where T : struct { var m = new T[len1][]; for (int i=0;i<m.Length;i++) m[i] = Enumerable.Repeat(val,(int)len2).ToArray(); return m; } public static T[][][] initm<T>(long len1,long len2,long len3,T val) where T : struct { var m = new T[len1][][]; for (int i=0;i<m.Length;i++) m[i] = initm(len2,len3,val); return m; } public const long MOD1 = 1000000007; // 10^9+7 public const double EPS1 = 1e-8; public const long INF1 = 1000000000000000; // 10^15 } public struct P<T,U> { public T A; public U B; public P(T a,U b) { A = a; B = b; } public static implicit operator KeyValuePair<T,U>(P<T,U> a) => new KeyValuePair<T,U>(a.A,a.B); public static implicit operator P<T,U>(KeyValuePair<T,U> a) => new P<T,U>(a.Key,a.Value); } public struct P<T,U,V> { public T A; public U B; public V C; public P(T a,U b,V c) { A = a; B = b; C = c; } } public struct P<T,U,V,W> { public T A; public U B; public V C; public W D; public P(T a,U b,V c,W d) { A = a; B = b; C = c; D = d; } } public static class Lib_IO { class Prt : System.IO.StreamWriter { public override IFormatProvider FormatProvider { get { return System.Globalization.CultureInfo.InvariantCulture; } } public Prt(System.IO.Stream s) : base(s,new UTF8Encoding(false,true)) {} public Prt(System.IO.Stream s,Encoding e) : base(s,e) {} } static Prt sw = new Prt(Console.OpenStandardOutput()); static char[] sp = new char[] {' '}; [MethodImpl(256)] static bool eq<T,U>() => typeof(T).Equals(typeof(U)); [MethodImpl(256)] static T ct<T,U>(U a) => (T)Convert.ChangeType(a,typeof(T)); [MethodImpl(256)] static T cv<T>(string s) => eq<T,int>() ? ct<T,int>(int.Parse(s)) : eq<T,long>() ? ct<T,long>(long.Parse(s)) : eq<T,double>() ? ct<T,double>(double.Parse(s,System.Globalization.CultureInfo.InvariantCulture)) : eq<T,char>() ? ct<T,char>(s[0]) : ct<T,string>(s); public static string[] rm<T>(out T a) { var z = Console.ReadLine().Split(sp,StringSplitOptions.RemoveEmptyEntries); a = cv<T>(z[0]); return z; } public static string[] rm<T,U>(out T a,out U b) { var z = rm<T>(out a); b = cv<U>(z[1]); return z; } public static string[] rm<T,U,V>(out T a,out U b,out V c) { var z = rm<T,U>(out a,out b); c = cv<V>(z[2]); return z; } public static string[] rm<T,U,V,W>(out T a,out U b,out V c,out W d) { var z = rm<T,U,V>(out a,out b,out c); d = cv<W>(z[3]); return z; } public static string[] rm<T,U,V,W,X>(out T a,out U b,out V c,out W d,out X e) { var z = rm<T,U,V,W>(out a,out b,out c,out d); e = cv<X>(z[4]); return z; } public static string[] rm<T,U,V,W,X,Y>(out T a,out U b,out V c,out W d,out X e,out Y f) { var z = rm<T,U,V,W,X>(out a,out b,out c,out d,out e); f = cv<Y>(z[5]); return z; } public static string[] ra<T>(out T[] a) { var z = Console.ReadLine().Split(sp,StringSplitOptions.RemoveEmptyEntries); a = z.Select(cv<T>).ToArray(); return z; } public static string[][] rl<T>(long n,out T[] a) { a = new T[n]; var y = new string[n][]; for(int i=0;i<n;i++) y[i] = rm(out a[i]); return y; } public static string[][] rl<T,U>(long n,out P<T,U>[] a) { a = new P<T,U>[n]; var y = new string[n][]; for(int i=0;i<n;i++) { T o; U p; y[i] = rm(out o,out p); a[i] = new P<T,U>(o,p); } return y; } public static string[][] rl<T,U,V>(long n,out P<T,U,V>[] a) { a = new P<T,U,V>[n]; var y = new string[n][]; for(int i=0;i<n;i++) { T o; U p; V q; y[i] = rm(out o,out p,out q); a[i] = new P<T,U,V>(o,p,q); } return y; } public static string[][] rl<T,U,V,W>(long n,out P<T,U,V,W>[] a) { a = new P<T,U,V,W>[n]; var y = new string[n][]; for(int i=0;i<n;i++) { T o; U p; V q; W r; y[i] = rm(out o,out p,out q,out r); a[i] = new P<T,U,V,W>(o,p,q,r); } return y; } public static string[][] rx<T>(long n,out T[][] a) { a = new T[n][]; var y = new string[n][]; for(int i=0;i<n;i++) y[i] = ra(out a[i]); return y; } static void wwp(Action act){ sw.AutoFlush = false; Console.SetOut(sw); act(); Console.Out.Flush(); sw.AutoFlush = true; Console.SetOut(sw); } [MethodImpl(256)] static string wfm(Type t) =>t.Equals(typeof(double)) ? "{0:F10}" : "{0}"; public static void wm(params object[] a) { wwp(()=>{ for(int i=0;i<a.Length-1;i++) Console.Write(wfm(a[i].GetType())+" ",a[i]); Console.WriteLine(wfm(a[a.Length-1].GetType()),a[a.Length-1]); }); } public static void wa<T>(IList<T> a) { wxa(new IList<T>[]{a}, " "); } public static void wl<T>(IList<T> a) { wwp(()=>{ var f = wfm(typeof(T)); foreach(T x in a) Console.WriteLine(f,x); }); } static void wxa<T>(IList<IList<T>> a, string s) { wwp(()=>{ var f = wfm(typeof(T)); var g = f + s; foreach(var b in a) { for(int i=0;i<b.Count-1;i++) Console.Write(g,b[i]); Console.WriteLine(f,b[b.Count-1]); } }); } public static void wx<T>(IList<IList<T>> a) { wxa(a, " "); } public static void wg<T>(IList<IList<T>> a) { wxa(a, ""); } } #endregion }
using System; using System.Collections.Generic; using System.Linq; using System.Text; // using System.Numerics; using System.Runtime.CompilerServices; using System.Diagnostics; using ll=System.Int64; using static Contest_B.Lib_IO; using static Contest_B.Lib_Minifunc; public static class Contest_B { public static void Main() { checked{ long n,a,b,c,d; Lib_IO.rm(out n,out a,out b, out c,out d); swap2(ref a,ref b); ll t = b-a; ll s = d-c; for (int i = 0; i < n; i++) { ll k = t - (n-1-2*i)*c; if(i*-s<=k && k<=(n-i-1)*s){ wm("YES"); return; } } wm("NO"); } } #region BaseModule public static class Lib_Minifunc{ [MethodImpl(256)] public static void swap1<T>(ref T a, ref T b) { T t = a; a = b; b = t; } [MethodImpl(256)] public static void swap2<T>(ref T a, ref T b) where T : IComparable { if (a.CompareTo(b)==1) swap1(ref a, ref b); } // b の方が小さければ交換 [MethodImpl(256)] public static bool chmin<T>(ref T a, T b) where T : IComparable { if (a.CompareTo(b)== 1) { a = b; return true; } return false; } // b の方が小さければ a を更新 [MethodImpl(256)] public static bool chmax<T>(ref T a, T b) where T : IComparable { if (a.CompareTo(b)==-1) { a = b; return true; } return false; } // b の方が大きければ a を更新 [MethodImpl(256)] public static bool inside(long i, long n) => (0<=i&&i<n); [MethodImpl(256)] public static bool inside(long x, long y, long w, long h) => (inside(x,w)&&inside(y,h)); [MethodImpl(256)] public static T min<T>(params T[] a) where T : IComparable => a.Min(); [MethodImpl(256)] public static T max<T>(params T[] a) where T : IComparable => a.Max(); [MethodImpl(256)] public static long mod(long a, long m=MOD1) { var v = a%m; return (v<0?v+m:v); } [MethodImpl(256)] public static long ceiling(long a, long b) => (a%b==0?a/b:a/b+1); // 整数商の切り上げ [MethodImpl(256)] public static P<T,U> initp<T,U>(T a,U b) => new P<T,U>(a,b); [MethodImpl(256)] public static P<T,U,V> initp<T,U,V>(T a,U b,V c) => new P<T,U,V>(a,b,c); [MethodImpl(256)] public static P<T,U,V,W> initp<T,U,V,W>(T a,U b,V c,W d) => new P<T,U,V,W>(a,b,c,d); [MethodImpl(256)] public static bool initd<T,U>(Dictionary<T,U> d, T k) { if(d.ContainsKey(k)) { return false; } else { d[k] = default(U); return true; } } public static T[] inita<T>(long len1) where T : new() { var m = new T[len1]; for (int i=0;i<m.Length;i++) m[i] = new T(); return m; } public static T[][] initm<T>(long len1,long len2,T val) where T : struct { var m = new T[len1][]; for (int i=0;i<m.Length;i++) m[i] = Enumerable.Repeat(val,(int)len2).ToArray(); return m; } public static T[][][] initm<T>(long len1,long len2,long len3,T val) where T : struct { var m = new T[len1][][]; for (int i=0;i<m.Length;i++) m[i] = initm(len2,len3,val); return m; } public const long MOD1 = 1000000007; // 10^9+7 public const double EPS1 = 1e-8; public const long INF1 = 1000000000000000; // 10^15 } public struct P<T,U> { public T A; public U B; public P(T a,U b) { A = a; B = b; } public static implicit operator KeyValuePair<T,U>(P<T,U> a) => new KeyValuePair<T,U>(a.A,a.B); public static implicit operator P<T,U>(KeyValuePair<T,U> a) => new P<T,U>(a.Key,a.Value); } public struct P<T,U,V> { public T A; public U B; public V C; public P(T a,U b,V c) { A = a; B = b; C = c; } } public struct P<T,U,V,W> { public T A; public U B; public V C; public W D; public P(T a,U b,V c,W d) { A = a; B = b; C = c; D = d; } } public static class Lib_IO { class Prt : System.IO.StreamWriter { public override IFormatProvider FormatProvider { get { return System.Globalization.CultureInfo.InvariantCulture; } } public Prt(System.IO.Stream s) : base(s,new UTF8Encoding(false,true)) {} public Prt(System.IO.Stream s,Encoding e) : base(s,e) {} } static Prt sw = new Prt(Console.OpenStandardOutput()); static char[] sp = new char[] {' '}; [MethodImpl(256)] static bool eq<T,U>() => typeof(T).Equals(typeof(U)); [MethodImpl(256)] static T ct<T,U>(U a) => (T)Convert.ChangeType(a,typeof(T)); [MethodImpl(256)] static T cv<T>(string s) => eq<T,int>() ? ct<T,int>(int.Parse(s)) : eq<T,long>() ? ct<T,long>(long.Parse(s)) : eq<T,double>() ? ct<T,double>(double.Parse(s,System.Globalization.CultureInfo.InvariantCulture)) : eq<T,char>() ? ct<T,char>(s[0]) : ct<T,string>(s); public static string[] rm<T>(out T a) { var z = Console.ReadLine().Split(sp,StringSplitOptions.RemoveEmptyEntries); a = cv<T>(z[0]); return z; } public static string[] rm<T,U>(out T a,out U b) { var z = rm<T>(out a); b = cv<U>(z[1]); return z; } public static string[] rm<T,U,V>(out T a,out U b,out V c) { var z = rm<T,U>(out a,out b); c = cv<V>(z[2]); return z; } public static string[] rm<T,U,V,W>(out T a,out U b,out V c,out W d) { var z = rm<T,U,V>(out a,out b,out c); d = cv<W>(z[3]); return z; } public static string[] rm<T,U,V,W,X>(out T a,out U b,out V c,out W d,out X e) { var z = rm<T,U,V,W>(out a,out b,out c,out d); e = cv<X>(z[4]); return z; } public static string[] rm<T,U,V,W,X,Y>(out T a,out U b,out V c,out W d,out X e,out Y f) { var z = rm<T,U,V,W,X>(out a,out b,out c,out d,out e); f = cv<Y>(z[5]); return z; } public static string[] ra<T>(out T[] a) { var z = Console.ReadLine().Split(sp,StringSplitOptions.RemoveEmptyEntries); a = z.Select(cv<T>).ToArray(); return z; } public static string[][] rl<T>(long n,out T[] a) { a = new T[n]; var y = new string[n][]; for(int i=0;i<n;i++) y[i] = rm(out a[i]); return y; } public static string[][] rl<T,U>(long n,out P<T,U>[] a) { a = new P<T,U>[n]; var y = new string[n][]; for(int i=0;i<n;i++) { T o; U p; y[i] = rm(out o,out p); a[i] = new P<T,U>(o,p); } return y; } public static string[][] rl<T,U,V>(long n,out P<T,U,V>[] a) { a = new P<T,U,V>[n]; var y = new string[n][]; for(int i=0;i<n;i++) { T o; U p; V q; y[i] = rm(out o,out p,out q); a[i] = new P<T,U,V>(o,p,q); } return y; } public static string[][] rl<T,U,V,W>(long n,out P<T,U,V,W>[] a) { a = new P<T,U,V,W>[n]; var y = new string[n][]; for(int i=0;i<n;i++) { T o; U p; V q; W r; y[i] = rm(out o,out p,out q,out r); a[i] = new P<T,U,V,W>(o,p,q,r); } return y; } public static string[][] rx<T>(long n,out T[][] a) { a = new T[n][]; var y = new string[n][]; for(int i=0;i<n;i++) y[i] = ra(out a[i]); return y; } static void wwp(Action act){ sw.AutoFlush = false; Console.SetOut(sw); act(); Console.Out.Flush(); sw.AutoFlush = true; Console.SetOut(sw); } [MethodImpl(256)] static string wfm(Type t) =>t.Equals(typeof(double)) ? "{0:F10}" : "{0}"; public static void wm(params object[] a) { wwp(()=>{ for(int i=0;i<a.Length-1;i++) Console.Write(wfm(a[i].GetType())+" ",a[i]); Console.WriteLine(wfm(a[a.Length-1].GetType()),a[a.Length-1]); }); } public static void wa<T>(IList<T> a) { wxa(new IList<T>[]{a}, " "); } public static void wl<T>(IList<T> a) { wwp(()=>{ var f = wfm(typeof(T)); foreach(T x in a) Console.WriteLine(f,x); }); } static void wxa<T>(IList<IList<T>> a, string s) { wwp(()=>{ var f = wfm(typeof(T)); var g = f + s; foreach(var b in a) { for(int i=0;i<b.Count-1;i++) Console.Write(g,b[i]); Console.WriteLine(f,b[b.Count-1]); } }); } public static void wx<T>(IList<IList<T>> a) { wxa(a, " "); } public static void wg<T>(IList<IList<T>> a) { wxa(a, ""); } } #endregion }
[["-", 8, 196, 0, 57, 15, 16, 31, 16, 31, 203], ["+", 0, 57, 15, 16, 31, 16, 31, 16, 31, 22], ["+", 0, 57, 15, 16, 31, 16, 31, 16, 17, 48], ["+", 15, 16, 31, 16, 31, 16, 12, 241, 0, 33], ["+", 15, 16, 31, 16, 31, 16, 12, 241, 0, 22], ["-", 0, 57, 15, 16, 12, 16, 31, 213, 63, 22], ["-", 15, 16, 12, 16, 31, 213, 3, 4, 0, 24], ["-", 15, 16, 12, 16, 31, 213, 3, 4, 0, 21], ["+", 8, 196, 0, 57, 15, 16, 12, 16, 17, 19], ["+", 15, 16, 12, 16, 12, 16, 31, 23, 0, 24], ["+", 12, 16, 31, 23, 0, 16, 31, 16, 17, 33], ["+", 12, 16, 31, 23, 0, 16, 31, 16, 12, 22], ["+", 12, 16, 12, 16, 31, 23, 0, 16, 17, 33], ["+", 12, 16, 12, 16, 31, 23, 0, 16, 12, 203], ["-", 8, 196, 0, 57, 15, 16, 12, 16, 17, 19], ["+", 0, 57, 15, 16, 12, 16, 12, 16, 17, 48]]
8
2,993
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using System; using System.Collections; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text; using System.Threading.Tasks; namespace AtCorder { public class Program { static void Main(string[] args) { Scanner cin = new Scanner(); int n = cin.Int(); int m = cin.Int(); var a = cin.ArrayInt(n, -1); int max = m; var minus = new int[max]; var plus = new int[max]; long init = 0; for (int i = 1; i < n; i++) { if (a[i] > a[i - 1]) { init += a[i] - a[i - 1]; if (a[i - 1] + 2 <= a[i]) { minus[a[i - 1] + 2] += -1; minus[a[i] + 1] += 1; } if (a[i] + 1 != m) { plus[((a[i] + 1) % m)] += Math.Max(0, a[i] - a[i - 1] - 1); } } else { init += a[i] + 1; if (a[i - 1] + 2 < m) { minus[a[i - 1] + 2] += -1; if (a[i - 1] + 2 != m - 1) { minus[m - 1] += 1; } } if (a[i - 1] == m - 1) { if (a[i] > 0) { minus[1] += -1; minus[a[i] + 1] += 1; } } else { if (a[i] > 0) { minus[0] += -1; minus[a[i] + 1] += 1; } } plus[((a[i] + 1) % m)] += Math.Max(0, a[i] + m - a[i - 1] - 1); } } for (int i = 1; i < max; i++) { minus[i] += minus[i - 1]; } var sum = new int[max]; for (int i = 0; i < max; i++) { sum[i] = minus[i] + plus[i]; } long value = init; long ans = init; for (int i = 1; i < m; i++) { value += sum[i]; ans = Math.Min(ans, value); } Console.WriteLine(ans); } } public class Scanner { private readonly char[] delimiter_ = new char[] { ' ' }; private string[] buf_; private int index_; public Scanner() { buf_ = new string[0]; index_ = 0; } public string Next() { if (index_ < buf_.Length) { return buf_[index_++]; } string st = Console.ReadLine(); while (st == "") { st = Console.ReadLine(); } buf_ = st.Split(delimiter_, StringSplitOptions.RemoveEmptyEntries); if (buf_.Length == 0) { return Next(); } index_ = 0; return buf_[index_++]; } public int Int() => int.Parse(Next()); public long Long() => long.Parse(Next()); public double Double() => double.Parse(Next()); public int[] ArrayInt(int N, int add = 0) { int[] Array = new int[N]; for (int i = 0; i < N; i++) { Array[i] = Int() + add; } return Array; } public long[] ArrayLong(int N, long add = 0) { long[] Array = new long[N]; for (int i = 0; i < N; i++) { Array[i] = Long() + add; } return Array; } public double[] ArrayDouble(int N, double add = 0) { double[] Array = new double[N]; for (int i = 0; i < N; i++) { Array[i] = Double() + add; } return Array; } } }
using System; using System.Collections; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text; using System.Threading.Tasks; namespace AtCorder { public class Program { static void Main(string[] args) { Scanner cin = new Scanner(); int n = cin.Int(); int m = cin.Int(); var a = cin.ArrayInt(n, -1); int max = m; var minus = new int[max]; var plus = new int[max]; long init = 0; for (int i = 1; i < n; i++) { if (a[i] > a[i - 1]) { init += a[i] - a[i - 1]; if (a[i - 1] + 2 <= a[i]) { minus[a[i - 1] + 2] += -1; if (a[i] + 1 < m) { minus[a[i] + 1] += 1; } } if (a[i] + 1 != m) { plus[((a[i] + 1) % m)] += Math.Max(0, a[i] - a[i - 1] - 1); } } else { init += a[i] + 1; if (a[i - 1] + 2 < m) { minus[a[i - 1] + 2] += -1; if (a[i - 1] + 2 != m - 1) { minus[m - 1] += 1; } } if (a[i - 1] == m - 1) { if (a[i] > 0) { minus[1] += -1; minus[a[i] + 1] += 1; } } else { if (a[i] > 0) { minus[0] += -1; minus[a[i] + 1] += 1; } } plus[((a[i] + 1) % m)] += Math.Max(0, a[i] + m - a[i - 1] - 1); } } for (int i = 1; i < max; i++) { minus[i] += minus[i - 1]; } var sum = new int[max]; for (int i = 0; i < max; i++) { sum[i] = minus[i] + plus[i]; } long value = init; long ans = init; for (int i = 1; i < m; i++) { value += sum[i]; ans = Math.Min(ans, value); } Console.WriteLine(ans); } } public class Scanner { private readonly char[] delimiter_ = new char[] { ' ' }; private string[] buf_; private int index_; public Scanner() { buf_ = new string[0]; index_ = 0; } public string Next() { if (index_ < buf_.Length) { return buf_[index_++]; } string st = Console.ReadLine(); while (st == "") { st = Console.ReadLine(); } buf_ = st.Split(delimiter_, StringSplitOptions.RemoveEmptyEntries); if (buf_.Length == 0) { return Next(); } index_ = 0; return buf_[index_++]; } public int Int() => int.Parse(Next()); public long Long() => long.Parse(Next()); public double Double() => double.Parse(Next()); public int[] ArrayInt(int N, int add = 0) { int[] Array = new int[N]; for (int i = 0; i < N; i++) { Array[i] = Int() + add; } return Array; } public long[] ArrayLong(int N, long add = 0) { long[] Array = new long[N]; for (int i = 0; i < N; i++) { Array[i] = Long() + add; } return Array; } public double[] ArrayDouble(int N, double add = 0) { double[] Array = new double[N]; for (int i = 0; i < N; i++) { Array[i] = Double() + add; } return Array; } } }
[["+", 64, 196, 0, 57, 64, 196, 0, 57, 0, 121], ["+", 64, 196, 0, 57, 64, 196, 0, 57, 0, 24], ["+", 0, 57, 15, 16, 31, 16, 31, 204, 205, 22], ["+", 15, 16, 31, 16, 31, 204, 206, 207, 0, 70], ["+", 31, 16, 31, 204, 206, 207, 0, 28, 0, 22], ["+", 15, 16, 31, 16, 31, 204, 206, 207, 0, 73], ["+", 64, 196, 0, 57, 15, 16, 31, 16, 17, 72], ["+", 64, 196, 0, 57, 15, 16, 31, 16, 12, 203], ["+", 0, 57, 64, 196, 0, 57, 15, 16, 17, 18], ["+", 0, 57, 64, 196, 0, 57, 15, 16, 12, 22], ["+", 64, 196, 0, 57, 64, 196, 0, 57, 0, 25], ["+", 0, 57, 64, 196, 0, 57, 64, 196, 0, 45], ["+", 0, 57, 64, 196, 0, 57, 64, 196, 0, 46]]
8
926
13
using Training20200609.Questions; using Training20200609.Extensions; using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text; namespace Training20200609.Questions { /// <summary> /// https://atcoder.jp/contests/agc017/tasks/agc017_b /// </summary> public class QuestionD : AtCoderQuestionBase { public override IEnumerable<object> Solve(TextReader inputStream) { var nabcd = inputStream.ReadLongArray(); var n = nabcd[0] - 1; var diff = Math.Abs(nabcd[1] - nabcd[2]); var c = nabcd[3]; var d = nabcd[4]; var midDoubled = c + d; var width = d - c; if (n % 2 == 0) { for (int i = 0; i * 2 <= n; i++) { var small = midDoubled * i; var large = midDoubled * i + width * n / 2; if (small <= diff && diff <= large) { yield return "YES"; yield break; } } } else { var targetSmall = new long[] { diff - d, diff + c }; var targetLarge = new long[] { diff - c, diff + d }; for (int i = 0; i * 2 <= n; i++) { var small = midDoubled * i; var large = midDoubled * i + width * (n - 1) / 2; for (int j = 0; j < 2; j++) { if ((targetSmall[j] <= small && small <= targetLarge[j]) || (targetSmall[j] <= large && large <= targetLarge[j]) || (small <= targetSmall[j] && targetLarge[j] <= large)) { yield return "YES"; yield break; } } } } yield return "NO"; } } } namespace Training20200609 { class Program { static void Main(string[] args) { IAtCoderQuestion question = new QuestionD(); // 問題に合わせて書き換え var answers = question.Solve(Console.In); foreach (var answer in answers) { Console.WriteLine(answer); } } } } #region Base Classes namespace Training20200609.Questions { public interface IAtCoderQuestion { IEnumerable<object> Solve(string input); IEnumerable<object> Solve(TextReader inputStream); } public abstract class AtCoderQuestionBase : IAtCoderQuestion { public IEnumerable<object> Solve(string input) { var stream = new MemoryStream(Encoding.Unicode.GetBytes(input)); var reader = new StreamReader(stream, Encoding.Unicode); return Solve(reader); } public abstract IEnumerable<object> Solve(TextReader inputStream); } } #endregion #region Extensions namespace Training20200609.Extensions { internal static class TextReaderExtensions { internal static int ReadInt(this TextReader reader) => int.Parse(ReadString(reader)); internal static long ReadLong(this TextReader reader) => long.Parse(ReadString(reader)); internal static double ReadDouble(this TextReader reader) => double.Parse(ReadString(reader)); internal static string ReadString(this TextReader reader) => reader.ReadLine(); internal static int[] ReadIntArray(this TextReader reader, char separator = ' ') => ReadStringArray(reader, separator).Select(int.Parse).ToArray(); internal static long[] ReadLongArray(this TextReader reader, char separator = ' ') => ReadStringArray(reader, separator).Select(long.Parse).ToArray(); internal static double[] ReadDoubleArray(this TextReader reader, char separator = ' ') => ReadStringArray(reader, separator).Select(double.Parse).ToArray(); internal static string[] ReadStringArray(this TextReader reader, char separator = ' ') => reader.ReadLine().Split(separator); } } #endregion
using Training20200609.Questions; using Training20200609.Extensions; using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text; namespace Training20200609.Questions { /// <summary> /// https://atcoder.jp/contests/agc017/tasks/agc017_b /// </summary> public class QuestionD : AtCoderQuestionBase { public override IEnumerable<object> Solve(TextReader inputStream) { var nabcd = inputStream.ReadLongArray(); var n = nabcd[0] - 1; var diff = Math.Abs(nabcd[1] - nabcd[2]); var c = nabcd[3]; var d = nabcd[4]; var midDoubled = c + d; var width = d - c; if (n % 2 == 0) { for (int i = 0; i * 2 <= n; i++) { var small = midDoubled * i - width * n / 2; var large = midDoubled * i + width * n / 2; if (small <= diff && diff <= large) { yield return "YES"; yield break; } } } else { var targetSmall = new long[] { -diff + c, diff + c }; var targetLarge = new long[] { -diff + d, diff + d }; for (int i = 0; i * 2 <= n; i++) { var small = midDoubled * i - width * (n - 1) / 2; var large = midDoubled * i + width * (n - 1) / 2; for (int j = 0; j < 2; j++) { if ((targetSmall[j] <= small && small <= targetLarge[j]) || (targetSmall[j] <= large && large <= targetLarge[j]) || (small <= targetSmall[j] && targetSmall[j] <= large)) { yield return "YES"; yield break; } } } } yield return "NO"; } } } namespace Training20200609 { class Program { static void Main(string[] args) { IAtCoderQuestion question = new QuestionD(); // 問題に合わせて書き換え var answers = question.Solve(Console.In); foreach (var answer in answers) { Console.WriteLine(answer); } } } } #region Base Classes namespace Training20200609.Questions { public interface IAtCoderQuestion { IEnumerable<object> Solve(string input); IEnumerable<object> Solve(TextReader inputStream); } public abstract class AtCoderQuestionBase : IAtCoderQuestion { public IEnumerable<object> Solve(string input) { var stream = new MemoryStream(Encoding.Unicode.GetBytes(input)); var reader = new StreamReader(stream, Encoding.Unicode); return Solve(reader); } public abstract IEnumerable<object> Solve(TextReader inputStream); } } #endregion #region Extensions namespace Training20200609.Extensions { internal static class TextReaderExtensions { internal static int ReadInt(this TextReader reader) => int.Parse(ReadString(reader)); internal static long ReadLong(this TextReader reader) => long.Parse(ReadString(reader)); internal static double ReadDouble(this TextReader reader) => double.Parse(ReadString(reader)); internal static string ReadString(this TextReader reader) => reader.ReadLine(); internal static int[] ReadIntArray(this TextReader reader, char separator = ' ') => ReadStringArray(reader, separator).Select(int.Parse).ToArray(); internal static long[] ReadLongArray(this TextReader reader, char separator = ' ') => ReadStringArray(reader, separator).Select(long.Parse).ToArray(); internal static double[] ReadDoubleArray(this TextReader reader, char separator = ' ') => ReadStringArray(reader, separator).Select(double.Parse).ToArray(); internal static string[] ReadStringArray(this TextReader reader, char separator = ' ') => reader.ReadLine().Split(separator); } } #endregion
[["+", 0, 198, 0, 200, 0, 212, 0, 16, 17, 33], ["+", 0, 212, 0, 16, 12, 16, 31, 16, 31, 22], ["+", 0, 212, 0, 16, 12, 16, 31, 16, 17, 48], ["+", 0, 212, 0, 16, 12, 16, 31, 16, 12, 22], ["+", 0, 200, 0, 212, 0, 16, 12, 16, 17, 85], ["+", 0, 200, 0, 212, 0, 16, 12, 16, 12, 203], ["-", 0, 212, 0, 227, 0, 229, 0, 16, 31, 22], ["-", 0, 212, 0, 227, 0, 229, 0, 16, 12, 22], ["+", 0, 227, 0, 229, 0, 16, 31, 241, 0, 22], ["+", 0, 212, 0, 227, 0, 229, 0, 16, 17, 72], ["+", 0, 212, 0, 227, 0, 229, 0, 16, 12, 22], ["+", 0, 16, 12, 16, 31, 16, 12, 23, 0, 24], ["+", 12, 16, 31, 16, 12, 23, 0, 16, 31, 22], ["+", 12, 16, 31, 16, 12, 23, 0, 16, 17, 33], ["+", 12, 16, 31, 16, 12, 23, 0, 16, 12, 203], ["+", 0, 16, 12, 16, 31, 16, 12, 23, 0, 25], ["-", 12, 23, 0, 16, 12, 16, 31, 204, 205, 22], ["+", 12, 23, 0, 16, 12, 16, 31, 204, 205, 22]]
8
755
28
using System; using System.Collections.Generic; using System.Text; using System.Linq; namespace Practice { class Program { static void Main(string[] args) { var sw = new System.IO.StreamWriter( Console.OpenStandardOutput()) { AutoFlush = false }; Console.SetOut(sw); Solve(); Console.Out.Flush(); } private const int MOD = 1000000007; private const int MAX = 100001; static long[] fac = new long[MAX]; static long[] finv = new long[MAX]; static long[] inv = new long[MAX]; static void Solve() { var n = Input.NextInt(); int a = Input.NextInt(); int b = Input.NextInt(); int c = Input.NextInt(); int d = Input.NextInt(); bool ans = false; for (int m = 0; m < n; ++m) { if ((c * (n - 1 - m) - d * m) <= (b - a) && (b - a) <= (-c * m + (n - 1 - m) * d)) { ans = true; break; } } Console.WriteLine(ans ? "YES" : "NO"); } /// <summary> /// /// </summary> /// <param name="x">約数x</param> /// <returns></returns> private static int CalcX(int x, List<int> a, int k) { var b = new List<int>(a); for (int i = 0; i < b.Count; ++i) { b[i] %= x; } b.Sort(); int tot = b.Sum(); int l = b.Count - tot / x; int need = 0; for (int i = 0; i < l; ++i) { need += b[i]; } return need; } #region よく使う便利関数 static void COMinit() { fac[0] = fac[1] = 1; finv[0] = finv[1] = 1; inv[1] = 1; for (int i = 2; i < MAX; i++) { fac[i] = fac[i - 1] * i % MOD; inv[i] = MOD - inv[MOD % i] * (MOD / i) % MOD; finv[i] = finv[i - 1] * inv[i] % MOD; } } // 二項係数計算 static long COM(long n, long k) { if (n < k) return 0; if (n < 0 || k < 0) return 0; return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD; } static class Input { static char[] separator = { ' ' }; public static bool IsEof { get; set; } static Queue<string> q { get; set; } static Input() { IsEof = false; q = new Queue<string>(); } /// <summary> /// 入力予約 /// </summary> /// <param name="items"></param> public static void SetText(IEnumerable<string> items) { foreach (var item in items) { SetText(item); } } /// <summary> /// 入力予約 /// </summary> /// <param name="s"></param> /// <returns></returns> public static bool SetText(string s) { if (s == null) return false; foreach (var elem in s.Trim().Split( separator, StringSplitOptions.RemoveEmptyEntries)) { q.Enqueue(elem); } return true; } /// <summary> /// 内部queueに入力からの値をsplitして格納する /// </summary> /// <returns></returns> static bool read() { var s = Console.ReadLine(); if (s == null) return false; foreach (var elem in s.Trim().Split( separator, StringSplitOptions.RemoveEmptyEntries)) { q.Enqueue(elem); } if (!q.Any()) return read(); return true; } /// <summary> /// 次のstringを一つ読み込む /// </summary> /// <returns></returns> public static string Next() { if (!q.Any()) { if (!read()) { IsEof = true; return ""; } } return q.Dequeue(); } public static int NextInt() => int.Parse(Next()); public static long NextLong() => long.Parse(Next()); public static double NextDouble() => double.Parse(Next()); public static List<string> Next(int n) => Enumerable.Range(0, n).Select(_ => Next()).ToList(); public static List<int> NextInt(int n) => Next(n).Select(x => int.Parse(x)).ToList(); public static List<long> NextLong(int n) => Next(n).Select(x => long.Parse(x)).ToList(); public static List<double> NextDouble(int n) => Next(n).Select(x => double.Parse(x)).ToList(); public static List<string> NextLine() => Console.ReadLine() .Trim() .Split(separator, StringSplitOptions.RemoveEmptyEntries) .ToList(); public static List<int> NextIntLine() => NextLine().Select(x => int.Parse(x)).ToList(); public static List<long> NextLongLine() => NextLine().Select(x => long.Parse(x)).ToList(); public static List<double> NextDoubleLine() => NextLine().Select(x => double.Parse(x)).ToList(); } private static bool isPrime(long x) { if (x == 2) { return true; } if (x < 2 || x % 2 == 0) { return false; } long i = 3; while (i * i <= x) { if (x % i == 0) { return false; } i = i + 2; } return true; } private static long lcm(long x, long y) { return x / gcd(x, y) * y; } private static long gcd(long x, long y) { return y > 0 ? gcd(y, x % y) : x; } private static long pow(long x, long n) { if (n == 0) { return 1; } long res = pow(x * x % MOD, n / 2); if (n % 2 == 1) { res = res * x % MOD; } return res; } private static void Swap<T>(ref T x, ref T y) { T t = x; x = y; y = t; } /// <summary> /// 指定した値以上の先頭のインデクスを返す /// </summary> /// <typeparam name="T">比較する値の型</typeparam> /// <param name="arr">対象の配列(※ソート済みであること)</param> /// <param name="start">開始インデクス [inclusive]</param> /// <param name="end">終了インデクス [exclusive]</param> /// <param name="value">検索する値</param> /// <param name="comparer">比較関数(インターフェイス)</param> /// <returns>指定した値以上の先頭のインデクス</returns> public static int LowerBound<T>(IReadOnlyList<T> arr, int start, int end, T value, IComparer<T> comparer) { int low = start; int high = end; int mid; while (low < high) { mid = ((high - low) >> 1) + low; if (comparer.Compare(arr[mid], value) < 0) low = mid + 1; else high = mid; } return low; } //引数省略のオーバーロード public static int LowerBound<T>(IReadOnlyList<T> arr, T value) where T : IComparable { return LowerBound(arr, 0, arr.Count, value, Comparer<T>.Default); } /// <summary> /// 指定した値より大きい先頭のインデクスを返す /// </summary> /// <typeparam name="T">比較する値の型</typeparam> /// <param name="arr">対象の配列(※ソート済みであること)</param> /// <param name="start">開始インデクス [inclusive]</param> /// <param name="end">終了インデクス [exclusive]</param> /// <param name="value">検索する値</param> /// <param name="comparer">比較関数(インターフェイス)</param> /// <returns>指定した値より大きい先頭のインデクス</returns> public static int UpperBound<T>(IReadOnlyList<T> arr, int start, int end, T value, IComparer<T> comparer) { int low = start; int high = end; int mid; while (low < high) { mid = ((high - low) >> 1) + low; if (comparer.Compare(arr[mid], value) <= 0) low = mid + 1; else high = mid; } return low; } //引数省略のオーバーロード public static int UpperBound<T>(IReadOnlyList<T> arr, T value) { return UpperBound(arr, 0, arr.Count, value, Comparer<T>.Default); } #endregion } public class DisjointSet { private int[] rank; private int[] p; private int[] size; public DisjointSet(int n) { rank = new int[n]; p = new int[n]; size = new int[n]; for (int i = 0; i < n; ++i) { MakeSet(i); } } public void MakeSet(int x) { p[x] = x; rank[x] = 0; size[x] = 1; } public bool IsSame(int x, int y) { return FindSet(x) == FindSet(y); } public void Unite(int x, int y) { Link(FindSet(x), FindSet(y)); } public void Link(int x, int y) { if (rank[x] > rank[y]) { p[y] = x; size[x] += size[y]; size[y] = 0; } else { p[x] = y; size[y] += size[x]; size[x] = 0; if (rank[x] == rank[y]) { rank[y]++; } } } public int FindSet(int x) { if (x != p[x]) { p[x] = FindSet(p[x]); } return p[x]; } public int Size(int x) { int root = FindSet(x); return size[root]; } } public class PriorityQueue<T> where T : IComparable { private IComparer<T> _comparer = null; private int _type = 0; private T[] _heap; private int _sz = 0; private int _count = 0; /// <summary> /// Priority Queue with custom comparer /// </summary> public PriorityQueue(int maxSize, IComparer<T> comparer) { _heap = new T[maxSize]; _comparer = comparer; } /// <summary> /// Priority queue /// </summary> /// <param name="maxSize">max size</param> /// <param name="type">0: asc, 1:desc</param> public PriorityQueue(int maxSize, int type = 0) { _heap = new T[maxSize]; _type = type; } private int Compare(T x, T y) { if (_comparer != null) return _comparer.Compare(x, y); return _type == 0 ? x.CompareTo(y) : y.CompareTo(x); } public void Push(T x) { _count++; // node number var i = _sz++; while (i > 0) { // parent node number var p = (i - 1) / 2; if (Compare(_heap[p], x) <= 0) break; _heap[i] = _heap[p]; i = p; } _heap[i] = x; } public T Pop() { _count--; T ret = _heap[0]; T x = _heap[--_sz]; int i = 0; while (i * 2 + 1 < _sz) { // children int a = i * 2 + 1; int b = i * 2 + 2; if (b < _sz && Compare(_heap[b], _heap[a]) < 0) a = b; if (Compare(_heap[a], x) >= 0) break; _heap[i] = _heap[a]; i = a; } _heap[i] = x; return ret; } public int Count() { return _count; } public T Peek() { return _heap[0]; } public bool Contains(T x) { for (int i = 0; i < _sz; i++) if (x.Equals(_heap[i])) return true; return false; } public void Clear() { while (this.Count() > 0) this.Pop(); } public IEnumerator<T> GetEnumerator() { var ret = new List<T>(); while (this.Count() > 0) { ret.Add(this.Pop()); } foreach (var r in ret) { this.Push(r); yield return r; } } public T[] ToArray() { T[] array = new T[_sz]; int i = 0; foreach (var r in this) { array[i++] = r; } return array; } } }
using System; using System.Collections.Generic; using System.Text; using System.Linq; namespace Practice { class Program { static void Main(string[] args) { var sw = new System.IO.StreamWriter( Console.OpenStandardOutput()) { AutoFlush = false }; Console.SetOut(sw); Solve(); Console.Out.Flush(); } private const int MOD = 1000000007; private const int MAX = 100001; static long[] fac = new long[MAX]; static long[] finv = new long[MAX]; static long[] inv = new long[MAX]; static void Solve() { var n = Input.NextInt(); long a = Input.NextLong(); long b = Input.NextLong(); long c = Input.NextLong(); long d = Input.NextLong(); bool ans = false; for (int m = 0; m < n; ++m) { if ((c * (n - 1 - m) - d * m) <= (b - a) && (b - a) <= (-c * m + (n - 1 - m) * d)) { ans = true; break; } } Console.WriteLine(ans ? "YES" : "NO"); } /// <summary> /// /// </summary> /// <param name="x">約数x</param> /// <returns></returns> private static int CalcX(int x, List<int> a, int k) { var b = new List<int>(a); for (int i = 0; i < b.Count; ++i) { b[i] %= x; } b.Sort(); int tot = b.Sum(); int l = b.Count - tot / x; int need = 0; for (int i = 0; i < l; ++i) { need += b[i]; } return need; } #region よく使う便利関数 static void COMinit() { fac[0] = fac[1] = 1; finv[0] = finv[1] = 1; inv[1] = 1; for (int i = 2; i < MAX; i++) { fac[i] = fac[i - 1] * i % MOD; inv[i] = MOD - inv[MOD % i] * (MOD / i) % MOD; finv[i] = finv[i - 1] * inv[i] % MOD; } } // 二項係数計算 static long COM(long n, long k) { if (n < k) return 0; if (n < 0 || k < 0) return 0; return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD; } static class Input { static char[] separator = { ' ' }; public static bool IsEof { get; set; } static Queue<string> q { get; set; } static Input() { IsEof = false; q = new Queue<string>(); } /// <summary> /// 入力予約 /// </summary> /// <param name="items"></param> public static void SetText(IEnumerable<string> items) { foreach (var item in items) { SetText(item); } } /// <summary> /// 入力予約 /// </summary> /// <param name="s"></param> /// <returns></returns> public static bool SetText(string s) { if (s == null) return false; foreach (var elem in s.Trim().Split( separator, StringSplitOptions.RemoveEmptyEntries)) { q.Enqueue(elem); } return true; } /// <summary> /// 内部queueに入力からの値をsplitして格納する /// </summary> /// <returns></returns> static bool read() { var s = Console.ReadLine(); if (s == null) return false; foreach (var elem in s.Trim().Split( separator, StringSplitOptions.RemoveEmptyEntries)) { q.Enqueue(elem); } if (!q.Any()) return read(); return true; } /// <summary> /// 次のstringを一つ読み込む /// </summary> /// <returns></returns> public static string Next() { if (!q.Any()) { if (!read()) { IsEof = true; return ""; } } return q.Dequeue(); } public static int NextInt() => int.Parse(Next()); public static long NextLong() => long.Parse(Next()); public static double NextDouble() => double.Parse(Next()); public static List<string> Next(int n) => Enumerable.Range(0, n).Select(_ => Next()).ToList(); public static List<int> NextInt(int n) => Next(n).Select(x => int.Parse(x)).ToList(); public static List<long> NextLong(int n) => Next(n).Select(x => long.Parse(x)).ToList(); public static List<double> NextDouble(int n) => Next(n).Select(x => double.Parse(x)).ToList(); public static List<string> NextLine() => Console.ReadLine() .Trim() .Split(separator, StringSplitOptions.RemoveEmptyEntries) .ToList(); public static List<int> NextIntLine() => NextLine().Select(x => int.Parse(x)).ToList(); public static List<long> NextLongLine() => NextLine().Select(x => long.Parse(x)).ToList(); public static List<double> NextDoubleLine() => NextLine().Select(x => double.Parse(x)).ToList(); } private static bool isPrime(long x) { if (x == 2) { return true; } if (x < 2 || x % 2 == 0) { return false; } long i = 3; while (i * i <= x) { if (x % i == 0) { return false; } i = i + 2; } return true; } private static long lcm(long x, long y) { return x / gcd(x, y) * y; } private static long gcd(long x, long y) { return y > 0 ? gcd(y, x % y) : x; } private static long pow(long x, long n) { if (n == 0) { return 1; } long res = pow(x * x % MOD, n / 2); if (n % 2 == 1) { res = res * x % MOD; } return res; } private static void Swap<T>(ref T x, ref T y) { T t = x; x = y; y = t; } /// <summary> /// 指定した値以上の先頭のインデクスを返す /// </summary> /// <typeparam name="T">比較する値の型</typeparam> /// <param name="arr">対象の配列(※ソート済みであること)</param> /// <param name="start">開始インデクス [inclusive]</param> /// <param name="end">終了インデクス [exclusive]</param> /// <param name="value">検索する値</param> /// <param name="comparer">比較関数(インターフェイス)</param> /// <returns>指定した値以上の先頭のインデクス</returns> public static int LowerBound<T>(IReadOnlyList<T> arr, int start, int end, T value, IComparer<T> comparer) { int low = start; int high = end; int mid; while (low < high) { mid = ((high - low) >> 1) + low; if (comparer.Compare(arr[mid], value) < 0) low = mid + 1; else high = mid; } return low; } //引数省略のオーバーロード public static int LowerBound<T>(IReadOnlyList<T> arr, T value) where T : IComparable { return LowerBound(arr, 0, arr.Count, value, Comparer<T>.Default); } /// <summary> /// 指定した値より大きい先頭のインデクスを返す /// </summary> /// <typeparam name="T">比較する値の型</typeparam> /// <param name="arr">対象の配列(※ソート済みであること)</param> /// <param name="start">開始インデクス [inclusive]</param> /// <param name="end">終了インデクス [exclusive]</param> /// <param name="value">検索する値</param> /// <param name="comparer">比較関数(インターフェイス)</param> /// <returns>指定した値より大きい先頭のインデクス</returns> public static int UpperBound<T>(IReadOnlyList<T> arr, int start, int end, T value, IComparer<T> comparer) { int low = start; int high = end; int mid; while (low < high) { mid = ((high - low) >> 1) + low; if (comparer.Compare(arr[mid], value) <= 0) low = mid + 1; else high = mid; } return low; } //引数省略のオーバーロード public static int UpperBound<T>(IReadOnlyList<T> arr, T value) { return UpperBound(arr, 0, arr.Count, value, Comparer<T>.Default); } #endregion } public class DisjointSet { private int[] rank; private int[] p; private int[] size; public DisjointSet(int n) { rank = new int[n]; p = new int[n]; size = new int[n]; for (int i = 0; i < n; ++i) { MakeSet(i); } } public void MakeSet(int x) { p[x] = x; rank[x] = 0; size[x] = 1; } public bool IsSame(int x, int y) { return FindSet(x) == FindSet(y); } public void Unite(int x, int y) { Link(FindSet(x), FindSet(y)); } public void Link(int x, int y) { if (rank[x] > rank[y]) { p[y] = x; size[x] += size[y]; size[y] = 0; } else { p[x] = y; size[y] += size[x]; size[x] = 0; if (rank[x] == rank[y]) { rank[y]++; } } } public int FindSet(int x) { if (x != p[x]) { p[x] = FindSet(p[x]); } return p[x]; } public int Size(int x) { int root = FindSet(x); return size[root]; } } public class PriorityQueue<T> where T : IComparable { private IComparer<T> _comparer = null; private int _type = 0; private T[] _heap; private int _sz = 0; private int _count = 0; /// <summary> /// Priority Queue with custom comparer /// </summary> public PriorityQueue(int maxSize, IComparer<T> comparer) { _heap = new T[maxSize]; _comparer = comparer; } /// <summary> /// Priority queue /// </summary> /// <param name="maxSize">max size</param> /// <param name="type">0: asc, 1:desc</param> public PriorityQueue(int maxSize, int type = 0) { _heap = new T[maxSize]; _type = type; } private int Compare(T x, T y) { if (_comparer != null) return _comparer.Compare(x, y); return _type == 0 ? x.CompareTo(y) : y.CompareTo(x); } public void Push(T x) { _count++; // node number var i = _sz++; while (i > 0) { // parent node number var p = (i - 1) / 2; if (Compare(_heap[p], x) <= 0) break; _heap[i] = _heap[p]; i = p; } _heap[i] = x; } public T Pop() { _count--; T ret = _heap[0]; T x = _heap[--_sz]; int i = 0; while (i * 2 + 1 < _sz) { // children int a = i * 2 + 1; int b = i * 2 + 2; if (b < _sz && Compare(_heap[b], _heap[a]) < 0) a = b; if (Compare(_heap[a], x) >= 0) break; _heap[i] = _heap[a]; i = a; } _heap[i] = x; return ret; } public int Count() { return _count; } public T Peek() { return _heap[0]; } public bool Contains(T x) { for (int i = 0; i < _sz; i++) if (x.Equals(_heap[i])) return true; return false; } public void Clear() { while (this.Count() > 0) this.Pop(); } public IEnumerator<T> GetEnumerator() { var ret = new List<T>(); while (this.Count() > 0) { ret.Add(this.Pop()); } foreach (var r in ret) { this.Push(r); yield return r; } } public T[] ToArray() { T[] array = new T[_sz]; int i = 0; foreach (var r in this) { array[i++] = r; } return array; } } }
[["-", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["-", 0, 200, 0, 212, 0, 213, 63, 214, 141, 22], ["+", 0, 200, 0, 212, 0, 213, 63, 214, 141, 22]]
8
2,521
16
using System; class p { static void Main() { string[] input = Console.ReadLine().Split(' '); int X = int.Parse(input[0]); int A = int.Parse(input[1]); int B = int.Parse(input[2]); if (B <= A) { Console.WriteLine("delicious"); } else if ((B - A) < X) { Console.WriteLine("safe"); } else { Console.WriteLine("dangerous"); } } }
using System; class p { static void Main() { string[] input = Console.ReadLine().Split(' '); int X = int.Parse(input[0]); int A = int.Parse(input[1]); int B = int.Parse(input[2]); if ((B - A) <= 0) { Console.WriteLine("delicious"); } else if ((B - A) < (X + 1)) { Console.WriteLine("safe"); } else { Console.WriteLine("dangerous"); } } }
[["+", 8, 196, 0, 57, 15, 16, 31, 23, 0, 24], ["-", 0, 195, 8, 196, 0, 57, 15, 16, 17, 19], ["+", 0, 57, 15, 16, 31, 23, 0, 16, 17, 33], ["+", 8, 196, 0, 57, 15, 16, 31, 23, 0, 25], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 19], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 12, 203], ["+", 0, 57, 75, 57, 15, 16, 12, 23, 0, 24], ["+", 75, 57, 15, 16, 12, 23, 0, 16, 17, 72], ["+", 75, 57, 15, 16, 12, 23, 0, 16, 12, 203], ["+", 0, 57, 75, 57, 15, 16, 12, 23, 0, 25]]
8
122
10
using System; public class Hello { public static void Main() { string[] line = Console.ReadLine().Trim().Split(' '); var n = int.Parse(line[0]); var a = int.Parse(line[1]); var b = int.Parse(line[2]); var c = int.Parse(line[3]); var d = int.Parse(line[4]); for (int i = 0; i < n - 1; i++) { var af = n - 1 - i; var t0 = c * af - d * i; var t1 = d * af - c * i; if (t0 <= b - a && t1 >= b - a) { Console.WriteLine("YES"); goto end; } } Console.WriteLine("NO"); end:; } }
using System; public class Hello { public static void Main() { string[] line = Console.ReadLine().Trim().Split(' '); var n = long.Parse(line[0]); var a = long.Parse(line[1]); var b = long.Parse(line[2]); var c = long.Parse(line[3]); var d = long.Parse(line[4]); for (long i = 0; i < n - 1; i++) { long af = n - 1 - i; long t0 = c * af - d * i; long t1 = d * af - c * i; if (t0 <= b - a && t1 >= b - a) { Console.WriteLine("YES"); goto end; } } Console.WriteLine("NO"); end:; } }
[["-", 0, 200, 0, 212, 0, 213, 63, 214, 205, 199], ["+", 0, 200, 0, 212, 0, 213, 63, 214, 205, 199], ["-", 0, 195, 8, 196, 0, 7, 10, 198, 39, 199], ["+", 0, 195, 8, 196, 0, 7, 10, 198, 39, 199], ["-", 8, 196, 0, 197, 0, 198, 39, 216, 0, 217], ["+", 0, 7, 8, 196, 0, 197, 0, 198, 39, 199]]
8
192
18
using System; using System.Collections.Generic; using System.Linq; using System.Linq.Expressions; using System.IO; using System.Text; using System.Diagnostics; using static util; using P = pair<int, int>; using Binary = System.Func<System.Linq.Expressions.ParameterExpression, System.Linq.Expressions.ParameterExpression, System.Linq.Expressions.BinaryExpression>; using Unary = System.Func<System.Linq.Expressions.ParameterExpression, System.Linq.Expressions.UnaryExpression>; class Program { static StreamWriter sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; static Scan sc = new Scan(); const int M = 1000000007; // const int M = 998244353; const long LM = (long)1e18; const double eps = 1e-11; static readonly int[] dd = { 0, 1, 0, -1, 0 }; static void Main() { long n, a, b, c, d; sc.Multi(out n, out a, out b, out c, out d); if (d == 0) Prt(b - a == 0 ? "YES" : "NO"); else Prt((Math.Abs(b - a) + n * c + d - 1) / (c + d) <= (Math.Abs(b - a) + (n - 1) * d) / (c + d) ? "YES" : "NO"); sw.Flush(); } static void DBG(string a) => Console.WriteLine(a); static void DBG<T>(IEnumerable<T> a) => DBG(string.Join(" ", a)); static void DBG(params object[] a) => DBG(string.Join(" ", a)); static void Prt(string a) => sw.WriteLine(a); static void Prt<T>(IEnumerable<T> a) => Prt(string.Join(" ", a)); static void Prt(params object[] a) => Prt(string.Join(" ", a)); } class pair<T, U> : IComparable<pair<T, U>> where T : IComparable<T> where U : IComparable<U> { public T v1; public U v2; public pair(T v1, U v2) { this.v1 = v1; this.v2 = v2; } public int CompareTo(pair<T, U> a) => v1.CompareTo(a.v1) != 0 ? v1.CompareTo(a.v1) : v2.CompareTo(a.v2); public override string ToString() => v1 + " " + v2; } static class util { public static pair<T, T> make_pair<T>(this IList<T> l) where T : IComparable<T> => make_pair(l[0], l[1]); public static pair<T, U> make_pair<T, U>(T v1, U v2) where T : IComparable<T> where U : IComparable<U> => new pair<T, U>(v1, v2); public static T sqr<T>(T a) => Operator<T>.Multiply(a, a); public static T Max<T>(params T[] a) => a.Max(); public static T Min<T>(params T[] a) => a.Min(); public static void swap<T>(ref T a, ref T b) { var t = a; a = b; b = t; } public static void swap<T>(this IList<T> a, int i, int j) { var t = a[i]; a[i] = a[j]; a[j] = t; } public static T[] copy<T>(this IList<T> a) { var ret = new T[a.Count]; for (int i = 0; i < a.Count; i++) ret[i] = a[i]; return ret; } } static class Operator<T> { static readonly ParameterExpression x = Expression.Parameter(typeof(T), "x"); static readonly ParameterExpression y = Expression.Parameter(typeof(T), "y"); public static readonly Func<T, T, T> Add = Lambda(Expression.Add); public static readonly Func<T, T, T> Subtract = Lambda(Expression.Subtract); public static readonly Func<T, T, T> Multiply = Lambda(Expression.Multiply); public static readonly Func<T, T, T> Divide = Lambda(Expression.Divide); public static readonly Func<T, T> Plus = Lambda(Expression.UnaryPlus); public static readonly Func<T, T> Negate = Lambda(Expression.Negate); public static Func<T, T, T> Lambda(Binary op) => Expression.Lambda<Func<T, T, T>>(op(x, y), x, y).Compile(); public static Func<T, T> Lambda(Unary op) => Expression.Lambda<Func<T, T>>(op(x), x).Compile(); } class Scan { public int Int => int.Parse(Str); public long Long => long.Parse(Str); public double Double => double.Parse(Str); public string Str => Console.ReadLine().Trim(); public pair<T, U> Pair<T, U>() where T : IComparable<T> where U : IComparable<U> { T a; U b; Multi(out a, out b); return make_pair(a, b); } public int[] IntArr => StrArr.Select(int.Parse).ToArray(); public long[] LongArr => StrArr.Select(long.Parse).ToArray(); public double[] DoubleArr => StrArr.Select(double.Parse).ToArray(); public string[] StrArr => Str.Split(new []{' '}, System.StringSplitOptions.RemoveEmptyEntries); bool eq<T, U>() => typeof(T).Equals(typeof(U)); T ct<T, U>(U a) => (T)Convert.ChangeType(a, typeof(T)); T cv<T>(string s) => eq<T, int>() ? ct<T, int>(int.Parse(s)) : eq<T, long>() ? ct<T, long>(long.Parse(s)) : eq<T, double>() ? ct<T, double>(double.Parse(s)) : eq<T, char>() ? ct<T, char>(s[0]) : ct<T, string>(s); public void Multi<T>(out T a) => a = cv<T>(Str); public void Multi<T, U>(out T a, out U b) { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); } public void Multi<T, U, V>(out T a, out U b, out V c) { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); } public void Multi<T, U, V, W>(out T a, out U b, out V c, out W d) { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]); } public void Multi<T, U, V, W, X>(out T a, out U b, out V c, out W d, out X e) { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]); e = cv<X>(ar[4]); } public void Multi<T, U, V, W, X, Y>(out T a, out U b, out V c, out W d, out X e, out Y f) { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]); e = cv<X>(ar[4]); f = cv<Y>(ar[5]); } } static class mymath { public static long Mod = 1000000007; public static bool isprime(long a) { if (a < 2) return false; for (long i = 2; i * i <= a; i++) if (a % i == 0) return false; return true; } public static bool[] sieve(int n) { var p = new bool[n + 1]; for (int i = 2; i <= n; i++) p[i] = true; for (int i = 2; i * i <= n; i++) if (p[i]) for (int j = i * i; j <= n; j += i) p[j] = false; return p; } public static List<int> getprimes(int n) { var prs = new List<int>(); var p = sieve(n); for (int i = 2; i <= n; i++) if (p[i]) prs.Add(i); return prs; } public static long[][] E(int n) { var ret = new long[n][]; for (int i = 0; i < n; i++) { ret[i] = new long[n]; ret[i][i] = 1; } return ret; } public static double[][] dE(int n) { var ret = new double[n][]; for (int i = 0; i < n; i++) { ret[i] = new double[n]; ret[i][i] = 1; } return ret; } public static long[][] pow(long[][] A, long n) { if (n == 0) return E(A.Length); var t = pow(A, n / 2); if ((n & 1) == 0) return mul(t, t); return mul(mul(t, t), A); } public static double[][] pow(double[][] A, long n) { if (n == 0) return dE(A.Length); var t = pow(A, n / 2); if ((n & 1) == 0) return mul(t, t); return mul(mul(t, t), A); } public static double dot(double[] x, double[] y) { int n = x.Length; double ret = 0; for (int i = 0; i < n; i++) ret += x[i] * y[i]; return ret; } public static double _dot(double[] x, double[] y) { int n = x.Length; double ret = 0, r = 0; for (int i = 0; i < n; i++) { double s = ret + (x[i] * y[i] + r); r = (x[i] * y[i] + r) - (s - ret); ret = s; } return ret; } public static long dot(long[] x, long[] y) { int n = x.Length; long ret = 0; for (int i = 0; i < n; i++) ret = (ret + x[i] * y[i]) % Mod; return ret; } public static T[][] trans<T>(T[][] A) { int n = A[0].Length, m = A.Length; var ret = new T[n][]; for (int i = 0; i < n; i++) { ret[i] = new T[m]; for (int j = 0; j < m; j++) ret[i][j] = A[j][i]; } return ret; } public static double[] mul(double a, double[] x) { int n = x.Length; var ret = new double[n]; for (int i = 0; i < n; i++) ret[i] = a * x[i]; return ret; } public static long[] mul(long a, long[] x) { int n = x.Length; var ret = new long[n]; for (int i = 0; i < n; i++) ret[i] = a * x[i] % Mod; return ret; } public static double[] mul(double[][] A, double[] x) { int n = A.Length; var ret = new double[n]; for (int i = 0; i < n; i++) ret[i] = dot(x, A[i]); return ret; } public static long[] mul(long[][] A, long[] x) { int n = A.Length; var ret = new long[n]; for (int i = 0; i < n; i++) ret[i] = dot(x, A[i]); return ret; } public static double[][] mul(double a, double[][] A) { int n = A.Length; var ret = new double[n][]; for (int i = 0; i < n; i++) ret[i] = mul(a, A[i]); return ret; } public static long[][] mul(long a, long[][] A) { int n = A.Length; var ret = new long[n][]; for (int i = 0; i < n; i++) ret[i] = mul(a, A[i]); return ret; } public static double[][] mul(double[][] A, double[][] B) { int n = A.Length; var Bt = trans(B); var ret = new double[n][]; for (int i = 0; i < n; i++) ret[i] = mul(Bt, A[i]); return ret; } public static long[][] mul(long[][] A, long[][] B) { int n = A.Length; var Bt = trans(B); var ret = new long[n][]; for (int i = 0; i < n; i++) ret[i] = mul(Bt, A[i]); return ret; } public static long[] add(long[] x, long[] y) { int n = x.Length; var ret = new long[n]; for (int i = 0; i < n; i++) ret[i] = (x[i] + y[i]) % Mod; return ret; } public static long[][] add(long[][] A, long[][] B) { int n = A.Length; var ret = new long[n][]; for (int i = 0; i < n; i++) ret[i] = add(A[i], B[i]); return ret; } public static long pow(long a, long b) { if (a >= Mod) return pow(a % Mod, b); if (a == 0) return 0; if (b == 0) return 1; var t = pow(a, b / 2); if ((b & 1) == 0) return t * t % Mod; return t * t % Mod * a % Mod; } public static long inv(long a) => pow(a, Mod - 2); public static long gcd(long a, long b) { while (b > 0) { var t = a % b; a = b; b = t; } return a; } // a x + b y = gcd(a, b) public static long extgcd(long a, long b, out long x, out long y) { long g = a; x = 1; y = 0; if (b > 0) { g = extgcd(b, a % b, out y, out x); y -= a / b * x; } return g; } public static long lcm(long a, long b) => a / gcd(a, b) * b; static long[] facts; public static long[] setfacts(int n) { facts = new long[n + 1]; facts[0] = 1; for (int i = 0; i < n; i++) facts[i + 1] = facts[i] * (i + 1) % Mod; return facts; } public static long comb(int n, int r) { if (n < 0 || r < 0 || r > n) return 0; if (n - r < r) r = n - r; if (r == 0) return 1; if (r == 1) return n; if (facts != null && facts.Length > n) return facts[n] * inv(facts[r]) % Mod * inv(facts[n - r]) % Mod; int[] numer = new int[r], denom = new int[r]; for (int k = 0; k < r; k++) { numer[k] = n - r + k + 1; denom[k] = k + 1; } for (int p = 2; p <= r; p++) { int piv = denom[p - 1]; if (piv > 1) { int ofst = (n - r) % p; for (int k = p - 1; k < r; k += p) { numer[k - ofst] /= piv; denom[k] /= piv; } } } long ret = 1; for (int k = 0; k < r; k++) if (numer[k] > 1) ret = ret * numer[k] % Mod; return ret; } public static long[][] getcombs(int n) { var ret = new long[n + 1][]; for (int i = 0; i <= n; i++) { ret[i] = new long[i + 1]; ret[i][0] = ret[i][i] = 1; for (int j = 1; j < i; j++) ret[i][j] = (ret[i - 1][j - 1] + ret[i - 1][j]) % Mod; } return ret; } // nC0, nC2, ..., nCn public static long[] getcomb(int n) { var ret = new long[n + 1]; ret[0] = 1; for (int i = 0; i < n; i++) ret[i + 1] = ret[i] * (n - i) % Mod * inv(i + 1) % Mod; return ret; } }
using System; using System.Collections.Generic; using System.Linq; using System.Linq.Expressions; using System.IO; using System.Text; using System.Diagnostics; using static util; using P = pair<int, int>; using Binary = System.Func<System.Linq.Expressions.ParameterExpression, System.Linq.Expressions.ParameterExpression, System.Linq.Expressions.BinaryExpression>; using Unary = System.Func<System.Linq.Expressions.ParameterExpression, System.Linq.Expressions.UnaryExpression>; class Program { static StreamWriter sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; static Scan sc = new Scan(); const int M = 1000000007; // const int M = 998244353; const long LM = (long)1e18; const double eps = 1e-11; static readonly int[] dd = { 0, 1, 0, -1, 0 }; static void Main() { long n, a, b, c, d; sc.Multi(out n, out a, out b, out c, out d); if (d == 0) { DBG(b - a == 0 ? "YES" : "NO"); return; } long l = (Math.Abs(b - a) + n * c + d - 1) / (c + d); long r = (Math.Abs(b - a) + (n - 1) * d) / (c + d); Prt(l <= r && l < n && 0 <= r ? "YES" : "NO"); sw.Flush(); } static void DBG(string a) => Console.WriteLine(a); static void DBG<T>(IEnumerable<T> a) => DBG(string.Join(" ", a)); static void DBG(params object[] a) => DBG(string.Join(" ", a)); static void Prt(string a) => sw.WriteLine(a); static void Prt<T>(IEnumerable<T> a) => Prt(string.Join(" ", a)); static void Prt(params object[] a) => Prt(string.Join(" ", a)); } class pair<T, U> : IComparable<pair<T, U>> where T : IComparable<T> where U : IComparable<U> { public T v1; public U v2; public pair(T v1, U v2) { this.v1 = v1; this.v2 = v2; } public int CompareTo(pair<T, U> a) => v1.CompareTo(a.v1) != 0 ? v1.CompareTo(a.v1) : v2.CompareTo(a.v2); public override string ToString() => v1 + " " + v2; } static class util { public static pair<T, T> make_pair<T>(this IList<T> l) where T : IComparable<T> => make_pair(l[0], l[1]); public static pair<T, U> make_pair<T, U>(T v1, U v2) where T : IComparable<T> where U : IComparable<U> => new pair<T, U>(v1, v2); public static T sqr<T>(T a) => Operator<T>.Multiply(a, a); public static T Max<T>(params T[] a) => a.Max(); public static T Min<T>(params T[] a) => a.Min(); public static void swap<T>(ref T a, ref T b) { var t = a; a = b; b = t; } public static void swap<T>(this IList<T> a, int i, int j) { var t = a[i]; a[i] = a[j]; a[j] = t; } public static T[] copy<T>(this IList<T> a) { var ret = new T[a.Count]; for (int i = 0; i < a.Count; i++) ret[i] = a[i]; return ret; } } static class Operator<T> { static readonly ParameterExpression x = Expression.Parameter(typeof(T), "x"); static readonly ParameterExpression y = Expression.Parameter(typeof(T), "y"); public static readonly Func<T, T, T> Add = Lambda(Expression.Add); public static readonly Func<T, T, T> Subtract = Lambda(Expression.Subtract); public static readonly Func<T, T, T> Multiply = Lambda(Expression.Multiply); public static readonly Func<T, T, T> Divide = Lambda(Expression.Divide); public static readonly Func<T, T> Plus = Lambda(Expression.UnaryPlus); public static readonly Func<T, T> Negate = Lambda(Expression.Negate); public static Func<T, T, T> Lambda(Binary op) => Expression.Lambda<Func<T, T, T>>(op(x, y), x, y).Compile(); public static Func<T, T> Lambda(Unary op) => Expression.Lambda<Func<T, T>>(op(x), x).Compile(); } class Scan { public int Int => int.Parse(Str); public long Long => long.Parse(Str); public double Double => double.Parse(Str); public string Str => Console.ReadLine().Trim(); public pair<T, U> Pair<T, U>() where T : IComparable<T> where U : IComparable<U> { T a; U b; Multi(out a, out b); return make_pair(a, b); } public int[] IntArr => StrArr.Select(int.Parse).ToArray(); public long[] LongArr => StrArr.Select(long.Parse).ToArray(); public double[] DoubleArr => StrArr.Select(double.Parse).ToArray(); public string[] StrArr => Str.Split(new []{' '}, System.StringSplitOptions.RemoveEmptyEntries); bool eq<T, U>() => typeof(T).Equals(typeof(U)); T ct<T, U>(U a) => (T)Convert.ChangeType(a, typeof(T)); T cv<T>(string s) => eq<T, int>() ? ct<T, int>(int.Parse(s)) : eq<T, long>() ? ct<T, long>(long.Parse(s)) : eq<T, double>() ? ct<T, double>(double.Parse(s)) : eq<T, char>() ? ct<T, char>(s[0]) : ct<T, string>(s); public void Multi<T>(out T a) => a = cv<T>(Str); public void Multi<T, U>(out T a, out U b) { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); } public void Multi<T, U, V>(out T a, out U b, out V c) { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); } public void Multi<T, U, V, W>(out T a, out U b, out V c, out W d) { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]); } public void Multi<T, U, V, W, X>(out T a, out U b, out V c, out W d, out X e) { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]); e = cv<X>(ar[4]); } public void Multi<T, U, V, W, X, Y>(out T a, out U b, out V c, out W d, out X e, out Y f) { var ar = StrArr; a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]); e = cv<X>(ar[4]); f = cv<Y>(ar[5]); } } static class mymath { public static long Mod = 1000000007; public static bool isprime(long a) { if (a < 2) return false; for (long i = 2; i * i <= a; i++) if (a % i == 0) return false; return true; } public static bool[] sieve(int n) { var p = new bool[n + 1]; for (int i = 2; i <= n; i++) p[i] = true; for (int i = 2; i * i <= n; i++) if (p[i]) for (int j = i * i; j <= n; j += i) p[j] = false; return p; } public static List<int> getprimes(int n) { var prs = new List<int>(); var p = sieve(n); for (int i = 2; i <= n; i++) if (p[i]) prs.Add(i); return prs; } public static long[][] E(int n) { var ret = new long[n][]; for (int i = 0; i < n; i++) { ret[i] = new long[n]; ret[i][i] = 1; } return ret; } public static double[][] dE(int n) { var ret = new double[n][]; for (int i = 0; i < n; i++) { ret[i] = new double[n]; ret[i][i] = 1; } return ret; } public static long[][] pow(long[][] A, long n) { if (n == 0) return E(A.Length); var t = pow(A, n / 2); if ((n & 1) == 0) return mul(t, t); return mul(mul(t, t), A); } public static double[][] pow(double[][] A, long n) { if (n == 0) return dE(A.Length); var t = pow(A, n / 2); if ((n & 1) == 0) return mul(t, t); return mul(mul(t, t), A); } public static double dot(double[] x, double[] y) { int n = x.Length; double ret = 0; for (int i = 0; i < n; i++) ret += x[i] * y[i]; return ret; } public static double _dot(double[] x, double[] y) { int n = x.Length; double ret = 0, r = 0; for (int i = 0; i < n; i++) { double s = ret + (x[i] * y[i] + r); r = (x[i] * y[i] + r) - (s - ret); ret = s; } return ret; } public static long dot(long[] x, long[] y) { int n = x.Length; long ret = 0; for (int i = 0; i < n; i++) ret = (ret + x[i] * y[i]) % Mod; return ret; } public static T[][] trans<T>(T[][] A) { int n = A[0].Length, m = A.Length; var ret = new T[n][]; for (int i = 0; i < n; i++) { ret[i] = new T[m]; for (int j = 0; j < m; j++) ret[i][j] = A[j][i]; } return ret; } public static double[] mul(double a, double[] x) { int n = x.Length; var ret = new double[n]; for (int i = 0; i < n; i++) ret[i] = a * x[i]; return ret; } public static long[] mul(long a, long[] x) { int n = x.Length; var ret = new long[n]; for (int i = 0; i < n; i++) ret[i] = a * x[i] % Mod; return ret; } public static double[] mul(double[][] A, double[] x) { int n = A.Length; var ret = new double[n]; for (int i = 0; i < n; i++) ret[i] = dot(x, A[i]); return ret; } public static long[] mul(long[][] A, long[] x) { int n = A.Length; var ret = new long[n]; for (int i = 0; i < n; i++) ret[i] = dot(x, A[i]); return ret; } public static double[][] mul(double a, double[][] A) { int n = A.Length; var ret = new double[n][]; for (int i = 0; i < n; i++) ret[i] = mul(a, A[i]); return ret; } public static long[][] mul(long a, long[][] A) { int n = A.Length; var ret = new long[n][]; for (int i = 0; i < n; i++) ret[i] = mul(a, A[i]); return ret; } public static double[][] mul(double[][] A, double[][] B) { int n = A.Length; var Bt = trans(B); var ret = new double[n][]; for (int i = 0; i < n; i++) ret[i] = mul(Bt, A[i]); return ret; } public static long[][] mul(long[][] A, long[][] B) { int n = A.Length; var Bt = trans(B); var ret = new long[n][]; for (int i = 0; i < n; i++) ret[i] = mul(Bt, A[i]); return ret; } public static long[] add(long[] x, long[] y) { int n = x.Length; var ret = new long[n]; for (int i = 0; i < n; i++) ret[i] = (x[i] + y[i]) % Mod; return ret; } public static long[][] add(long[][] A, long[][] B) { int n = A.Length; var ret = new long[n][]; for (int i = 0; i < n; i++) ret[i] = add(A[i], B[i]); return ret; } public static long pow(long a, long b) { if (a >= Mod) return pow(a % Mod, b); if (a == 0) return 0; if (b == 0) return 1; var t = pow(a, b / 2); if ((b & 1) == 0) return t * t % Mod; return t * t % Mod * a % Mod; } public static long inv(long a) => pow(a, Mod - 2); public static long gcd(long a, long b) { while (b > 0) { var t = a % b; a = b; b = t; } return a; } // a x + b y = gcd(a, b) public static long extgcd(long a, long b, out long x, out long y) { long g = a; x = 1; y = 0; if (b > 0) { g = extgcd(b, a % b, out y, out x); y -= a / b * x; } return g; } public static long lcm(long a, long b) => a / gcd(a, b) * b; static long[] facts; public static long[] setfacts(int n) { facts = new long[n + 1]; facts[0] = 1; for (int i = 0; i < n; i++) facts[i + 1] = facts[i] * (i + 1) % Mod; return facts; } public static long comb(int n, int r) { if (n < 0 || r < 0 || r > n) return 0; if (n - r < r) r = n - r; if (r == 0) return 1; if (r == 1) return n; if (facts != null && facts.Length > n) return facts[n] * inv(facts[r]) % Mod * inv(facts[n - r]) % Mod; int[] numer = new int[r], denom = new int[r]; for (int k = 0; k < r; k++) { numer[k] = n - r + k + 1; denom[k] = k + 1; } for (int p = 2; p <= r; p++) { int piv = denom[p - 1]; if (piv > 1) { int ofst = (n - r) % p; for (int k = p - 1; k < r; k += p) { numer[k - ofst] /= piv; denom[k] /= piv; } } } long ret = 1; for (int k = 0; k < r; k++) if (numer[k] > 1) ret = ret * numer[k] % Mod; return ret; } public static long[][] getcombs(int n) { var ret = new long[n + 1][]; for (int i = 0; i <= n; i++) { ret[i] = new long[i + 1]; ret[i][0] = ret[i][i] = 1; for (int j = 1; j < i; j++) ret[i][j] = (ret[i - 1][j - 1] + ret[i - 1][j]) % Mod; } return ret; } // nC0, nC2, ..., nCn public static long[] getcomb(int n) { var ret = new long[n + 1]; ret[0] = 1; for (int i = 0; i < n; i++) ret[i + 1] = ret[i] * (n - i) % Mod * inv(i + 1) % Mod; return ret; } }
[["-", 8, 196, 0, 57, 64, 1, 0, 213, 63, 22], ["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 45], ["+", 0, 57, 64, 196, 0, 1, 0, 213, 63, 22], ["-", 8, 201, 0, 195, 8, 196, 0, 57, 0, 95], ["-", 8, 196, 0, 57, 75, 1, 0, 213, 63, 22], ["-", 0, 57, 75, 1, 0, 213, 3, 4, 0, 24], ["+", 8, 196, 0, 57, 64, 196, 0, 37, 0, 38], ["+", 8, 196, 0, 57, 64, 196, 0, 37, 0, 35], ["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 46], ["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 32], ["-", 3, 4, 0, 28, 0, 41, 15, 16, 17, 19], ["+", 8, 201, 0, 195, 8, 196, 0, 197, 0, 35], ["+", 0, 195, 8, 196, 0, 1, 0, 213, 63, 22], ["+", 8, 196, 0, 1, 0, 213, 3, 4, 0, 24], ["+", 0, 41, 15, 16, 31, 16, 31, 16, 31, 22], ["+", 0, 41, 15, 16, 31, 16, 31, 16, 17, 19], ["+", 0, 41, 15, 16, 31, 16, 31, 16, 12, 22], ["+", 0, 28, 0, 41, 15, 16, 31, 16, 17, 98], ["+", 0, 41, 15, 16, 31, 16, 12, 16, 31, 22], ["+", 0, 41, 15, 16, 31, 16, 12, 16, 17, 18], ["+", 0, 41, 15, 16, 31, 16, 12, 16, 12, 22], ["+", 3, 4, 0, 28, 0, 41, 15, 16, 17, 98], ["+", 0, 28, 0, 41, 15, 16, 12, 16, 31, 203], ["+", 0, 28, 0, 41, 15, 16, 12, 16, 17, 19], ["+", 0, 28, 0, 41, 15, 16, 12, 16, 12, 22]]
8
4,271
31
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApp2 { class Program { static void Main(string[] args) { var temp = Console.ReadLine().Split(' '); int x, a, b; x = int.Parse(temp[0]); a = int.Parse(temp[1]); b = int.Parse(temp[2]); if (x - 1 == b - a) { Console.WriteLine("safe"); } else if (b < a) { Console.WriteLine("delicious"); } else { Console.WriteLine("dangerous"); } } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApp2 { class Program { static void Main(string[] args) { var temp = Console.ReadLine().Split(' '); int x, a, b; x = int.Parse(temp[0]); a = int.Parse(temp[1]); b = int.Parse(temp[2]); if (x < b - a) { Console.WriteLine("dangerous"); } else if (a >= b) { Console.WriteLine("delicious"); } else { Console.WriteLine("safe"); } } } }
[["-", 8, 196, 0, 57, 15, 16, 31, 16, 17, 33], ["-", 8, 196, 0, 57, 15, 16, 31, 16, 12, 203], ["-", 0, 195, 8, 196, 0, 57, 15, 16, 17, 60], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 18], ["-", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222], ["-", 8, 196, 0, 57, 75, 57, 15, 16, 31, 22], ["-", 8, 196, 0, 57, 75, 57, 15, 16, 17, 18], ["+", 8, 196, 0, 57, 75, 57, 15, 16, 17, 20], ["+", 8, 196, 0, 57, 75, 57, 15, 16, 12, 22]]
8
156
12
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using static System.Console; namespace AtCoder.AGC017 { class ModerateDifferences { public static void Main() { var nabcd = ReadLine().Trim().Split(' ').Select(_ => int.Parse(_)).ToArray(); var n = nabcd[0]; var a = nabcd[1]; var b = nabcd[2]; var c = nabcd[3]; var d = nabcd[4]; var yes = "YES"; var no = "NO"; var option = BinSearch(_ => { return new Range(a + c * _ - d * (n - _ - 1), a + d * _ - c * (n - _ - 1)) .CompareTo(b); }, 0, n); if (option.HasValue) { /* var min = a + c * option.Value - d * (n - option.Value - 1); var max = a + d * option.Value - c * (n - option.Value - 1); WriteLine($"{min} to {max}"); */ WriteLine(yes); } else { WriteLine(no); } } static Option<int> BinSearch(Func<int, Compare> func, int left, int right) { if (left >= right) return func(left) == Compare.Contain ? Option<int>.Just(left) : Option<int>.None(); else { var mid = (left + right) / 2; if (func(mid) != Compare.Larger) { return BinSearch(func, left, mid); } else { return BinSearch(func, mid + 1, right); } } } class Option<T> { public T Value { get; private set; } public bool HasValue { get; private set; } public static Option<T> Just(T val) { return new Option<T> { Value = val, HasValue = true }; } public static Option<T> None() { return new Option<T> { HasValue = false }; } } enum Compare { Larger, Smaller, Contain } struct Range { public Range(int from, int to) { From = from; To = to; } public int From { get; private set; } public int To { get; private set; } public Compare CompareTo(int other) { if (other < From) return Compare.Smaller; else if (other > To) return Compare.Larger; else return Compare.Contain; } } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using static System.Console; namespace AtCoder.AGC017 { class ModerateDifferences { public static void Main() { var nabcd = ReadLine().Trim().Split(' ').Select(_ => long.Parse(_)).ToArray(); var n = nabcd[0]; var a = nabcd[1]; var b = nabcd[2]; var c = nabcd[3]; var d = nabcd[4]; var yes = "YES"; var no = "NO"; var option = BinSearch(_ => { return new Range(a + c * _ - d * (n - _ - 1), a + d * _ - c * (n - _ - 1)) .CompareTo(b); }, 0, n); if (option.HasValue) { WriteLine(yes); } else { WriteLine(no); } /* for (var i = 0; i <= n; ++i) { if (a + c * i - d * (n - i - 1) <= b && b <= a + d * i - c * (n - i - 1)) { WriteLine(yes); return; } } WriteLine(no); */ } static Option<long> BinSearch(Func<long, Compare> func, long left, long right) { if (left >= right) return func(left) == Compare.Contain ? Option<long>.Just(left) : Option<long>.None(); else { var mid = (left + right) / 2; if (func(mid) != Compare.Larger) { return BinSearch(func, left, mid); } else { return BinSearch(func, mid + 1, right); } } } class Option<T> { public T Value { get; private set; } public bool HasValue { get; private set; } public static Option<T> Just(T val) { return new Option<T> { Value = val, HasValue = true }; } public static Option<T> None() { return new Option<T> { HasValue = false }; } } enum Compare { Larger, Smaller, Contain } struct Range { public Range(long from, long to) { From = from; To = to; } public long From { get; private set; } public long To { get; private set; } public Compare CompareTo(long other) { if (other < From) return Compare.Smaller; else if (other > To) return Compare.Larger; else return Compare.Contain; } } } }
[["-", 0, 28, 0, 218, 8, 213, 63, 214, 205, 199], ["+", 0, 28, 0, 218, 8, 213, 63, 214, 205, 199], ["-", 8, 201, 0, 195, 39, 236, 237, 238, 0, 199], ["+", 8, 201, 0, 195, 39, 236, 237, 238, 0, 199], ["-", 54, 55, 0, 220, 39, 236, 237, 238, 0, 199], ["+", 54, 55, 0, 220, 39, 236, 237, 238, 0, 199], ["-", 8, 201, 0, 195, 54, 55, 0, 220, 39, 199], ["+", 8, 201, 0, 195, 54, 55, 0, 220, 39, 199], ["-", 64, 213, 63, 214, 205, 236, 237, 238, 0, 199], ["+", 64, 213, 63, 214, 205, 236, 237, 238, 0, 199], ["-", 75, 213, 63, 214, 205, 236, 237, 238, 0, 199], ["+", 75, 213, 63, 214, 205, 236, 237, 238, 0, 199], ["-", 8, 201, 0, 263, 54, 55, 0, 220, 39, 199], ["+", 8, 201, 0, 263, 54, 55, 0, 220, 39, 199], ["-", 8, 201, 0, 270, 8, 201, 0, 277, 39, 199], ["+", 8, 201, 0, 270, 8, 201, 0, 277, 39, 199]]
8
497
24
using System; using System.Collections.Generic; using System.Diagnostics; using System.Linq; using System.Runtime.CompilerServices; using System.Text; using System.Text.RegularExpressions; using System.Threading.Tasks; namespace AtCoder { public class QuestionA { public static void Main(string[] args) { // 整数の入力 int n = int.Parse(Console.ReadLine()); List<int> buttonList = new List<int>(); for (int i = 0; i < n; ++i) { buttonList.Add(int.Parse(Console.ReadLine())); } int index = buttonList[0]; int count = 1; while (count <= n) { if (buttonList[index - 1] == 2) { ++count; break; } ++count; index = buttonList[index - 1]; } if (count > n) { count = -1; } Console.WriteLine(count); } } }
using System; using System.Collections.Generic; using System.Diagnostics; using System.Linq; using System.Runtime.CompilerServices; using System.Text; using System.Text.RegularExpressions; using System.Threading.Tasks; namespace AtCoder { public class QuestionA { public static void Main(string[] args) { // 整数の入力 int n = int.Parse(Console.ReadLine()); List<int> buttonList = new List<int>(); for (int i = 0; i < n; ++i) { buttonList.Add(int.Parse(Console.ReadLine())); } int index = buttonList[0]; int count = 1; while (count <= n) { if (index == 2) { break; } ++count; index = buttonList[index - 1]; } if (count > n) { count = -1; } Console.WriteLine(count); } } }
[["-", 8, 196, 0, 57, 15, 16, 31, 204, 205, 22], ["-", 0, 57, 15, 16, 31, 204, 206, 207, 0, 70], ["-", 31, 204, 206, 207, 0, 28, 0, 16, 17, 33], ["-", 31, 204, 206, 207, 0, 28, 0, 16, 12, 203], ["-", 0, 57, 15, 16, 31, 204, 206, 207, 0, 73], ["-", 0, 57, 64, 196, 0, 1, 0, 241, 0, 29], ["-", 0, 57, 64, 196, 0, 1, 0, 241, 0, 22], ["-", 8, 196, 0, 57, 64, 196, 0, 1, 0, 35]]
8
199
8
using System; using System.Collections; using System.Collections.Generic; using System.Diagnostics; using System.IO; using System.Linq; // using System.Numerics; //comment out if AOJ using System.Text; using Problem = Tmp.Problem; using MyIO; #pragma warning disable // for AOJ namespace Tmp { class Problem : IDisposable { bool IsGCJ; int Repeat; Scanner sc; Printer pr; public Problem(bool isGCJ, Scanner scanner, Printer printer) { sc = scanner; pr = printer; IsGCJ = isGCJ; if (isGCJ) Repeat = sc.nextInt(); else Read(); } public Problem(bool isGCJ) : this(isGCJ, new Scanner(), new Printer()) {} public Problem(bool isGCJ, Scanner scanner) : this(isGCJ, scanner, new Printer()) {} public Problem(bool isGCJ, Printer printer) : this(isGCJ, new Scanner(), printer) {} public void Solve() { if (IsGCJ) for (var i = 0; i < Repeat; i++) { Read(); pr.Write("Case #" + (i + 1) + ": "); SolveOne(); } else SolveOne(); } public void Dispose() { sc.Dispose(); pr.Dispose(); } public int Size { get { return 1; } } public const long Mod = 1000000007; // 使用する変数をここに書く // string S; // int a; /// <summary> /// 読み込み処理をここに書く /// </summary> void Read() {} /// <summary> /// メイン処理をここに書く /// </summary> void SolveOne() { long n = sc.nextLong(); long a = sc.nextLong(); long b = sc.nextLong(); long c = sc.nextLong(); long d = sc.nextLong(); long diff = Math.Abs(a - b); long max = d * (n - 1); long min = max; bool ok = false; if (max == diff) ok = true; for (int i = 0; i < n - 1; i++) { max -= (c + d); min -= 2 * d; if (min <= diff && diff <= max) { ok = true; break; } } if (ok) Console.WriteLine("YES"); else Console.WriteLine("NO"); } } } class Program { // public static RandomSFMT rand = new RandomSFMT(); public static bool IsJudgeMode = true; public static bool IsGCJMode = false; public static bool IsSolveCreated = true; static void Main() { if (IsJudgeMode) if (IsGCJMode) using (var problem = new Problem(true, new Scanner("C-large-practice.in.txt"), new Printer("output.txt"))) problem.Solve(); else using (var problem = new Problem(false, new Printer())) problem.Solve(); else { var num = 1; int size = 0; decimal time = 0; for (var tmp = 0; tmp < num; tmp++) { using (var P = IsSolveCreated ? new Problem(false, new Scanner("input.txt"), new Printer()) : new Problem(false)) { size = P.Size; // time += Func.MeasureTime(() => P.Solve()); } } Console.WriteLine("{0}, {1}ms", size, time / num); } } } /// <summary> /// カスタマイズしたIO /// </summary> namespace MyIO { class Printer : IDisposable { bool isConsole; TextWriter file; public Printer() { file = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; isConsole = true; } public Printer(string path) { file = new StreamWriter(path, false) { AutoFlush = false }; isConsole = false; } public void Write<T>(T value) { file.Write(value); } public void Write(bool b) { file.Write(b ? "YES" : "NO"); } public void Write(string str, params object[] args) { file.Write(str, args); } public void WriteLine() { file.WriteLine(); } public void WriteLine<T>(T value) { file.WriteLine(value); } public void WriteLine(bool b) { file.WriteLine(b ? "YES" : "NO"); } public void WriteLine<T>(IEnumerable<T> list) { foreach (var x in list) file.WriteLine(x); } public void WriteLine<T>(List<T> list) { foreach (var x in list) file.WriteLine(x); } public void WriteLine<T>(T[] list) { foreach (var x in list) file.WriteLine(x); } public void WriteLine(string str, params object[] args) { file.WriteLine(str, args); } public void Dispose() { file.Flush(); if (!isConsole) file.Dispose(); } } class Scanner : IDisposable { bool isConsole; TextReader file; public Scanner() { file = Console.In; } public Scanner(string path) { file = new StreamReader(path); isConsole = false; } public void Dispose() { if (!isConsole) file.Dispose(); } #region next読み込み string[] nextBuffer = new string[0]; int BufferCnt = 0; char[] cs = new char[] { ' ' }; public string next() { while (BufferCnt >= nextBuffer.Length) { string st = file.ReadLine(); while (st == "") st = file.ReadLine(); nextBuffer = st.Split(cs, StringSplitOptions.RemoveEmptyEntries); BufferCnt = 0; } return nextBuffer[BufferCnt++]; } public int nextInt() { return int.Parse(next()); } public long nextLong() { return long.Parse(next()); } public double nextDouble() { return double.Parse(next()); } private T[] enumerate<T>(int n, Func<T> f) { var a = new T[n]; for (int i = 0; i < n; ++i) a[i] = f(); return a; } public string[] next(int n) { return enumerate(n, next); } public double[] nextDouble(int n) { return enumerate(n, nextDouble); } public int[] nextInt(int n) { return enumerate(n, nextInt); } public long[] nextLong(int n) { return enumerate(n, nextLong); } #endregion } }
using System; using System.Collections; using System.Collections.Generic; using System.Diagnostics; using System.IO; using System.Linq; // using System.Numerics; //comment out if AOJ using System.Text; using Problem = Tmp.Problem; using MyIO; #pragma warning disable // for AOJ namespace Tmp { class Problem : IDisposable { bool IsGCJ; int Repeat; Scanner sc; Printer pr; public Problem(bool isGCJ, Scanner scanner, Printer printer) { sc = scanner; pr = printer; IsGCJ = isGCJ; if (isGCJ) Repeat = sc.nextInt(); else Read(); } public Problem(bool isGCJ) : this(isGCJ, new Scanner(), new Printer()) {} public Problem(bool isGCJ, Scanner scanner) : this(isGCJ, scanner, new Printer()) {} public Problem(bool isGCJ, Printer printer) : this(isGCJ, new Scanner(), printer) {} public void Solve() { if (IsGCJ) for (var i = 0; i < Repeat; i++) { Read(); pr.Write("Case #" + (i + 1) + ": "); SolveOne(); } else SolveOne(); } public void Dispose() { sc.Dispose(); pr.Dispose(); } public int Size { get { return 1; } } public const long Mod = 1000000007; // 使用する変数をここに書く // string S; // int a; /// <summary> /// 読み込み処理をここに書く /// </summary> void Read() {} /// <summary> /// メイン処理をここに書く /// </summary> void SolveOne() { long n = sc.nextLong(); long a = sc.nextLong(); long b = sc.nextLong(); long c = sc.nextLong(); long d = sc.nextLong(); long diff = Math.Abs(a - b); long max = d * (n - 1); long min = c * (n - 1); bool ok = false; if (min <= diff && diff <= max) ok = true; for (int i = 0; i < n - 1; i++) { max -= (c + d); min -= (c + d); if (min <= diff && diff <= max) { ok = true; break; } } if (ok) Console.WriteLine("YES"); else Console.WriteLine("NO"); } } } class Program { // public static RandomSFMT rand = new RandomSFMT(); public static bool IsJudgeMode = true; public static bool IsGCJMode = false; public static bool IsSolveCreated = true; static void Main() { if (IsJudgeMode) if (IsGCJMode) using (var problem = new Problem(true, new Scanner("C-large-practice.in.txt"), new Printer("output.txt"))) problem.Solve(); else using (var problem = new Problem(false, new Printer())) problem.Solve(); else { var num = 1; int size = 0; decimal time = 0; for (var tmp = 0; tmp < num; tmp++) { using (var P = IsSolveCreated ? new Problem(false, new Scanner("input.txt"), new Printer()) : new Problem(false)) { size = P.Size; // time += Func.MeasureTime(() => P.Solve()); } } Console.WriteLine("{0}, {1}ms", size, time / num); } } } /// <summary> /// カスタマイズしたIO /// </summary> namespace MyIO { class Printer : IDisposable { bool isConsole; TextWriter file; public Printer() { file = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; isConsole = true; } public Printer(string path) { file = new StreamWriter(path, false) { AutoFlush = false }; isConsole = false; } public void Write<T>(T value) { file.Write(value); } public void Write(bool b) { file.Write(b ? "YES" : "NO"); } public void Write(string str, params object[] args) { file.Write(str, args); } public void WriteLine() { file.WriteLine(); } public void WriteLine<T>(T value) { file.WriteLine(value); } public void WriteLine(bool b) { file.WriteLine(b ? "YES" : "NO"); } public void WriteLine<T>(IEnumerable<T> list) { foreach (var x in list) file.WriteLine(x); } public void WriteLine<T>(List<T> list) { foreach (var x in list) file.WriteLine(x); } public void WriteLine<T>(T[] list) { foreach (var x in list) file.WriteLine(x); } public void WriteLine(string str, params object[] args) { file.WriteLine(str, args); } public void Dispose() { file.Flush(); if (!isConsole) file.Dispose(); } } class Scanner : IDisposable { bool isConsole; TextReader file; public Scanner() { file = Console.In; } public Scanner(string path) { file = new StreamReader(path); isConsole = false; } public void Dispose() { if (!isConsole) file.Dispose(); } #region next読み込み string[] nextBuffer = new string[0]; int BufferCnt = 0; char[] cs = new char[] { ' ' }; public string next() { while (BufferCnt >= nextBuffer.Length) { string st = file.ReadLine(); while (st == "") st = file.ReadLine(); nextBuffer = st.Split(cs, StringSplitOptions.RemoveEmptyEntries); BufferCnt = 0; } return nextBuffer[BufferCnt++]; } public int nextInt() { return int.Parse(next()); } public long nextLong() { return long.Parse(next()); } public double nextDouble() { return double.Parse(next()); } private T[] enumerate<T>(int n, Func<T> f) { var a = new T[n]; for (int i = 0; i < n; ++i) a[i] = f(); return a; } public string[] next(int n) { return enumerate(n, next); } public double[] nextDouble(int n) { return enumerate(n, nextDouble); } public int[] nextInt(int n) { return enumerate(n, nextInt); } public long[] nextLong(int n) { return enumerate(n, nextLong); } #endregion } }
[["-", 0, 197, 0, 198, 0, 200, 0, 212, 0, 22], ["+", 0, 198, 0, 200, 0, 212, 0, 16, 31, 22], ["+", 0, 198, 0, 200, 0, 212, 0, 16, 17, 48], ["+", 0, 200, 0, 212, 0, 16, 12, 23, 0, 24], ["+", 0, 212, 0, 16, 12, 23, 0, 16, 31, 22], ["+", 0, 212, 0, 16, 12, 23, 0, 16, 17, 33], ["+", 0, 212, 0, 16, 12, 23, 0, 16, 12, 203], ["+", 0, 200, 0, 212, 0, 16, 12, 23, 0, 25], ["-", 0, 195, 8, 196, 0, 57, 15, 16, 31, 22], ["-", 0, 195, 8, 196, 0, 57, 15, 16, 17, 60], ["+", 8, 196, 0, 57, 15, 16, 31, 16, 31, 22], ["+", 8, 196, 0, 57, 15, 16, 31, 16, 17, 19], ["+", 8, 196, 0, 57, 15, 16, 31, 16, 12, 22], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 98], ["+", 8, 196, 0, 57, 15, 16, 12, 16, 17, 19], ["+", 8, 196, 0, 57, 15, 16, 12, 16, 12, 22], ["-", 8, 196, 0, 1, 0, 11, 12, 16, 31, 203], ["-", 8, 196, 0, 1, 0, 11, 12, 16, 17, 48], ["+", 8, 196, 0, 1, 0, 11, 12, 23, 0, 24], ["+", 0, 1, 0, 11, 12, 23, 0, 16, 31, 22], ["+", 0, 1, 0, 11, 12, 23, 0, 16, 17, 72], ["+", 8, 196, 0, 1, 0, 11, 12, 23, 0, 25]]
8
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using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Runtime.ExceptionServices; using System.Runtime.InteropServices; using System.Text; namespace AtCoderDotNetCore { class Program { static void Main(string[] args) { Question.Exec(); } } public static class Question { public static void Exec() { int n = int.Parse(Console.ReadLine()); var a = new List<int>(); for (var i = 0; i < n; ++i) { a.Add(int.Parse(Console.ReadLine())); } bool isOK = false; int count = 1; int index = a[0]; for (var i = 0; i < n; ++i) { if (index > a.Count) { break; } ++count; index = a[index - 1]; if (index == 2) { isOK = true; break; } } if (isOK == false) { Console.WriteLine($"-1"); } else { Console.WriteLine($"{count}"); } } } }
using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Runtime.ExceptionServices; using System.Runtime.InteropServices; using System.Text; namespace AtCoderDotNetCore { class Program { static void Main(string[] args) { Question.Exec(); } } public static class Question { public static void Exec() { int n = int.Parse(Console.ReadLine()); var a = new List<int>(); for (var i = 0; i < n; ++i) { a.Add(int.Parse(Console.ReadLine())); } bool isOK = false; int count = 1; int index = a[0]; if (index == 2) { isOK = true; } else { for (var i = 0; i < n; ++i) { if (index > a.Count) { break; } ++count; index = a[index - 1]; if (index == 2) { isOK = true; break; } } } if (isOK == false) { Console.WriteLine($"-1"); } else { Console.WriteLine($"{count}"); } } } }
[["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 121], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 24], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 31, 22], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 60], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 12, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 25], ["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 45], ["+", 0, 57, 64, 196, 0, 1, 0, 11, 31, 22], ["+", 64, 196, 0, 1, 0, 11, 0, 202, 0, 32], ["+", 64, 196, 0, 1, 0, 11, 12, 211, 0, 146], ["+", 8, 196, 0, 57, 64, 196, 0, 1, 0, 35], ["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 46], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 95], ["+", 0, 195, 8, 196, 0, 57, 75, 196, 0, 45], ["+", 0, 7, 8, 196, 0, 57, 64, 196, 0, 46]]
8
238
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using System; using System.Linq; using System.Collections.Generic; using System.IO; using static System.Console; namespace atcorder2 { class Program { public static long Read() { return long.Parse(Console.ReadLine()); } public static long[] Reads() { return Console.ReadLine().Split().Select(long.Parse).ToArray(); } public static long gcd(long x, long y) { if (x < y) gcd(y, x); while (y > 0) { var z = x % y; x = y; y = z; } return x; } public static long lcm(long x, long y) { return x * y / gcd(x, y); } static void Main(string[] args) { var sw = new StreamWriter(OpenStandardOutput()) { AutoFlush = false }; SetOut(sw); var n = Read(); var a = new long[n]; for (int i = 0; i < n; i++) { a[i] = Read(); } var s = a[0] - 1; var ans = 1; bool f = false; for (int i = 1; i < n; i++) { ans++; if (a[s] == 2) { f = true; break; } s = a[s] - 1; } WriteLine(f ? ans : -1); Out.Flush(); } } }
using System; using System.Linq; using System.Collections.Generic; using System.IO; using static System.Console; namespace atcorder2 { class Program { public static long Read() { return long.Parse(Console.ReadLine()); } public static long[] Reads() { return Console.ReadLine().Split().Select(long.Parse).ToArray(); } public static long gcd(long x, long y) { if (x < y) gcd(y, x); while (y > 0) { var z = x % y; x = y; y = z; } return x; } public static long lcm(long x, long y) { return x * y / gcd(x, y); } static void Main(string[] args) { var sw = new StreamWriter(OpenStandardOutput()) { AutoFlush = false }; SetOut(sw); var n = Read(); var a = new long[n]; for (int i = 0; i < n; i++) { a[i] = Read(); } var s = a[0]; var ans = 1; bool f = false; for (int i = 1; i < n; i++) { if (s == 2) { f = true; break; } ans++; s = a[s - 1]; } WriteLine(f ? ans : -1); Out.Flush(); } } }
[["-", 0, 198, 0, 200, 0, 212, 0, 16, 17, 33], ["-", 0, 198, 0, 200, 0, 212, 0, 16, 12, 203], ["-", 0, 7, 8, 196, 0, 1, 0, 223, 0, 22], ["-", 0, 7, 8, 196, 0, 1, 0, 223, 0, 29], ["-", 8, 196, 0, 7, 8, 196, 0, 1, 0, 35], ["-", 8, 196, 0, 57, 15, 16, 31, 204, 205, 22], ["-", 0, 57, 15, 16, 31, 204, 206, 207, 0, 70], ["-", 0, 57, 15, 16, 31, 204, 206, 207, 0, 73], ["+", 0, 7, 8, 196, 0, 1, 0, 223, 0, 22], ["+", 0, 7, 8, 196, 0, 1, 0, 223, 0, 29], ["+", 8, 196, 0, 7, 8, 196, 0, 1, 0, 35], ["-", 0, 11, 12, 16, 31, 204, 206, 207, 0, 73], ["+", 0, 1, 0, 11, 12, 204, 206, 207, 0, 73]]
8
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using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApp69 { class Program { static void Main(string[] args) { int N = int.Parse(Console.ReadLine()); int[] a = new int[N]; for (int i = 0; i < N; i++) { a[i] = int.Parse(Console.ReadLine()) - 1; } int cnt = 0; int now = 0; // Console.WriteLine("a: " + string.Join(" ", a)); //これまで訪れたかどうかを記録しておく配列 int[] visit = Enumerable.Repeat<int>(0, N).ToArray(); while (a[now] != 1) { visit[now] = 1; // Console.WriteLine(now); now = a[a[now]]; cnt++; if (visit[now] == 1) { Console.WriteLine(-1); return; } } Console.WriteLine(cnt); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApp69 { class Program { static void Main(string[] args) { int N = int.Parse(Console.ReadLine()); int[] a = new int[N]; for (int i = 0; i < N; i++) { a[i] = int.Parse(Console.ReadLine()) - 1; } int cnt = 0; int now_switch = 0; int now_num = a[now_switch]; // Console.WriteLine("a: " + string.Join(" ", a)); //これまで訪れたかどうかを記録しておく配列 int[] visit = Enumerable.Repeat<int>(0, N).ToArray(); while (now_switch != 1) { visit[now_switch] = 1; // Console.WriteLine("now_switch: " + now_switch); now_num = a[now_switch]; // Console.WriteLine("now_num: " + now_num); now_switch = now_num; cnt++; if (visit[now_switch] == 1) { Console.WriteLine(-1); return; } } Console.WriteLine(cnt); } } }
[["-", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["+", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 32], ["+", 0, 198, 0, 200, 0, 212, 0, 204, 205, 22], ["+", 0, 212, 0, 204, 206, 207, 0, 28, 0, 22], ["+", 8, 201, 0, 195, 8, 196, 0, 197, 0, 35], ["+", 8, 196, 0, 197, 0, 198, 39, 224, 39, 199], ["+", 0, 197, 0, 198, 39, 224, 225, 226, 0, 70], ["+", 0, 197, 0, 198, 39, 224, 225, 226, 0, 73], ["-", 8, 196, 0, 52, 15, 16, 31, 204, 205, 22], ["-", 0, 52, 15, 16, 31, 204, 206, 207, 0, 70], ["-", 15, 16, 31, 204, 206, 207, 0, 28, 0, 22], ["-", 0, 52, 15, 16, 31, 204, 206, 207, 0, 73], ["+", 0, 195, 8, 196, 0, 52, 15, 16, 31, 22], ["-", 0, 11, 31, 204, 206, 207, 0, 28, 0, 22], ["+", 0, 11, 31, 204, 206, 207, 0, 28, 0, 22], ["-", 0, 52, 8, 196, 0, 1, 0, 11, 31, 22], ["+", 0, 52, 8, 196, 0, 1, 0, 11, 31, 22], ["-", 12, 204, 206, 207, 0, 28, 0, 204, 205, 22], ["-", 206, 207, 0, 28, 0, 204, 206, 207, 0, 70], ["-", 0, 28, 0, 204, 206, 207, 0, 28, 0, 22], ["-", 206, 207, 0, 28, 0, 204, 206, 207, 0, 73], ["+", 0, 11, 12, 204, 206, 207, 0, 28, 0, 22], ["+", 8, 196, 0, 52, 8, 196, 0, 1, 0, 35], ["+", 8, 196, 0, 1, 0, 11, 0, 202, 0, 32], ["+", 0, 52, 8, 196, 0, 1, 0, 11, 12, 22], ["+", 15, 16, 31, 204, 206, 207, 0, 28, 0, 22]]
8
198
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using System; using System.Linq; namespace ABC065 { class B { static void Main(string[] args) { int N = int.Parse(Console.ReadLine()); int[] A = new int[N]; for (int i = 0; i < N; i++) { A[i] = int.Parse(Console.ReadLine()); } int count = 0; int a = A[0] - 1; for (int i = 1; i <= N; i++) { count++; if (A[a] == 2) { count++; Console.WriteLine(count); return; } a = A[a] - 1; } Console.WriteLine(-1); } } }
using System; using System.Linq; namespace ABC065 { class B { static void Main(string[] args) { int N = int.Parse(Console.ReadLine()); int[] A = new int[N + 1]; for (int i = 1; i <= N; i++) { A[i] = int.Parse(Console.ReadLine()); } int count = 1; int a = 1; for (int i = 0; i < N; i++) { if (A[a] == 2) { Console.WriteLine(count); return; } a = A[a]; count++; } Console.WriteLine(-1); } } }
[["+", 0, 227, 39, 224, 225, 226, 0, 16, 17, 72], ["+", 0, 227, 39, 224, 225, 226, 0, 16, 12, 203], ["-", 0, 7, 10, 198, 0, 200, 0, 212, 0, 203], ["+", 0, 7, 10, 198, 0, 200, 0, 212, 0, 203], ["-", 0, 195, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 195, 8, 196, 0, 7, 15, 16, 17, 19], ["-", 0, 197, 0, 198, 0, 200, 0, 212, 0, 203], ["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 203], ["-", 0, 200, 0, 212, 0, 16, 31, 204, 205, 22], ["-", 0, 212, 0, 16, 31, 204, 206, 207, 0, 70], ["-", 0, 16, 31, 204, 206, 207, 0, 28, 0, 203], ["-", 0, 212, 0, 16, 31, 204, 206, 207, 0, 73], ["-", 0, 198, 0, 200, 0, 212, 0, 16, 17, 33], ["-", 0, 195, 8, 196, 0, 7, 15, 16, 17, 19], ["+", 0, 195, 8, 196, 0, 7, 15, 16, 17, 18], ["-", 0, 7, 8, 196, 0, 1, 0, 223, 0, 22], ["-", 0, 7, 8, 196, 0, 1, 0, 223, 0, 29], ["-", 8, 196, 0, 7, 8, 196, 0, 1, 0, 35], ["-", 0, 57, 64, 196, 0, 1, 0, 223, 0, 22], ["-", 0, 57, 64, 196, 0, 1, 0, 223, 0, 29], ["-", 8, 196, 0, 57, 64, 196, 0, 1, 0, 35], ["-", 8, 196, 0, 1, 0, 11, 12, 16, 17, 33], ["-", 8, 196, 0, 1, 0, 11, 12, 16, 12, 203], ["+", 8, 196, 0, 7, 8, 196, 0, 1, 0, 35], ["+", 0, 7, 8, 196, 0, 1, 0, 223, 0, 22], ["+", 0, 7, 8, 196, 0, 1, 0, 223, 0, 29]]
8
158
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using System; using System.Linq; using System.Collections.Generic; namespace Algorithm { class Program { static void Main(string[] args) { var n = int.Parse(Console.ReadLine()); var a = new int[n]; for (var i = 0; i < n; i++) a[i] = int.Parse(Console.ReadLine()); var pos = 0; var ans = -1; var count = 0; while (pos < n) { count++; if (a[pos] == 2) { ans = count; break; } if (a[pos] - 1 <= pos) break; pos = a[pos] - 1; } Console.WriteLine(ans); } } }
using System; using System.Linq; using System.Collections.Generic; namespace Algorithm { class Program { static void Main(string[] args) { var n = int.Parse(Console.ReadLine()); var a = new int[n]; for (var i = 0; i < n; i++) a[i] = int.Parse(Console.ReadLine()); var pos = 0; var ans = -1; var count = 0; var visited = new bool[100000]; while (pos < n) { count++; if (a[pos] == 2) { ans = count; break; } visited[pos] = true; if (visited[a[pos] - 1]) break; pos = a[pos] - 1; } Console.WriteLine(ans); } } }
[["+", 8, 196, 0, 197, 0, 198, 39, 216, 0, 217], ["+", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 32], ["+", 0, 198, 0, 200, 0, 212, 0, 227, 0, 228], ["+", 0, 200, 0, 212, 0, 227, 39, 224, 39, 199], ["+", 0, 212, 0, 227, 39, 224, 225, 226, 0, 70], ["+", 0, 212, 0, 227, 39, 224, 225, 226, 0, 203], ["+", 0, 212, 0, 227, 39, 224, 225, 226, 0, 73], ["+", 8, 201, 0, 195, 8, 196, 0, 197, 0, 35], ["+", 8, 196, 0, 1, 0, 11, 31, 204, 205, 22], ["+", 0, 1, 0, 11, 31, 204, 206, 207, 0, 70], ["+", 0, 11, 31, 204, 206, 207, 0, 28, 0, 22], ["+", 0, 1, 0, 11, 31, 204, 206, 207, 0, 73], ["+", 8, 196, 0, 1, 0, 11, 0, 202, 0, 32], ["+", 8, 196, 0, 1, 0, 11, 12, 211, 0, 146], ["+", 8, 196, 0, 52, 8, 196, 0, 1, 0, 35], ["+", 0, 52, 8, 196, 0, 57, 15, 204, 205, 22], ["+", 8, 196, 0, 57, 15, 204, 206, 207, 0, 70], ["-", 0, 52, 8, 196, 0, 57, 15, 16, 17, 19], ["-", 0, 52, 8, 196, 0, 57, 15, 16, 12, 22], ["+", 8, 196, 0, 57, 15, 204, 206, 207, 0, 73]]
8
160
21
using System; namespace atCoder { class Program { static void Main() { int n = int.Parse(Console.ReadLine()); int[] button = new int[n]; for (int i = 0; i < n; i++) { button[i] = int.Parse(Console.ReadLine()); } int count = 2; int x = button[0] - 1; while (count <= n) { if (button[x] == 2) { break; } else { x = button[x] - 1; } count++; } if (n < count) { count = -1; } Console.WriteLine(count); } } }
using System; namespace atCoder { class Program { static void Main() { int n = int.Parse(Console.ReadLine()); int[] button = new int[n]; for (int i = 0; i < n; i++) { button[i] = int.Parse(Console.ReadLine()); } int count = 1; if (button[0] != 2) { count++; int x = button[0] - 1; while (count <= n) { if (button[x] == 2) { break; } else { x = button[x] - 1; } count++; } } if (n < count) { count = -1; } Console.WriteLine(count); } } }
[["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 197, 0, 35], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 121], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 24], ["+", 8, 196, 0, 57, 15, 16, 31, 204, 205, 22], ["+", 0, 57, 15, 16, 31, 204, 206, 207, 0, 70], ["+", 15, 16, 31, 204, 206, 207, 0, 28, 0, 203], ["+", 0, 57, 15, 16, 31, 204, 206, 207, 0, 73], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 79], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 25], ["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 45], ["+", 0, 57, 64, 196, 0, 1, 0, 223, 0, 22], ["+", 0, 57, 64, 196, 0, 1, 0, 223, 0, 29], ["+", 0, 57, 64, 196, 0, 52, 8, 196, 0, 46]]
8
146
14
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Numerics; namespace Atcoder01 { /*class Program { //ABC96B static void Main() { int[] input = Console.ReadLine().Split().Select(int.Parse).ToArray(); int N = int.Parse(Console.ReadLine()); Array.Sort(input); int Ans = input[0] + input[1]; var ans = input.Max(); for (int i = 0; i < N; i++) { ans = ans * 2; } Console.WriteLine(ans + Ans); } }*/ // ABC94B /*class Program { static void Main() { int[] input = Console.ReadLine().Split().Select(int.Parse).ToArray(); int[] gate = Console.ReadLine().Split().Select(int.Parse).ToArray(); int N = input[0]; int M = input[1]; int X = input[2]; int cost1 = 0; int cost2 = 0; for (int i = 0;i<X;i++) { if (gate.Contains(i)) { cost1++; } } for (int i = X;i<= N+1;i++) { if (gate.Contains(i)) { cost2++; } } List<int> Answer = new List<int>(); Answer.Add(cost1); Answer.Add(cost2); Console.WriteLine(Answer.Min()); } }*/ // ABC93B /*class Program { static void Main() { int[] input = Console.ReadLine().Split().Select(int.Parse).ToArray(); int A = input[0]; int B = input[1]; int K = input[2]; List<BigInteger> array = new List<BigInteger>(); List<BigInteger> answer = new List<BigInteger>(); for (BigInteger i = A;i<=B;i++) { array.Add(i); } for(BigInteger i =A;i<A+K;i++) { answer.Add(i); } for (BigInteger i = B; i > B-K;i--) { answer.Add(i); } answer.Sort(); IEnumerable<BigInteger> result = answer.Distinct(); foreach (BigInteger aa in result) { if (array.Contains(aa)) { Console.WriteLine(aa); } } }*/ /*static void Main() { int[] input = Console.ReadLine().Split().Select(int.Parse).ToArray(); int A = input[0]; int B = input[1]; int K = input[2]; List<int> ans1 = new List<int>(); for (int i=A;i<A+K;i++) { ans1.Add(i); } for (int i =B-K+1;i<=B;i++) { ans1.Add(i); } ans1.Sort(); IEnumerable<int> result = ans1.Distinct(); foreach (BigInteger aa in result) { if (A<=aa && aa<=B) { Console.WriteLine(aa); } } } }*/ // ABC92B /*class Program { static void Main() { int N = int.Parse(Console.ReadLine()); int[] input = Console.ReadLine().Split().Select(int.Parse).ToArray(); int D = input[0]; int X = input[1]; List<int> chocolate = new List<int>(); for (int i=0;i<N; i++) { var temp = int.Parse(Console.ReadLine()); chocolate.Add(temp); } int count = 0; foreach (int n in chocolate) { int day = 0; while (true) { var haveday = n * day + 1; if (haveday <= D) { count++; } else { break; } day++; } } Console.WriteLine(count + X); } }*/ // ABC89B /*class Program { static void Main() { int N = int.Parse(Console.ReadLine()); bool flag = false; char[] arare = Console.ReadLine().ToCharArray(); foreach (char n in arare) { if (n == 'Y') { flag = true; } } if (flag == true) { Console.WriteLine("Four"); } else { Console.WriteLine("Three"); } } }*/ // ABC86B /*class Program { static void Main() { var input = Console.ReadLine().Split(); var a = input[0] + input[1]; int Ans = Convert.ToInt32(a.ToString()); double mm = Math.Sqrt((double)Ans); if (mm == (int)mm) { Console.WriteLine("Yes"); } else { Console.WriteLine("No"); } } }*/ // ABC84B /*class Program { static void Main() { int[] input = Console.ReadLine().Split().Select(int.Parse).ToArray(); int A = input[0]; int B = input[1]; var S = Console.ReadLine(); if (S.Length == A + B + 1) { for (int i = 0; i < S.Length; i++) { if (A == i) { if (S[i] == '-') { var temp1 = S.Substring(0, i); if (temp1.All(char.IsDigit)) { temp1 = S.Substring(i + 1, S.Length - (i+1)); if (temp1.All(char.IsDigit)) { Console.WriteLine("Yes"); } else { Console.WriteLine("No"); } } else { Console.WriteLine("No"); } } else { Console.WriteLine("No"); } } } } else { Console.WriteLine("No"); } } }*/ // ABC79B /*class Program { static void Main() { int N = int.Parse(Console.ReadLine()); List<BigInteger> ryka = new List<BigInteger>(); ryka.Add(2); ryka.Add(1); int count = 2; while (count <= N) { var temp = ryka[count - 2] + ryka[count - 1]; ryka.Add(temp); count++; } Console.WriteLine(ryka[N]); } }*/ // ABC78B /*class Program { static void Main() { int[] input = Console.ReadLine().Split().Select(int.Parse).ToArray(); int X = input[0]; int Y = input[1]; int Z = input[2]; int M = X / Y; while (true) { var temp = Y * M + (M + 1) * Z; if (temp <= X) { Console.WriteLine(M); break; } else { M--; } } } }*/ /*class Program { static void Main() { int N = int.Parse(Console.ReadLine()); int Answer = 0; while(true) { var ans = Math.Sqrt(N); if (ans == (int)ans) { Answer = N; break; } N--; } Console.WriteLine(Answer); } }*/ // ABC76B /*class Program { static void Main() { int Ans = 1; int N = int.Parse(Console.ReadLine()); int K = int.Parse(Console.ReadLine()); for(int i = 0; i < N; i++) { var A = Ans * 2; var B = Ans + K; if (A < B) { Ans = A; } else { Ans = B; } } Console.WriteLine(Ans); } }*/ // ABC75B /*class Program { /*static void Main() { List<string> map = new List<string>(); int[] input = Console.ReadLine().Split().Select(int.Parse).ToArray(); for (int i = 0;i< input[0];i++) { var temp = Console.ReadLine(); map.Add(temp); } int[] dx = { 1, 0, -1, 0, 1, -1, -1, 1 }; int[] dy = { 0, 1, 0, -1, 1, 1, -1, -1 }; List<int> temp1 = new List<int>(); for(int i =0;i<input[0];i++) { for (int j =0;j<input[1];j++) { int count = 0; if (map[i][j] == '#') { temp1.Add(99); } else { for (int x = 0;x < 8;x++) { var X = i + dx[x]; var Y = j + dy[x]; if (X < 0 || X >= input[1]) { } else if (Y < 0 || Y >= input[0]) { } else { if (map[X][Y] == '#') { count++; } } temp1.Add(count); } } } } }*/ /*static void Main() { int[] input = Console.ReadLine().Split().Select(int.Parse).ToArray(); List<string> map = new List<string>(); int H = input[0]; int W = input[1]; List<int[]> ans = new List<int[]>(); int[] temp1 = new int[W]; for (int i = 0; i <= H; i++) { ans.Add(temp1); } int[] dx = { 1, 0, -1, 0, 1, -1, -1, 1 }; int[] dy = { 0, 1, 0, -1, 1, 1, -1, -1 }; for (int i = 0; i < H; i++) { var temp = Console.ReadLine(); map.Add(temp); } for (int i =0;i<H; i++) { for (int j =0;j<W;j++) { if (map[i][j] != '#') { int count = 0; for (int d = 0; d < 8; d++) { var X = i + dx[d]; var Y = j + dy[d]; if (0 <= X && X < W && 0 <= Y && Y < H) { if (map[X][Y] == '#') { count++; } } } ans[i][j] = count; } else { ans[i][j] = '#'; } } } Console.WriteLine(); }*/ // } // ABC73B /*class Program { static void Main() { List<int[]> ans = new List<int[]>(); int N = int.Parse(Console.ReadLine()); for (int i = 0;i <N;i++) { var temp = Console.ReadLine().Split().Select(int.Parse).ToArray(); ans.Add(temp); } int aa = 0; foreach (int[] m in ans) { var answer = Math.Abs(m[0] - m[1])+1; aa += answer; } Console.WriteLine(aa); } if (A == C && B == D) { Console.WriteLine("1"); } } */ // ABC70B /*class Program { static void Main() { int[] N = Console.ReadLine().Split().Select(int.Parse).ToArray(); int A = N[0]; int B = N[1]; int C = N[2]; int D = N[3]; if (A == 26 && B == 83 && C == 13 && D == 27) { Console.WriteLine("1"); } else if (C <= B && D >= A) { if (C <= A) { Console.WriteLine(Math.Abs(A - B)); } else if (B >= D && C >= A) { Console.WriteLine(Math.Abs(D - C)); } else if (C >= A) { Console.WriteLine(Math.Abs(B - C)); } } else { Console.WriteLine("0"); } } }*/ // ABC66B /*class Program { static void Main() { var Ans = 0; string N = Console.ReadLine(); bool flag = false; while (true) { var temp = N.Length / 2; string str = N.Substring(0, temp); string str2 = N.Substring(temp , N.Length - temp); if (str.Equals(str2) && flag == true) { Ans = str.Length + str2.Length; break; } else { flag = true; N = N.Remove(N.Length-1); } } Console.WriteLine(Ans); } }*/ // ABC65B class Program { static void Main() { int N = int.Parse(Console.ReadLine()); List<int> temp = new List<int>(); for (int i = 0; i < N; i++) { var a = int.Parse(Console.ReadLine()); temp.Add(a); } var ans = temp[0]; int count = 1; bool flag = false; while (true) { ans = temp[ans - 1]; count++; if (ans == 2) { flag = true; break; } if (count > N) { break; } } if (flag == true) { Console.WriteLine(count); } else { Console.WriteLine("-1"); } } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Numerics; namespace Atcoder01 { /*class Program { //ABC96B static void Main() { int[] input = Console.ReadLine().Split().Select(int.Parse).ToArray(); int N = int.Parse(Console.ReadLine()); Array.Sort(input); int Ans = input[0] + input[1]; var ans = input.Max(); for (int i = 0; i < N; i++) { ans = ans * 2; } Console.WriteLine(ans + Ans); } }*/ // ABC94B /*class Program { static void Main() { int[] input = Console.ReadLine().Split().Select(int.Parse).ToArray(); int[] gate = Console.ReadLine().Split().Select(int.Parse).ToArray(); int N = input[0]; int M = input[1]; int X = input[2]; int cost1 = 0; int cost2 = 0; for (int i = 0;i<X;i++) { if (gate.Contains(i)) { cost1++; } } for (int i = X;i<= N+1;i++) { if (gate.Contains(i)) { cost2++; } } List<int> Answer = new List<int>(); Answer.Add(cost1); Answer.Add(cost2); Console.WriteLine(Answer.Min()); } }*/ // ABC93B /*class Program { static void Main() { int[] input = Console.ReadLine().Split().Select(int.Parse).ToArray(); int A = input[0]; int B = input[1]; int K = input[2]; List<BigInteger> array = new List<BigInteger>(); List<BigInteger> answer = new List<BigInteger>(); for (BigInteger i = A;i<=B;i++) { array.Add(i); } for(BigInteger i =A;i<A+K;i++) { answer.Add(i); } for (BigInteger i = B; i > B-K;i--) { answer.Add(i); } answer.Sort(); IEnumerable<BigInteger> result = answer.Distinct(); foreach (BigInteger aa in result) { if (array.Contains(aa)) { Console.WriteLine(aa); } } }*/ /*static void Main() { int[] input = Console.ReadLine().Split().Select(int.Parse).ToArray(); int A = input[0]; int B = input[1]; int K = input[2]; List<int> ans1 = new List<int>(); for (int i=A;i<A+K;i++) { ans1.Add(i); } for (int i =B-K+1;i<=B;i++) { ans1.Add(i); } ans1.Sort(); IEnumerable<int> result = ans1.Distinct(); foreach (BigInteger aa in result) { if (A<=aa && aa<=B) { Console.WriteLine(aa); } } } }*/ // ABC92B /*class Program { static void Main() { int N = int.Parse(Console.ReadLine()); int[] input = Console.ReadLine().Split().Select(int.Parse).ToArray(); int D = input[0]; int X = input[1]; List<int> chocolate = new List<int>(); for (int i=0;i<N; i++) { var temp = int.Parse(Console.ReadLine()); chocolate.Add(temp); } int count = 0; foreach (int n in chocolate) { int day = 0; while (true) { var haveday = n * day + 1; if (haveday <= D) { count++; } else { break; } day++; } } Console.WriteLine(count + X); } }*/ // ABC89B /*class Program { static void Main() { int N = int.Parse(Console.ReadLine()); bool flag = false; char[] arare = Console.ReadLine().ToCharArray(); foreach (char n in arare) { if (n == 'Y') { flag = true; } } if (flag == true) { Console.WriteLine("Four"); } else { Console.WriteLine("Three"); } } }*/ // ABC86B /*class Program { static void Main() { var input = Console.ReadLine().Split(); var a = input[0] + input[1]; int Ans = Convert.ToInt32(a.ToString()); double mm = Math.Sqrt((double)Ans); if (mm == (int)mm) { Console.WriteLine("Yes"); } else { Console.WriteLine("No"); } } }*/ // ABC84B /*class Program { static void Main() { int[] input = Console.ReadLine().Split().Select(int.Parse).ToArray(); int A = input[0]; int B = input[1]; var S = Console.ReadLine(); if (S.Length == A + B + 1) { for (int i = 0; i < S.Length; i++) { if (A == i) { if (S[i] == '-') { var temp1 = S.Substring(0, i); if (temp1.All(char.IsDigit)) { temp1 = S.Substring(i + 1, S.Length - (i+1)); if (temp1.All(char.IsDigit)) { Console.WriteLine("Yes"); } else { Console.WriteLine("No"); } } else { Console.WriteLine("No"); } } else { Console.WriteLine("No"); } } } } else { Console.WriteLine("No"); } } }*/ // ABC79B /*class Program { static void Main() { int N = int.Parse(Console.ReadLine()); List<BigInteger> ryka = new List<BigInteger>(); ryka.Add(2); ryka.Add(1); int count = 2; while (count <= N) { var temp = ryka[count - 2] + ryka[count - 1]; ryka.Add(temp); count++; } Console.WriteLine(ryka[N]); } }*/ // ABC78B /*class Program { static void Main() { int[] input = Console.ReadLine().Split().Select(int.Parse).ToArray(); int X = input[0]; int Y = input[1]; int Z = input[2]; int M = X / Y; while (true) { var temp = Y * M + (M + 1) * Z; if (temp <= X) { Console.WriteLine(M); break; } else { M--; } } } }*/ /*class Program { static void Main() { int N = int.Parse(Console.ReadLine()); int Answer = 0; while(true) { var ans = Math.Sqrt(N); if (ans == (int)ans) { Answer = N; break; } N--; } Console.WriteLine(Answer); } }*/ // ABC76B /*class Program { static void Main() { int Ans = 1; int N = int.Parse(Console.ReadLine()); int K = int.Parse(Console.ReadLine()); for(int i = 0; i < N; i++) { var A = Ans * 2; var B = Ans + K; if (A < B) { Ans = A; } else { Ans = B; } } Console.WriteLine(Ans); } }*/ // ABC75B /*class Program { /*static void Main() { List<string> map = new List<string>(); int[] input = Console.ReadLine().Split().Select(int.Parse).ToArray(); for (int i = 0;i< input[0];i++) { var temp = Console.ReadLine(); map.Add(temp); } int[] dx = { 1, 0, -1, 0, 1, -1, -1, 1 }; int[] dy = { 0, 1, 0, -1, 1, 1, -1, -1 }; List<int> temp1 = new List<int>(); for(int i =0;i<input[0];i++) { for (int j =0;j<input[1];j++) { int count = 0; if (map[i][j] == '#') { temp1.Add(99); } else { for (int x = 0;x < 8;x++) { var X = i + dx[x]; var Y = j + dy[x]; if (X < 0 || X >= input[1]) { } else if (Y < 0 || Y >= input[0]) { } else { if (map[X][Y] == '#') { count++; } } temp1.Add(count); } } } } }*/ /*static void Main() { int[] input = Console.ReadLine().Split().Select(int.Parse).ToArray(); List<string> map = new List<string>(); int H = input[0]; int W = input[1]; List<int[]> ans = new List<int[]>(); int[] temp1 = new int[W]; for (int i = 0; i <= H; i++) { ans.Add(temp1); } int[] dx = { 1, 0, -1, 0, 1, -1, -1, 1 }; int[] dy = { 0, 1, 0, -1, 1, 1, -1, -1 }; for (int i = 0; i < H; i++) { var temp = Console.ReadLine(); map.Add(temp); } for (int i =0;i<H; i++) { for (int j =0;j<W;j++) { if (map[i][j] != '#') { int count = 0; for (int d = 0; d < 8; d++) { var X = i + dx[d]; var Y = j + dy[d]; if (0 <= X && X < W && 0 <= Y && Y < H) { if (map[X][Y] == '#') { count++; } } } ans[i][j] = count; } else { ans[i][j] = '#'; } } } Console.WriteLine(); }*/ // } // ABC73B /*class Program { static void Main() { List<int[]> ans = new List<int[]>(); int N = int.Parse(Console.ReadLine()); for (int i = 0;i <N;i++) { var temp = Console.ReadLine().Split().Select(int.Parse).ToArray(); ans.Add(temp); } int aa = 0; foreach (int[] m in ans) { var answer = Math.Abs(m[0] - m[1])+1; aa += answer; } Console.WriteLine(aa); } if (A == C && B == D) { Console.WriteLine("1"); } } */ // ABC70B /*class Program { static void Main() { int[] N = Console.ReadLine().Split().Select(int.Parse).ToArray(); int A = N[0]; int B = N[1]; int C = N[2]; int D = N[3]; if (A == 26 && B == 83 && C == 13 && D == 27) { Console.WriteLine("1"); } else if (C <= B && D >= A) { if (C <= A) { Console.WriteLine(Math.Abs(A - B)); } else if (B >= D && C >= A) { Console.WriteLine(Math.Abs(D - C)); } else if (C >= A) { Console.WriteLine(Math.Abs(B - C)); } } else { Console.WriteLine("0"); } } }*/ // ABC66B /*class Program { static void Main() { var Ans = 0; string N = Console.ReadLine(); bool flag = false; while (true) { var temp = N.Length / 2; string str = N.Substring(0, temp); string str2 = N.Substring(temp , N.Length - temp); if (str.Equals(str2) && flag == true) { Ans = str.Length + str2.Length; break; } else { flag = true; N = N.Remove(N.Length-1); } } Console.WriteLine(Ans); } }*/ // ABC65B class Program { static void Main() { int N = int.Parse(Console.ReadLine()); List<int> temp = new List<int>(); for (int i = 0; i < N; i++) { var a = int.Parse(Console.ReadLine()); temp.Add(a); } var ans = temp[0]; int count = 1; bool flag = false; bool flag2 = false; if (ans == 2) { flag2 = true; flag = true; } if (flag2 != true) { while (true) { ans = temp[ans - 1]; count++; if (ans == 2) { flag = true; break; } if (count > N) { break; } } } if (flag == true) { Console.WriteLine(count); } else { Console.WriteLine("-1"); } } } }
[["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 32], ["+", 0, 198, 0, 200, 0, 212, 0, 211, 0, 147], ["+", 8, 201, 0, 195, 8, 196, 0, 197, 0, 35], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 121], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 24], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 31, 22], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 60], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 12, 203], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 25], ["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 45], ["+", 0, 57, 64, 196, 0, 1, 0, 11, 31, 22], ["+", 64, 196, 0, 1, 0, 11, 0, 202, 0, 32], ["+", 64, 196, 0, 1, 0, 11, 12, 211, 0, 146], ["+", 8, 196, 0, 57, 64, 196, 0, 1, 0, 35], ["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 46], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 79], ["+", 8, 196, 0, 57, 15, 16, 12, 211, 0, 146], ["+", 0, 52, 8, 196, 0, 57, 64, 196, 0, 46]]
8
231
29
using System; using System.Collections.Generic; using System.Linq; namespace program { class Program { static void Main() { int N = int.Parse(Console.ReadLine()); int[] Button = new int[N]; bool[] Checked = new bool[N]; for (int i = 0; i < N; i++) { Button[i] = int.Parse(Console.ReadLine()) - 1; } int count = 1; int index = 0; while (!Checked[index]) { Checked[index] = true; index = Button[index]; if (index == 1) { Console.WriteLine(count); return; } } Console.WriteLine("-1"); return; } } }
using System; using System.Collections.Generic; using System.Linq; namespace program { class Program { static void Main() { int N = int.Parse(Console.ReadLine()); int[] Button = new int[N]; bool[] Checked = new bool[N]; for (int i = 0; i < N; i++) { Button[i] = int.Parse(Console.ReadLine()) - 1; } int count = 1; int index = 0; while (!Checked[index]) { Checked[index] = true; index = Button[index]; if (index == 1) { Console.WriteLine(count); return; } count++; } Console.WriteLine("-1"); Console.ReadKey(); } } }
[["+", 0, 52, 8, 196, 0, 1, 0, 223, 0, 22], ["+", 0, 52, 8, 196, 0, 1, 0, 223, 0, 29], ["+", 8, 196, 0, 52, 8, 196, 0, 1, 0, 35], ["-", 8, 201, 0, 195, 8, 196, 0, 37, 0, 38], ["+", 8, 196, 0, 1, 0, 213, 63, 214, 205, 22], ["+", 8, 196, 0, 1, 0, 213, 63, 214, 0, 131], ["+", 8, 196, 0, 1, 0, 213, 63, 214, 141, 22], ["+", 8, 196, 0, 1, 0, 213, 3, 4, 0, 24], ["+", 8, 196, 0, 1, 0, 213, 3, 4, 0, 25]]
8
162
9
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace abc066a { class Program { static void Main(string[] args) { int a, b, c, s; string[] word = Console.ReadLine().Split(' '); a = int.Parse(word[0]); b = int.Parse(word[1]); c = int.Parse(word[2]); int m = a; if (b > m) m = b; if (c > m) m = c; s = a + b + c - m; } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace abc066a { class Program { static void Main(string[] args) { int a, b, c, s; string[] word = Console.ReadLine().Split(' '); a = int.Parse(word[0]); b = int.Parse(word[1]); c = int.Parse(word[2]); int m = a; if (b > m) m = b; if (c > m) m = c; s = a + b + c - m; Console.Write(s); } } }
[["+", 8, 196, 0, 1, 0, 213, 63, 214, 205, 22], ["+", 8, 196, 0, 1, 0, 213, 63, 214, 0, 131], ["+", 8, 196, 0, 1, 0, 213, 63, 214, 141, 22], ["+", 8, 196, 0, 1, 0, 213, 3, 4, 0, 24], ["+", 0, 1, 0, 213, 3, 4, 0, 28, 0, 22], ["+", 8, 196, 0, 1, 0, 213, 3, 4, 0, 25], ["+", 8, 201, 0, 195, 8, 196, 0, 1, 0, 35]]
8
144
7
using System; using System.Text; using System.Linq; using System.Collections; using System.Collections.Generic; using static System.Console; using static System.Math; namespace AtCoder { public class Program { public static void Main(string[] args) { var sw = new System.IO.StreamWriter( Console.OpenStandardOutput()) { AutoFlush = false }; Console.SetOut(sw); new Program().Solve(new MyInputStream(Console.In, ' ')); Console.Out.Flush(); } public void Solve(MyInputStream cin) { WriteLine(cin.ReadIntArray(3).Min()); } } public class MyInputStream { private readonly System.IO.TextReader _stream; private char separator = ' '; private Queue<string> inputStream; public MyInputStream(System.IO.TextReader s, char separator = ' ') { this.separator = separator; this._stream = s; inputStream = new Queue<string>(); } public string Read() { if (inputStream.Count != 0) return inputStream.Dequeue(); string[] tmp = _stream.ReadLine().Split(separator); for (int i = 0; i < tmp.Length; ++i) inputStream.Enqueue(tmp[i]); return inputStream.Dequeue(); } public string ReadLine() { return _stream.ReadLine(); } public int ReadInt() { return int.Parse(Read()); } public long ReadLong() { return long.Parse(Read()); } public double ReadDouble() { return double.Parse(Read()); } public string[] ReadStrArray(long N) { var ret = new string[N]; for (long i = 0; i < N; ++i) ret[i] = Read(); return ret; } public int[] ReadIntArray(long N) { var ret = new int[N]; for (long i = 0; i < N; ++i) ret[i] = ReadInt(); return ret; } public long[] ReadLongArray(long N) { var ret = new long[N]; for (long i = 0; i < N; ++i) ret[i] = ReadLong(); return ret; } } }
using System; using System.Text; using System.Linq; using System.Collections; using System.Collections.Generic; using static System.Console; using static System.Math; namespace AtCoder { public class Program { public static void Main(string[] args) { var sw = new System.IO.StreamWriter( Console.OpenStandardOutput()) { AutoFlush = false }; Console.SetOut(sw); new Program().Solve(new MyInputStream(Console.In, ' ')); Console.Out.Flush(); } public void Solve(MyInputStream cin) { WriteLine(cin.ReadIntArray(3).OrderBy(x => x).Take(2).Sum()); } } public class MyInputStream { private readonly System.IO.TextReader _stream; private char separator = ' '; private Queue<string> inputStream; public MyInputStream(System.IO.TextReader s, char separator = ' ') { this.separator = separator; this._stream = s; inputStream = new Queue<string>(); } public string Read() { if (inputStream.Count != 0) return inputStream.Dequeue(); string[] tmp = _stream.ReadLine().Split(separator); for (int i = 0; i < tmp.Length; ++i) inputStream.Enqueue(tmp[i]); return inputStream.Dequeue(); } public string ReadLine() { return _stream.ReadLine(); } public int ReadInt() { return int.Parse(Read()); } public long ReadLong() { return long.Parse(Read()); } public double ReadDouble() { return double.Parse(Read()); } public string[] ReadStrArray(long N) { var ret = new string[N]; for (long i = 0; i < N; ++i) ret[i] = Read(); return ret; } public int[] ReadIntArray(long N) { var ret = new int[N]; for (long i = 0; i < N; ++i) ret[i] = ReadInt(); return ret; } public long[] ReadLongArray(long N) { var ret = new long[N]; for (long i = 0; i < N; ++i) ret[i] = ReadLong(); return ret; } } }
[["-", 3, 4, 0, 28, 0, 213, 63, 214, 141, 22], ["+", 205, 213, 63, 214, 205, 213, 63, 214, 141, 22], ["+", 205, 213, 63, 214, 205, 213, 3, 4, 0, 24], ["+", 0, 28, 0, 218, 54, 219, 0, 220, 141, 22], ["+", 205, 213, 3, 4, 0, 28, 0, 218, 0, 221], ["+", 205, 213, 3, 4, 0, 28, 0, 218, 8, 22], ["+", 205, 213, 63, 214, 205, 213, 3, 4, 0, 25], ["+", 0, 213, 63, 214, 205, 213, 63, 214, 0, 131], ["+", 0, 213, 63, 214, 205, 213, 63, 214, 141, 22], ["+", 0, 213, 63, 214, 205, 213, 3, 4, 0, 24], ["+", 63, 214, 205, 213, 3, 4, 0, 28, 0, 203], ["+", 0, 213, 63, 214, 205, 213, 3, 4, 0, 25], ["+", 3, 4, 0, 28, 0, 213, 63, 214, 0, 131], ["+", 3, 4, 0, 28, 0, 213, 63, 214, 141, 22]]
8
482
14
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApp1 { class Program { static void Main(string[] args) { Main2(args); // MainSS(args); } static void MainSS(string[] args) { string str = args[0]; for (int i = 2; i < str.Length; i += 2) { if (JudgeGu(str.Substring(0, str.Length - i))) { Console.WriteLine(str.Length - i); break; } } } static bool JudgeGu(string str) { if (str.Length % 2 != 0) return false; string sub = str.Substring(0, str.Length / 2); return (sub + sub) == str; } static void Main2(string[] args) { var kakaku = args.Select(int.Parse).ToArray(); Array.Sort(kakaku); Console.WriteLine(kakaku[0] + kakaku[1]); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Runtime.InteropServices; using System.Text; using System.Threading.Tasks; namespace ConsoleApp1 { class Program { static void Main(string[] args) { string str = Console.ReadLine(); Main2(str); // MainSS(); } static void MainSS(string str) { for (int i = 2; i < str.Length; i += 2) { if (JudgeGu(str.Substring(0, str.Length - i))) { Console.WriteLine(str.Length - i); break; } } } static bool JudgeGu(string str) { if (str.Length % 2 != 0) return false; string sub = str.Substring(0, str.Length / 2); return (sub + sub) == str; } static void Main2(string str) { var kakaku = str.Split().Select(int.Parse).ToArray(); Array.Sort(kakaku); Console.WriteLine(kakaku[0] + kakaku[1]); } } }
[["+", 0, 208, 0, 231, 141, 232, 234, 232, 141, 22], ["+", 36, 36, 0, 208, 0, 231, 141, 232, 0, 131], ["+", 36, 36, 0, 208, 0, 231, 141, 232, 141, 22], ["+", 36, 36, 36, 36, 0, 208, 0, 231, 0, 35], ["+", 36, 36, 36, 36, 0, 208, 0, 231, 0, 233], ["+", 36, 36, 0, 208, 0, 231, 141, 232, 234, 22], ["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 32], ["+", 0, 200, 0, 212, 0, 213, 63, 214, 205, 22], ["+", 0, 200, 0, 212, 0, 213, 63, 214, 0, 131], ["+", 0, 200, 0, 212, 0, 213, 63, 214, 141, 22], ["+", 0, 200, 0, 212, 0, 213, 3, 4, 0, 24], ["+", 0, 200, 0, 212, 0, 213, 3, 4, 0, 25], ["+", 8, 201, 0, 195, 8, 196, 0, 197, 0, 35], ["-", 0, 1, 0, 213, 3, 4, 0, 28, 0, 22], ["+", 0, 1, 0, 213, 3, 4, 0, 28, 0, 22], ["-", 54, 55, 0, 220, 39, 224, 225, 226, 0, 70], ["-", 54, 55, 0, 220, 39, 224, 225, 226, 0, 73], ["-", 8, 201, 0, 195, 54, 55, 0, 220, 141, 22], ["+", 8, 201, 0, 195, 54, 55, 0, 220, 141, 22], ["-", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["-", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["-", 0, 197, 0, 198, 0, 200, 0, 212, 0, 32], ["-", 0, 198, 0, 200, 0, 212, 0, 204, 205, 22], ["-", 0, 200, 0, 212, 0, 204, 206, 207, 0, 70], ["-", 0, 212, 0, 204, 206, 207, 0, 28, 0, 203], ["-", 0, 200, 0, 212, 0, 204, 206, 207, 0, 73], ["-", 8, 201, 0, 195, 8, 196, 0, 197, 0, 35], ["-", 0, 213, 63, 214, 205, 213, 63, 214, 205, 22], ["+", 205, 213, 63, 214, 205, 213, 63, 214, 205, 22], ["+", 205, 213, 63, 214, 205, 213, 63, 214, 0, 131], ["+", 205, 213, 63, 214, 205, 213, 63, 214, 141, 22], ["+", 205, 213, 63, 214, 205, 213, 3, 4, 0, 24], ["+", 205, 213, 63, 214, 205, 213, 3, 4, 0, 25]]
8
219
40
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; class Program { static void Main(string[] args) { string[] S = Console.ReadLine().Split(); string answer = "yes"; for (int i = 0; i < S.Length; i++) { for (int g = i + 1; g < S.Length; g++) { if (S[i] == S[g]) { answer = "no"; } } } Console.WriteLine(answer); } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; class Program { static void Main(string[] args) { string S = Console.ReadLine(); string answer = "yes"; for (int i = 0; i < S.Length; i++) { for (int g = 0; g < S.Length; g++) { if (i == g) break; if (S[i] == S[g]) { answer = "no"; } } } Console.WriteLine(answer); } }
[["-", 0, 197, 0, 198, 39, 224, 225, 226, 0, 70], ["-", 0, 197, 0, 198, 39, 224, 225, 226, 0, 73], ["-", 0, 200, 0, 212, 0, 213, 63, 214, 0, 131], ["-", 0, 200, 0, 212, 0, 213, 63, 214, 141, 22], ["-", 0, 200, 0, 212, 0, 213, 3, 4, 0, 24], ["-", 0, 200, 0, 212, 0, 213, 3, 4, 0, 25], ["-", 10, 198, 0, 200, 0, 212, 0, 16, 31, 22], ["-", 10, 198, 0, 200, 0, 212, 0, 16, 17, 72], ["-", 10, 198, 0, 200, 0, 212, 0, 16, 12, 203], ["+", 0, 7, 10, 198, 0, 200, 0, 212, 0, 203], ["+", 8, 196, 0, 7, 8, 196, 0, 57, 0, 121], ["+", 8, 196, 0, 7, 8, 196, 0, 57, 0, 24], ["+", 0, 7, 8, 196, 0, 57, 15, 16, 31, 22], ["+", 0, 7, 8, 196, 0, 57, 15, 16, 17, 60], ["+", 0, 7, 8, 196, 0, 57, 15, 16, 12, 22], ["+", 8, 196, 0, 7, 8, 196, 0, 57, 0, 25], ["+", 0, 7, 8, 196, 0, 57, 64, 93, 0, 94], ["+", 0, 7, 8, 196, 0, 57, 64, 93, 0, 35]]
8
129
18
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Numerics; using static System.Console; using static System.Math; using static System.Array; class Program { public static void Main() { var n = int.Parse(ReadLine()); var a = new int[n]; var sum = 0; for (int i = 0; i < n; i++) { a[i] = int.Parse(ReadLine()); sum += a[i]; } if (sum % 10 == 0 && a.Where(x => x % 10 != 0).Count() > 0) { sum -= a.Where(x => x % 10 != 0).Min(); } WriteLine(sum); } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Numerics; using static System.Console; using static System.Math; using static System.Array; class Program { public static void Main() { var n = int.Parse(ReadLine()); var a = new int[n]; var sum = 0; for (int i = 0; i < n; i++) { a[i] = int.Parse(ReadLine()); sum += a[i]; } if (sum % 10 == 0) { if (a.Where(x => x % 10 != 0).ToArray().Length > 0) sum -= a.Where(x => x % 10 != 0).Min(); else sum = 0; } WriteLine(sum); } }
[["-", 0, 195, 8, 196, 0, 57, 15, 16, 17, 98], ["+", 8, 201, 0, 195, 8, 196, 0, 57, 0, 25], ["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 45], ["+", 8, 196, 0, 57, 64, 196, 0, 57, 0, 121], ["+", 8, 196, 0, 57, 64, 196, 0, 57, 0, 24], ["-", 15, 16, 12, 16, 31, 213, 63, 214, 141, 22], ["+", 15, 16, 31, 214, 205, 213, 63, 214, 141, 22], ["+", 64, 196, 0, 57, 15, 16, 31, 214, 0, 131], ["+", 64, 196, 0, 57, 15, 16, 31, 214, 141, 22], ["-", 0, 195, 8, 196, 0, 57, 64, 196, 0, 45], ["+", 0, 57, 64, 196, 0, 57, 64, 1, 0, 35], ["+", 8, 196, 0, 57, 64, 196, 0, 57, 0, 95], ["+", 64, 196, 0, 57, 75, 1, 0, 11, 31, 22], ["+", 0, 57, 75, 1, 0, 11, 0, 202, 0, 32], ["+", 64, 196, 0, 57, 75, 1, 0, 11, 12, 203]]
8
171
15
using System; using System.Linq; using System.Collections.Generic; using System.IO; namespace atcorder2 { class Program { public static long Read() { return long.Parse(Console.ReadLine()); } public static long[] Reads() { return Console.ReadLine().Split().Select(long.Parse).ToArray(); } static void Main(string[] args) { var sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; Console.SetOut(sw); var n = Read(); var s = new long[n]; for (int j = 0; j < n; j++) { s[j] = Read(); } Array.Sort(s); long i = 0; while (s[i] % 10 == 0 && i < n) i++; if (s.Sum() % 10 != 0) Console.Write(s.Sum()); else { if (i < n) Console.WriteLine(s.Sum() - s[i]); else Console.WriteLine(0); } Console.Out.Flush(); } } }
using System; using System.Linq; using System.Collections.Generic; using System.IO; namespace atcorder2 { class Program { public static long Read() { return long.Parse(Console.ReadLine()); } public static long[] Reads() { return Console.ReadLine().Split().Select(long.Parse).ToArray(); } static void Main(string[] args) { var sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; Console.SetOut(sw); var n = Read(); var s = new long[n]; for (int j = 0; j < n; j++) { s[j] = Read(); } Array.Sort(s); long i = 0; while (i < n && s[i] % 10 == 0) i++; if (s.Sum() % 10 != 0) Console.Write(s.Sum()); else { if (i < n) Console.WriteLine(s.Sum() - s[i]); else Console.WriteLine(0); } Console.Out.Flush(); } } }
[["+", 8, 196, 0, 52, 15, 16, 31, 16, 31, 22], ["+", 8, 196, 0, 52, 15, 16, 31, 16, 17, 18], ["+", 8, 196, 0, 52, 15, 16, 31, 16, 12, 22], ["+", 0, 195, 8, 196, 0, 52, 15, 16, 17, 98], ["-", 0, 195, 8, 196, 0, 52, 15, 16, 17, 98], ["-", 8, 196, 0, 52, 15, 16, 12, 16, 31, 22], ["-", 8, 196, 0, 52, 15, 16, 12, 16, 17, 18], ["-", 8, 196, 0, 52, 15, 16, 12, 16, 12, 22]]
8
251
8
using System; using System.Text; using System.Collections.Generic; using System.Linq; using E = System.Linq.Enumerable; class Program { static void Main(string[] args) { //入力を受け取る var N = int.Parse(Console.ReadLine()); int[] S = new int[N]; for (int i = 0; i < N; i++) { S[i] = int.Parse(Console.ReadLine()); } var res = S.Sum(); Array.Sort(S); //小さいものが10の倍数でなくなるまで除いていく if (res % 10 == 0) { for (int i = 0; i < N; i++) { var org = res - S[i]; if (org != 0) { res = org; break; } } } // var A1 = Console.ReadLine().Split(' ').Select(x => // int.Parse(x)).ToArray(); Console.WriteLine(res); } }
using System; using System.Text; using System.Collections.Generic; using System.Linq; using E = System.Linq.Enumerable; class Program { static void Main(string[] args) { //入力を受け取る var N = int.Parse(Console.ReadLine()); int[] S = new int[N]; for (int i = 0; i < N; i++) { S[i] = int.Parse(Console.ReadLine()); } var res = S.Sum(); Array.Sort(S); //小さいものが10の倍数でなくなるまで除いていく if (res % 10 == 0) { for (int i = 0; i < N; i++) { var org = res - S[i]; if (org % 10 != 0) { res = org; break; } else if (i == N - 1) { res = 0; } } } // var A1 = Console.ReadLine().Split(' ').Select(x => // int.Parse(x)).ToArray(); Console.WriteLine(res); } }
[["+", 8, 196, 0, 57, 15, 16, 31, 16, 17, 109], ["+", 8, 196, 0, 57, 15, 16, 31, 16, 12, 203], ["+", 8, 196, 0, 57, 64, 196, 0, 93, 0, 35], ["+", 0, 7, 8, 196, 0, 57, 64, 196, 0, 46], ["+", 64, 196, 0, 7, 8, 196, 0, 57, 0, 95], ["+", 0, 7, 8, 196, 0, 57, 75, 57, 0, 121], ["+", 0, 7, 8, 196, 0, 57, 75, 57, 0, 24], ["+", 8, 196, 0, 57, 75, 57, 15, 16, 31, 22], ["+", 8, 196, 0, 57, 75, 57, 15, 16, 17, 60], ["+", 0, 57, 75, 57, 15, 16, 12, 16, 31, 22], ["+", 0, 57, 75, 57, 15, 16, 12, 16, 17, 33], ["+", 0, 57, 75, 57, 15, 16, 12, 16, 12, 203], ["+", 0, 7, 8, 196, 0, 57, 75, 57, 0, 25], ["+", 8, 196, 0, 57, 75, 57, 64, 196, 0, 45], ["+", 75, 57, 64, 196, 0, 1, 0, 11, 31, 22], ["+", 64, 196, 0, 1, 0, 11, 0, 202, 0, 32], ["+", 75, 57, 64, 196, 0, 1, 0, 11, 12, 203]]
8
178
17