buggy_code
stringlengths
11
625k
fixed_code
stringlengths
17
625k
bug_type
stringlengths
2
4.45k
language
int64
0
8
token_count
int64
5
200k
change_count
int64
0
100
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace AtCoderBS { class Program { static void Main(string[] args) { int n = int.Parse(Console.ReadLine()); string checkFirst = "MARCH"; int[] count = new int[5]; long pair = 0; for (int i = 0; i < n; i++) { string check = null; check = Console.ReadLine(); if (checkFirst.IndexOf(check[0]) != -1) { count[checkFirst.IndexOf(check[0])]++; } } for (int j = 0; j < 5; j++) { for (int k = j + 1; k < 5; k++) { for (int l = k + 1; l < 5; l++) { pair += count[j] * count[k] * count[l]; } } } Console.WriteLine(pair); Console.Read(); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace AtCoderBS { class Program { static void Main(string[] args) { int n = int.Parse(Console.ReadLine()); string checkFirst = "MARCH"; long[] count = new long[5]; long pair = 0; for (int i = 0; i < n; i++) { string check = null; check = Console.ReadLine(); if (checkFirst.IndexOf(check[0]) != -1) { count[checkFirst.IndexOf(check[0])]++; } } for (int j = 0; j < 5; j++) { for (int k = j + 1; k < 5; k++) { for (int l = k + 1; l < 5; l++) { pair += count[j] * count[k] * count[l]; } } } Console.WriteLine(pair); Console.Read(); } } }
[["-", 8, 196, 0, 197, 0, 198, 39, 224, 39, 199], ["+", 8, 196, 0, 197, 0, 198, 39, 224, 39, 199], ["-", 0, 200, 0, 212, 0, 227, 39, 224, 39, 199], ["+", 0, 200, 0, 212, 0, 227, 39, 224, 39, 199]]
8
225
4
using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace AtCoder { class Program { static void Main(string[] args) { int n = int.Parse(Console.ReadLine()); var dic = new Dictionary<char, int>(); string s = string.Empty; var march = new char[] { 'M', 'A', 'R', 'C', 'H' }; foreach (char c in march) { dic[c] = 0; } for (int i = 0; i < n; i++) { s = Console.ReadLine(); if (!march.Contains(s.First())) continue; dic[s.First()]++; } var check = new int[] { 7, 11, 13, 14, 19, 21, 22, 25, 26, 28 }; int comb = 1; int sum = 0; for (int i = 7; i <= 28; i++) { if (!check.Contains(i)) continue; comb = 1; for (int j = 0; j < 5; j++) { if ((i >> j & 1) == 1) { comb *= dic[march[j]]; } } sum += comb; } Console.WriteLine(sum); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace AtCoder { class Program { static void Main(string[] args) { int n = int.Parse(Console.ReadLine()); var dic = new Dictionary<char, int>(); string s = string.Empty; var march = new char[] { 'M', 'A', 'R', 'C', 'H' }; foreach (char c in march) { dic[c] = 0; } for (int i = 0; i < n; i++) { s = Console.ReadLine(); if (!march.Contains(s.First())) continue; dic[s.First()]++; } var check = new int[] { 7, 11, 13, 14, 19, 21, 22, 25, 26, 28 }; long comb = 1; long sum = 0; for (int i = 7; i <= 28; i++) { if (!check.Contains(i)) continue; comb = 1; for (int j = 0; j < 5; j++) { if ((i >> j & 1) == 1) { comb *= dic[march[j]]; } } sum += comb; } Console.WriteLine(sum); } } }
[["-", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199]]
8
290
4
using System; using System.Linq; class Problem_C { public static void Main(string[] args) { var n = int.Parse(Console.ReadLine()); int mNum = 0, aNum = 0, rNum = 0, cNum = 0, hNum = 0; for (var i = 0; i < n; i++) { var name = Console.ReadLine(); if (name.First() == 'M') { mNum++; } else if (name.First() == 'A') { aNum++; } else if (name.First() == 'R') { rNum++; } else if (name.First() == 'C') { cNum++; } else if (name.First() == 'H') { hNum++; } } long ans = (mNum * aNum * rNum) + (mNum * aNum * cNum) + (mNum * aNum * hNum) + (mNum * rNum * cNum) + (mNum * rNum * hNum) + (mNum * cNum * hNum) + (aNum * rNum * cNum) + (aNum * rNum * hNum) + (aNum * cNum * hNum) + (rNum * cNum * hNum); Console.WriteLine($"{ans}"); } }
using System; using System.Linq; class Problem_C { public static void Main(string[] args) { var n = int.Parse(Console.ReadLine()); long mNum = 0, aNum = 0, rNum = 0, cNum = 0, hNum = 0; for (var i = 0; i < n; i++) { var name = Console.ReadLine(); if (name.First() == 'M') { mNum++; } else if (name.First() == 'A') { aNum++; } else if (name.First() == 'R') { rNum++; } else if (name.First() == 'C') { cNum++; } else if (name.First() == 'H') { hNum++; } } long ans = (mNum * aNum * rNum) + (mNum * aNum * cNum) + (mNum * aNum * hNum) + (mNum * rNum * cNum) + (mNum * rNum * hNum) + (mNum * cNum * hNum) + (aNum * rNum * cNum) + (aNum * rNum * hNum) + (aNum * cNum * hNum) + (rNum * cNum * hNum); Console.WriteLine($"{ans}"); } }
[["-", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199]]
8
267
2
using System; using System.Linq; namespace abc089_c { class Program { static void Main(string[] args) { char[] name = new char[] { 'M', 'A', 'R', 'C', 'H' }; int[] people = new int[5]; int n = int.Parse(Console.ReadLine()); for (int i = 0; i < n; i++) { string s = Console.ReadLine(); if (name.Contains(s[0])) { people[Array.IndexOf(name, s[0])]++; } } long ret = 0; for (int i = 0; i < 5; i++) { for (int j = i + 1; j < 5; j++) { for (int k = j + 1; k < 5; k++) { ret += people[i] * people[j] * people[k]; } } } Console.WriteLine(ret); } } }
using System; using System.Linq; namespace abc089_c { class Program { static void Main(string[] args) { char[] name = new char[] { 'M', 'A', 'R', 'C', 'H' }; long[] people = new long[5]; int n = int.Parse(Console.ReadLine()); for (int i = 0; i < n; i++) { string s = Console.ReadLine(); if (name.Contains(s[0])) { people[Array.IndexOf(name, s[0])]++; } } long ret = 0; for (int i = 0; i < 5; i++) { for (int j = i + 1; j < 5; j++) { for (int k = j + 1; k < 5; k++) { ret += people[i] * people[j] * people[k]; } } } Console.WriteLine(ret); } } }
[["-", 8, 196, 0, 197, 0, 198, 39, 224, 39, 199], ["+", 8, 196, 0, 197, 0, 198, 39, 224, 39, 199], ["-", 0, 200, 0, 212, 0, 227, 39, 224, 39, 199], ["+", 0, 200, 0, 212, 0, 227, 39, 224, 39, 199]]
8
219
4
using System; using System.Linq; using System.Collections.Generic; using System.Collections; public class Program { public static void Main() { // 終了後回答 int N = int.Parse(Console.ReadLine()); string[] names = new string[N]; for (int i = 0; i < N; i++) { names[i] = Console.ReadLine(); } int[] MARCH = new[] { 'M', 'A', 'R', 'C', 'H' } .Select(c => names.Count(s => s[0] == c)) .ToArray(); int M = MARCH[0], A = MARCH[1], R = MARCH[2], C = MARCH[3], H = MARCH[4]; // MARCH(5C3=10): MAR, MAC, MAH, MRC, MRH, MCH, ARC, ARH, ACH, RCH; long res = M * A * R + M * A * C + M * A * H + M * R * C + M * R * H + M * C * H + A * R * C + A * R * H + A * C * H + R * C * H; Console.WriteLine(res); } }
using System; using System.Linq; using System.Collections.Generic; using System.Collections; public class Program { public static void Main() { // 終了後回答 int N = int.Parse(Console.ReadLine()); string[] names = new string[N]; for (int i = 0; i < N; i++) { names[i] = Console.ReadLine(); } long[] MARCH = new[] { 'M', 'A', 'R', 'C', 'H' } .Select(c => (long)names.Count(s => s[0] == c)) .ToArray(); long M = MARCH[0], A = MARCH[1], R = MARCH[2], C = MARCH[3], H = MARCH[4]; // MARCH(5C3=10): MAR, MAC, MAH, MRC, MRH, MCH, ARC, ARH, ACH, RCH; long res = M * A * R + M * A * C + M * A * H + M * R * C + M * R * H + M * C * H + A * R * C + A * R * H + A * C * H + R * C * H; Console.WriteLine(res); } }
[["-", 8, 196, 0, 197, 0, 198, 39, 224, 39, 199], ["+", 8, 196, 0, 197, 0, 198, 39, 224, 39, 199], ["+", 3, 4, 0, 28, 0, 218, 8, 74, 0, 24], ["+", 3, 4, 0, 28, 0, 218, 8, 74, 39, 199], ["+", 3, 4, 0, 28, 0, 218, 8, 74, 0, 25], ["-", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199]]
8
246
7
using System; using System.Collections.Generic; using System.Linq; using static System.Console; class Program { static void Main() { var N = int.Parse(ReadLine()); var S = new string[N]; for (int i = 0; i < N; i++) { S[i] = ReadLine(); } long M = S.Count(x => x.First() == 'M'); long A = S.Count(x => x.First() == 'A'); long R = S.Count(x => x.First() == 'R'); long C = S.Count(x => x.First() == 'C'); long H = S.Count(x => x.First() == 'H'); var L = M * A * R + M * A * C + M * A * H + M * R * C + M * R * H + M * C * H + A * R * C + A * R * H + R * C * H; WriteLine(L); } }
using System; using System.Collections.Generic; using System.Linq; using static System.Console; class Program { static void Main() { var N = int.Parse(ReadLine()); var S = new string[N]; for (int i = 0; i < N; i++) { S[i] = ReadLine(); } long M = S.Count(x => x.First() == 'M'); long A = S.Count(x => x.First() == 'A'); long R = S.Count(x => x.First() == 'R'); long C = S.Count(x => x.First() == 'C'); long H = S.Count(x => x.First() == 'H'); var L = M * A * R + M * A * C + M * A * H + M * R * C + M * R * H + M * C * H + A * R * C + A * R * H + R * C * H + A * C * H; WriteLine(L); } }
[["+", 0, 198, 0, 200, 0, 212, 0, 16, 17, 72], ["+", 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, 48], ["+", 0, 200, 0, 212, 0, 16, 12, 16, 12, 22]]
8
240
6
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ABC089C { class Program { static void Main(string[] args) { int N = int.Parse(Console.ReadLine()); int mNum = 0; int aNum = 0; int rNum = 0; int cNum = 0; int hNum = 0; for (int i = 0; i < N; i++) { string input = Console.ReadLine(); string inputChar = input.Substring(0, 1); switch (inputChar) { case "M": mNum++; break; case "A": aNum++; break; case "R": rNum++; break; case "C": cNum++; break; case "H": hNum++; break; default: break; } } long ans = mNum * aNum * rNum + mNum * aNum * cNum + mNum * aNum * hNum + mNum * rNum * cNum + mNum * rNum * hNum + mNum * cNum * hNum + aNum * rNum * cNum + aNum * rNum * hNum + aNum * cNum * hNum + rNum * cNum * hNum; Console.WriteLine(ans); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ABC089C { class Program { static void Main(string[] args) { int N = int.Parse(Console.ReadLine()); long mNum = 0; long aNum = 0; long rNum = 0; long cNum = 0; long hNum = 0; for (int i = 0; i < N; i++) { string input = Console.ReadLine(); string inputChar = input.Substring(0, 1); switch (inputChar) { case "M": mNum++; break; case "A": aNum++; break; case "R": rNum++; break; case "C": cNum++; break; case "H": hNum++; break; default: break; } } long ans = mNum * aNum * rNum + mNum * aNum * cNum + mNum * aNum * hNum + mNum * rNum * cNum + mNum * rNum * hNum + mNum * cNum * hNum + aNum * rNum * cNum + aNum * rNum * hNum + aNum * cNum * hNum + rNum * cNum * hNum; Console.WriteLine(ans); } } }
[["-", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199]]
8
252
10
using System; using System.Collections.Generic; using System.Linq; using static Atcoder; using System.Threading.Tasks; using System.ComponentModel; public class Hello { public static void Main() { int N = Cin(); String[] Name = new string[N]; int M = 0; int A = 0; int R = 0; int C = 0; int H = 0; for (int i = 0; i < N; i++) { Name[i] = Console.ReadLine(); if (Name[i][0] == 'M') M += 1; if (Name[i][0] == 'A') A += 1; if (Name[i][0] == 'R') R += 1; if (Name[i][0] == 'C') C += 1; if (Name[i][0] == 'H') H += 1; } long ans = 0; ans += M * A * R; ans += M * A * C; ans += M * A * H; ans += M * R * C; ans += M * R * H; ans += M * C * H; ans += A * R * C; ans += A * R * H; ans += A * C * H; ans += R * C * H; Console.WriteLine(ans); } } public class Atcoder { static void Swap<T>(ref T a, ref T b) { var t = a; a = b; b = t; } public static int LCM(int a, int b) { int c = a * b; if (a < b) Swap(ref a, ref b); int d = a % b; while (d != 0) { a = b; b = d; d = a % b; } return c / b; } public static string strReverce(string s) { return new string(s.Reverse().ToArray()); } public static int Cin() { return int.Parse(Console.ReadLine()); } public static bool IsPrime(int n) { if (n < 2) return false; if (n == 2) return true; if (n % 2 == 0) return false; // double sqrtNum = Math.Sqrt(n); for (int i = 3; i < n; i += 2) { if (n % i == 0) return false; } return true; } public static string[] SpRead(char c) { return Console.ReadLine().Split(c); } }
using System; using System.Collections.Generic; using System.Linq; using static Atcoder; using System.Threading.Tasks; using System.ComponentModel; public class Hello { public static void Main() { int N = Cin(); String[] Name = new string[N]; ulong M = 0; ulong A = 0; ulong R = 0; ulong C = 0; ulong H = 0; for (int i = 0; i < N; i++) { Name[i] = Console.ReadLine(); if (Name[i][0] == 'M') M += 1; if (Name[i][0] == 'A') A += 1; if (Name[i][0] == 'R') R += 1; if (Name[i][0] == 'C') C += 1; if (Name[i][0] == 'H') H += 1; } ulong ans = 0; ans += M * A * R; ans += M * A * C; ans += M * A * H; ans += M * R * C; ans += M * R * H; ans += M * C * H; ans += A * R * C; ans += A * R * H; ans += A * C * H; ans += R * C * H; Console.WriteLine(ans); } } public class Atcoder { static void Swap<T>(ref T a, ref T b) { var t = a; a = b; b = t; } public static int LCM(int a, int b) { int c = a * b; if (a < b) Swap(ref a, ref b); int d = a % b; while (d != 0) { a = b; b = d; d = a % b; } return c / b; } public static string strReverce(string s) { return new string(s.Reverse().ToArray()); } public static int Cin() { return int.Parse(Console.ReadLine()); } public static bool IsPrime(int n) { if (n < 2) return false; if (n == 2) return true; if (n % 2 == 0) return false; // double sqrtNum = Math.Sqrt(n); for (int i = 3; i < n; i += 2) { if (n % i == 0) return false; } return true; } public static string[] SpRead(char c) { return Console.ReadLine().Split(c); } }
[["-", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199]]
8
540
12
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace AtCoder_ABC089_A { class Program { static void Main(string[] args) { int n = int.Parse(Console.ReadLine()); int[] march = new int[5]; for (int i = 0; i < n; ++i) { string name = Console.ReadLine(); switch (name[0]) { case 'M': ++march[0]; break; case 'A': ++march[1]; break; case 'R': ++march[2]; break; case 'C': ++march[3]; break; case 'H': ++march[4]; break; } } List<int> marchList = new List<int>(); for (int i = 0; i < 5; ++i) { if (march[i] > 0) { marchList.Add(march[i]); } } if (marchList.Count < 3) { Console.WriteLine(0); return; } if (marchList.Count == 3) { Console.WriteLine(marchList[0] * marchList[1] * marchList[2]); return; } List<int> marchCounts = new List<int>(); System.Int64 marchCount = 0; for (int i = 0; i < 3; ++i) { int tmpMarchCountI = marchList[i]; for (int j = i + 1; (j < i + 4 || j < marchList.Count); ++j) { if (j >= marchList.Count) { break; } int tmpMarchCountJ = tmpMarchCountI * marchList[j]; for (int k = j + 1; k < marchList.Count; ++k) { if (k >= marchList.Count) { break; } marchCount += tmpMarchCountJ * marchList[k]; } } } Console.WriteLine(marchCount); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace AtCoder_ABC089_A { class Program { static void Main(string[] args) { int n = int.Parse(Console.ReadLine()); int[] march = new int[5]; for (int i = 0; i < n; ++i) { string name = Console.ReadLine(); switch (name[0]) { case 'M': ++march[0]; break; case 'A': ++march[1]; break; case 'R': ++march[2]; break; case 'C': ++march[3]; break; case 'H': ++march[4]; break; } } List<int> marchList = new List<int>(); for (int i = 0; i < 5; ++i) { if (march[i] > 0) { marchList.Add(march[i]); } } if (marchList.Count < 3) { Console.WriteLine(0); return; } if (marchList.Count == 3) { Console.WriteLine(marchList[0] * marchList[1] * marchList[2]); return; } List<int> marchCounts = new List<int>(); System.Int64 marchCount = 0; for (int i = 0; i < 3; ++i) { System.Int64 tmpMarchCountI = marchList[i]; for (int j = i + 1; (j < i + 4 || j < marchList.Count); ++j) { if (j >= marchList.Count) { break; } System.Int64 tmpMarchCountJ = tmpMarchCountI * marchList[j]; for (int k = j + 1; k < marchList.Count; ++k) { if (k >= marchList.Count) { break; } marchCount += tmpMarchCountJ * marchList[k]; } } } Console.WriteLine(marchCount); } } }
[["-", 0, 7, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 8, 196, 0, 197, 0, 198, 39, 232, 234, 22], ["+", 8, 196, 0, 197, 0, 198, 39, 232, 0, 131], ["+", 8, 196, 0, 197, 0, 198, 39, 232, 141, 22]]
8
415
8
using System; using System.IO; using System.Collections.Generic; using System.Linq; namespace ABC089 { public class Program { void Solve(StreamScanner ss, StreamWriter sw) { //--------------------------------- var N = ss.Next(Int); var S = ss.Next(s => s[0], N); var gc = S.Where(c => c == 'M' || c == 'A' || c == 'R' || c == 'C' || c == 'H') .GroupBy(c => c) .Select(g => g.Count()) .ToArray(); if (gc.Length <= 2) { sw.WriteLine(0); return; } var res = 0L; for (var i = 0; i <= gc.Length - 3; i++) { for (var j = i + 1; j <= gc.Length - 2; j++) { for (var k = j + 1; k <= gc.Length - 1; k++) { res += gc[i] * gc[j] * gc[k]; } } } sw.WriteLine(res); //--------------------------------- } 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; static readonly Func<string, int> Int = int.Parse; static readonly Func<string, long> Long = long.Parse; static readonly Func<string, double> Double = double.Parse; } 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 ABC089 { public class Program { void Solve(StreamScanner ss, StreamWriter sw) { //--------------------------------- var N = ss.Next(Int); var S = ss.Next(s => s[0], N); var gc = S.Where(c => c == 'M' || c == 'A' || c == 'R' || c == 'C' || c == 'H') .GroupBy(c => c) .Select(g => g.Count()) .ToArray(); if (gc.Length <= 2) { sw.WriteLine(0); return; } var res = 0L; for (var i = 0; i <= gc.Length - 3; i++) { for (var j = i + 1; j <= gc.Length - 2; j++) { for (var k = j + 1; k <= gc.Length - 1; k++) { res += (long)gc[i] * gc[j] * gc[k]; } } } sw.WriteLine(res); //--------------------------------- } 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; static readonly Func<string, int> Int = int.Parse; static readonly Func<string, long> Long = long.Parse; static readonly Func<string, double> Double = double.Parse; } 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; } } }
[["+", 0, 11, 12, 16, 31, 16, 31, 74, 0, 24], ["+", 0, 11, 12, 16, 31, 16, 31, 74, 39, 199], ["+", 0, 11, 12, 16, 31, 16, 31, 74, 0, 25]]
8
608
3
using System; namespace abc089_c { class program { static void Main(string[] args) { ChangeLocalDebugInput(); int N = int.Parse(Console.ReadLine()); int[] march = new int[5]; for (int i = 0; i < N; i++) { string input = Console.ReadLine(); if (input[0] == 'M') { march[0]++; } else if (input[0] == 'A') { march[1]++; } else if (input[0] == 'R') { march[2]++; } else if (input[0] == 'C') { march[3]++; } else if (input[0] == 'H') { march[4]++; } } long answer = march[0] * march[1] * march[2] + march[0] * march[1] * march[3] + march[0] * march[1] * march[4] + march[0] * march[2] * march[3] + march[0] * march[2] * march[4] + march[0] * march[3] * march[4] + march[1] * march[2] * march[3] + march[1] * march[2] * march[4] + march[1] * march[3] * march[4] + march[2] * march[3] * march[4]; Console.WriteLine(answer); } [System.Diagnostics.Conditional("LOCAL_DEBUG")] static void ChangeLocalDebugInput() { Console.SetIn(new System.IO.StreamReader("../../stdin.txt")); } } }
using System; namespace abc089_c { class program { static void Main(string[] args) { ChangeLocalDebugInput(); int N = int.Parse(Console.ReadLine()); long[] march = new long[5]; for (int i = 0; i < N; i++) { string input = Console.ReadLine(); if (input[0] == 'M') { march[0]++; } else if (input[0] == 'A') { march[1]++; } else if (input[0] == 'R') { march[2]++; } else if (input[0] == 'C') { march[3]++; } else if (input[0] == 'H') { march[4]++; } } long answer = march[0] * march[1] * march[2] + march[0] * march[1] * march[3] + march[0] * march[1] * march[4] + march[0] * march[2] * march[3] + march[0] * march[2] * march[4] + march[0] * march[3] * march[4] + march[1] * march[2] * march[3] + march[1] * march[2] * march[4] + march[1] * march[3] * march[4] + march[2] * march[3] * march[4]; Console.WriteLine(answer); } [System.Diagnostics.Conditional("LOCAL_DEBUG")] static void ChangeLocalDebugInput() { Console.SetIn(new System.IO.StreamReader("../../stdin.txt")); } } }
[["-", 8, 196, 0, 197, 0, 198, 39, 224, 39, 199], ["+", 8, 196, 0, 197, 0, 198, 39, 224, 39, 199], ["-", 0, 200, 0, 212, 0, 227, 39, 224, 39, 199], ["+", 0, 200, 0, 212, 0, 227, 39, 224, 39, 199]]
8
371
4
using System; using System.Linq; using System.Collections.Generic; namespace AtCoder.Beginner068 { public class ABC089C { public static void Main(string[] args) { int n = int.Parse(Console.ReadLine()); int[] count = new int[5]; HashSet<string> names = new HashSet<string>(); for (int i = 0; i < n; i++) { string s = Console.ReadLine(); switch (s.Substring(0, 1)) { case "M": count[0]++; break; case "A": count[1]++; break; case "R": count[2]++; break; case "C": count[3]++; break; case "H": count[4]++; break; } } int allcount = 0; for (int i = 0; i < 5; i++) { for (int j = i + 1; j < 5; j++) { for (int k = j + 1; k < 5; k++) { allcount += count[i] * count[j] * count[k]; } } } Console.WriteLine(allcount); } } }
using System; using System.Linq; using System.Collections.Generic; namespace AtCoder.Beginner068 { public class ABC089C { public static void Main(string[] args) { int n = int.Parse(Console.ReadLine()); long[] count = new long[5]; HashSet<string> names = new HashSet<string>(); for (int i = 0; i < n; i++) { string s = Console.ReadLine(); switch (s.Substring(0, 1)) { case "M": count[0]++; break; case "A": count[1]++; break; case "R": count[2]++; break; case "C": count[3]++; break; case "H": count[4]++; break; } } long allcount = 0; for (int i = 0; i < 5; i++) { for (int j = i + 1; j < 5; j++) { for (int k = j + 1; k < 5; k++) { allcount += count[i] * count[j] * count[k]; } } } Console.WriteLine(allcount); } } }
[["-", 8, 196, 0, 197, 0, 198, 39, 224, 39, 199], ["+", 8, 196, 0, 197, 0, 198, 39, 224, 39, 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, 197, 0, 198, 39, 199], ["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199]]
8
261
6
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Atcoder1_A { class Program { static void Main(string[] args) { int n = int.Parse(Console.ReadLine()); string[] name = new string[n]; for (int i = 0; i < n; i++) { name[i] = Console.ReadLine(); } int M = 0; int A = 0; int R = 0; int C = 0; int H = 0; foreach (string item in name) { switch (item[0]) { case 'M': M++; break; case 'A': A++; break; case 'R': R++; break; case 'C': C++; break; case 'H': H++; break; } } long ans = (M * A * R) + (M * A * C) + (M * A * H) + (M * R * C) + (M * R * H) + (M * C * H) + (A * R * C) + (A * R * H) + (A * C * H) + (R * C * H); Console.WriteLine(ans); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Atcoder1_A { class Program { static void Main(string[] args) { int n = int.Parse(Console.ReadLine()); string[] name = new string[n]; for (int i = 0; i < n; i++) { name[i] = Console.ReadLine(); } long M = 0; long A = 0; long R = 0; long C = 0; long H = 0; foreach (string item in name) { switch (item[0]) { case 'M': M++; break; case 'A': A++; break; case 'R': R++; break; case 'C': C++; break; case 'H': H++; break; } } long ans = (M * A * R) + (M * A * C) + (M * A * H) + (M * R * C) + (M * R * H) + (M * C * H) + (A * R * C) + (A * R * H) + (A * C * H) + (R * C * H); Console.WriteLine(ans); } } }
[["-", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199], ["+", 0, 195, 8, 196, 0, 197, 0, 198, 39, 199]]
8
281
10
using System; using System.Linq; class Program { static void Main(string[] args) { int N = int.Parse(Console.ReadLine()); long m = 0; long a = 0; long r = 0; long c = 0; long h = 0; string s; for (int i = 0; i < N; i++) { s = Console.ReadLine(); if (s[0] == 'M') m++; else if (s[0] == 'A') a++; else if (s[0] == 'R') r++; else if (s[0] == 'C') c++; else if (s[0] == 'H') h++; } // スペース区切りの整数の入力 long ans = m * a * r + m * a * c + m * a * h + m * r * c + m * r * h + m * c * h + a * r * c + a * r * h + r * c * h; Console.WriteLine(ans); } }
using System; using System.Linq; class Program { static void Main(string[] args) { int N = int.Parse(Console.ReadLine()); long m = 0; long a = 0; long r = 0; long c = 0; long h = 0; string s; for (int i = 0; i < N; i++) { s = Console.ReadLine(); if (s[0] == 'M') m++; else if (s[0] == 'A') a++; else if (s[0] == 'R') r++; else if (s[0] == 'C') c++; else if (s[0] == 'H') h++; } // スペース区切りの整数の入力 long ans = m * a * r + m * a * c + m * a * h + m * r * c + m * r * h + m * c * h + a * r * c + a * r * h + a * c * h + r * c * h; Console.WriteLine(ans); } }
[["+", 0, 16, 31, 16, 12, 16, 31, 16, 31, 22], ["+", 0, 16, 31, 16, 12, 16, 31, 16, 17, 48], ["+", 0, 16, 31, 16, 12, 16, 31, 16, 12, 22], ["+", 0, 212, 0, 16, 31, 16, 12, 16, 17, 48], ["+", 0, 212, 0, 16, 31, 16, 12, 16, 12, 22], ["+", 0, 198, 0, 200, 0, 212, 0, 16, 17, 72]]
8
228
6
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ABC089C { class Program { static void Main(string[] args) { var N = int.Parse(Console.ReadLine()); string[] names = new string[N]; for (int i = 0; i < N; i++) { var line = Console.ReadLine(); names[i] = line; } char[] march = "MARCH".ToCharArray(); int[] nums = new int[5]; for (int i = 0; i < N; i++) { for (int j = 0; j < 5; j++) { if (names[i][0] == march[j]) { nums[j]++; break; } } } long ans = 0; for (int i = 0; i < 5; i++) { for (int j = i + 1; j < 5; j++) { for (int k = j + 1; k < 5; k++) { ans += nums[i] * nums[j] * nums[k]; } } } Console.WriteLine(ans); Console.ReadKey(); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ABC089C { class Program { static void Main(string[] args) { var N = int.Parse(Console.ReadLine()); string[] names = new string[N]; for (int i = 0; i < N; i++) { var line = Console.ReadLine(); names[i] = line; } char[] march = "MARCH".ToCharArray(); long[] nums = new long[5]; for (int i = 0; i < N; i++) { for (int j = 0; j < 5; j++) { if (names[i][0] == march[j]) { nums[j]++; break; } } } long ans = 0; for (int i = 0; i < 5; i++) { for (int j = i + 1; j < 5; j++) { for (int k = j + 1; k < 5; k++) { ans += nums[i] * nums[j] * nums[k]; } } } Console.WriteLine(ans); Console.ReadKey(); } } }
[["-", 8, 196, 0, 197, 0, 198, 39, 224, 39, 199], ["+", 8, 196, 0, 197, 0, 198, 39, 224, 39, 199], ["-", 0, 200, 0, 212, 0, 227, 39, 224, 39, 199], ["+", 0, 200, 0, 212, 0, 227, 39, 224, 39, 199]]
8
271
4
using System; using System.Collections.Generic; using System.Linq; using static System.Console; using static System.Math; class MainClass : Scanner { static void Main() { var (H, W, D) = ReadTuple<int, int, int>(); var A = new int[H, W]; var dic = new Dictionary<int, (int y, int x)>(); for (int i = 0; i < H; i++) { var line = RInts(); for (int j = 0; j < W; j++) { A[i, j] = line[j]; dic[line[j]] = (i, j); } } var Q = RInt(); var LR = new int [Q][]; for (int i = 0; i < Q; i++) { LR[i] = RInts(); } var costs = Enumerable.Repeat(-1L, H * W + 1).ToArray(); int start = 0; while (costs[++start] == -1) { long cost = 0; int now = start; costs[now] = cost; while (now + D <= H * W) { var nowpos = dic[now]; var nextpos = dic[now + D]; cost += (Abs(nowpos.x - nextpos.x) + Abs(nowpos.y - nextpos.y)); now += D; costs[now] = cost; } } for (int i = 0; i < Q; i++) { long ans = 0; int L = LR[i][0]; int R = LR[i][1]; ans = Abs(costs[L] - costs[R]); WriteLine(ans); } } } class Scanner { public static string RString() => Console.ReadLine(); public static int RInt() => ReadTuple<int>(); public static long RLong() => ReadTuple<long>(); public static double RDouble() => ReadTuple<double>(); public static string[] RStrings() => Console.ReadLine().Split(); public static int[] RInts() => Array.ConvertAll(Console.ReadLine().Split(), int.Parse); public static long[] RLongs() => Array.ConvertAll(Console.ReadLine().Split(), long.Parse); public static double[] RDoubles() => Array.ConvertAll(Console.ReadLine().Split(), double.Parse); public static int[] RInts(Func<string, int> func) => Console.ReadLine().Split().Select(func).ToArray(); public static long[] RLongs(Func<string, long> func) => Console.ReadLine().Split().Select(func).ToArray(); public static double[] RDoubles(Func<string, double> func) => Console.ReadLine().Split().Select(func).ToArray(); // public static string[] RStrings(Func<string, string> func) => // Console.ReadLine().Split().Select(func).ToArray(); public static T1 ReadTuple<T1>() { var r = RString(); var r1 = (T1)Convert.ChangeType(r, typeof(T1)); return r1; } public static (T1, T2) ReadTuple<T1, T2>() { var r = RStrings(); var r1 = (T1)Convert.ChangeType(r[0], typeof(T1)); var r2 = (T2)Convert.ChangeType(r[1], typeof(T2)); return (r1, r2); } public static (T1, T2, T3) ReadTuple<T1, T2, T3>() { var r = RStrings(); var r1 = (T1)Convert.ChangeType(r[0], typeof(T1)); var r2 = (T2)Convert.ChangeType(r[1], typeof(T2)); var r3 = (T3)Convert.ChangeType(r[2], typeof(T3)); return (r1, r2, r3); } public static (T1, T2, T3, T4) ReadTuple<T1, T2, T3, T4>() { var r = RStrings(); var r1 = (T1)Convert.ChangeType(r[0], typeof(T1)); var r2 = (T2)Convert.ChangeType(r[1], typeof(T2)); var r3 = (T3)Convert.ChangeType(r[2], typeof(T3)); var r4 = (T4)Convert.ChangeType(r[3], typeof(T4)); return (r1, r2, r3, r4); } }
using System; using System.Collections.Generic; using System.Linq; using static System.Console; using static System.Math; class MainClass : Scanner { static void Main() { var (H, W, D) = ReadTuple<int, int, int>(); var A = new int[H, W]; var dic = new Dictionary<int, (int y, int x)>(); for (int i = 0; i < H; i++) { var line = RInts(); for (int j = 0; j < W; j++) { A[i, j] = line[j]; dic[line[j]] = (i, j); } } var Q = RInt(); var LR = new int [Q][]; for (int i = 0; i < Q; i++) { LR[i] = RInts(); } var costs = Enumerable.Repeat(-1L, H * W + 1).ToArray(); int start = 0; while (start < H * W && costs[++start] == -1) { long cost = 0; int now = start; costs[now] = cost; while (now + D <= H * W) { var nowpos = dic[now]; var nextpos = dic[now + D]; cost += (Abs(nowpos.x - nextpos.x) + Abs(nowpos.y - nextpos.y)); now += D; costs[now] = cost; } } for (int i = 0; i < Q; i++) { long ans = 0; int L = LR[i][0]; int R = LR[i][1]; ans = Abs(costs[L] - costs[R]); WriteLine(ans); } } } class Scanner { public static string RString() => Console.ReadLine(); public static int RInt() => ReadTuple<int>(); public static long RLong() => ReadTuple<long>(); public static double RDouble() => ReadTuple<double>(); public static string[] RStrings() => Console.ReadLine().Split(); public static int[] RInts() => Array.ConvertAll(Console.ReadLine().Split(), int.Parse); public static long[] RLongs() => Array.ConvertAll(Console.ReadLine().Split(), long.Parse); public static double[] RDoubles() => Array.ConvertAll(Console.ReadLine().Split(), double.Parse); public static int[] RInts(Func<string, int> func) => Console.ReadLine().Split().Select(func).ToArray(); public static long[] RLongs(Func<string, long> func) => Console.ReadLine().Split().Select(func).ToArray(); public static double[] RDoubles(Func<string, double> func) => Console.ReadLine().Split().Select(func).ToArray(); // public static string[] RStrings(Func<string, string> func) => // Console.ReadLine().Split().Select(func).ToArray(); public static T1 ReadTuple<T1>() { var r = RString(); var r1 = (T1)Convert.ChangeType(r, typeof(T1)); return r1; } public static (T1, T2) ReadTuple<T1, T2>() { var r = RStrings(); var r1 = (T1)Convert.ChangeType(r[0], typeof(T1)); var r2 = (T2)Convert.ChangeType(r[1], typeof(T2)); return (r1, r2); } public static (T1, T2, T3) ReadTuple<T1, T2, T3>() { var r = RStrings(); var r1 = (T1)Convert.ChangeType(r[0], typeof(T1)); var r2 = (T2)Convert.ChangeType(r[1], typeof(T2)); var r3 = (T3)Convert.ChangeType(r[2], typeof(T3)); return (r1, r2, r3); } public static (T1, T2, T3, T4) ReadTuple<T1, T2, T3, T4>() { var r = RStrings(); var r1 = (T1)Convert.ChangeType(r[0], typeof(T1)); var r2 = (T2)Convert.ChangeType(r[1], typeof(T2)); var r3 = (T3)Convert.ChangeType(r[2], typeof(T3)); var r4 = (T4)Convert.ChangeType(r[3], typeof(T4)); return (r1, r2, r3, r4); } }
[["+", 8, 196, 0, 52, 15, 16, 31, 16, 31, 22], ["+", 8, 196, 0, 52, 15, 16, 31, 16, 17, 18], ["+", 0, 52, 15, 16, 31, 16, 12, 16, 31, 22], ["+", 0, 52, 15, 16, 31, 16, 12, 16, 17, 48], ["+", 0, 52, 15, 16, 31, 16, 12, 16, 12, 22], ["+", 0, 195, 8, 196, 0, 52, 15, 16, 17, 98]]
8
992
6
using System; namespace AtCoder_20190705 { class Program { static int Solve() { int money = int.Parse(Console.ReadLine()); int balance = money - int.Parse(Console.ReadLine()); int someCake = int.Parse(Console.ReadLine()); while (balance > someCake) { balance -= someCake; } return balance; } static void Main(string[] args) { Console.WriteLine(Solve()); } } }
using System; namespace AtCoder_20190705 { class Program { static int Solve() { int money = int.Parse(Console.ReadLine()); int balance = money - int.Parse(Console.ReadLine()); int someCake = int.Parse(Console.ReadLine()); while (balance >= someCake) { balance -= someCake; } return balance; } static void Main(string[] args) { Console.WriteLine(Solve()); } } }
[["-", 0, 195, 8, 196, 0, 52, 15, 16, 17, 47], ["+", 0, 195, 8, 196, 0, 52, 15, 16, 17, 20]]
8
97
2
using System; using System.Linq; using System.Collections; using System.Collections.Generic; using static System.Console; class Program { static void Main() { //入力 // int[] input = Console.ReadLine().Split().Select(i => // int.Parse(i)).ToArray(); string input= Console.ReadLine(); int[] input = new int[3]; for (int a = 0; a < 3; a++) { input[a] = int.Parse(Console.ReadLine()); } // int input =int.Parse(input[0]+""+input[3+1]+""+input[3*2+2]); Console.WriteLine((input[0] - input[1]) / input[2]); /* //処理速度計測 var sw = new System.Diagnostics.Stopwatch(); sw.Start(); //解法 //処理速度表示 sw.Stop(); TimeSpan ts = sw.Elapsed; Console.WriteLine((int)(Math.Floor((ts).TotalMilliseconds))+"ms"); */ Console.ReadLine(); } }
using System; using System.Linq; using System.Collections; using System.Collections.Generic; using static System.Console; class Program { static void Main() { //入力 // int[] input = Console.ReadLine().Split().Select(i => // int.Parse(i)).ToArray(); string input= Console.ReadLine(); int[] input = new int[3]; for (int a = 0; a < 3; a++) { input[a] = int.Parse(Console.ReadLine()); } // int input =int.Parse(input[0]+""+input[3+1]+""+input[3*2+2]); Console.WriteLine((input[0] - input[1]) % input[2]); /* //処理速度計測 var sw = new System.Diagnostics.Stopwatch(); sw.Start(); //解法 //処理速度表示 sw.Stop(); TimeSpan ts = sw.Elapsed; Console.WriteLine((int)(Math.Floor((ts).TotalMilliseconds))+"ms"); */ Console.ReadLine(); } }
[["-", 0, 213, 3, 4, 0, 28, 0, 16, 17, 85], ["+", 0, 213, 3, 4, 0, 28, 0, 16, 17, 109]]
8
113
2
using System; using System.Linq; using System.Collections.Generic; using System.Text.RegularExpressions; class ConsoleApp1 { public static void Main() { var x = int.Parse(Console.ReadLine()); var y = int.Parse(Console.ReadLine()); var z = int.Parse(Console.ReadLine()); x = x - y; Console.WriteLine(x - z * (x % z)); } }
using System; using System.Linq; using System.Collections.Generic; using System.Text.RegularExpressions; class ConsoleApp1 { public static void Main() { var x = int.Parse(Console.ReadLine()); var y = int.Parse(Console.ReadLine()); var z = int.Parse(Console.ReadLine()); x = x - y; Console.WriteLine(x - z * (x / z)); } }
[["-", 0, 16, 12, 16, 12, 23, 0, 16, 17, 109], ["+", 0, 16, 12, 16, 12, 23, 0, 16, 17, 85]]
8
97
2
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; class Program { static void Main(string[] args) { int a, b, c, d; a = int.Parse(Console.ReadLine()); b = int.Parse(Console.ReadLine()); c = int.Parse(Console.ReadLine()); d = a - b; while (d > c) d = d - c; //標準入力 // string[] str = Console.ReadLine().Split(' // ');//2つ以上のスペース区切り入力の取得 b = int.Parse(str[0]); // //数値で受け取りたい場合は変換する c = int.Parse(str[1]); Console.Write("{0}", d); //改行なし出力 // onsole.WriteLine("改行あり a = {0} b = {1} c = {2}", a, b, // c);//改行付き出力 } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; class Program { static void Main(string[] args) { int a, b, c, d; a = int.Parse(Console.ReadLine()); b = int.Parse(Console.ReadLine()); c = int.Parse(Console.ReadLine()); d = a - b; while (d >= c) d = d - c; //標準入力 // string[] str = Console.ReadLine().Split(' // ');//2つ以上のスペース区切り入力の取得 b = int.Parse(str[0]); // //数値で受け取りたい場合は変換する c = int.Parse(str[1]); Console.Write("{0}", d); //改行なし出力 // onsole.WriteLine("改行あり a = {0} b = {1} c = {2}", a, b, // c);//改行付き出力 } }
[["-", 0, 195, 8, 196, 0, 52, 15, 16, 17, 47], ["+", 0, 195, 8, 196, 0, 52, 15, 16, 17, 20]]
8
126
2
using System; using System.Collections.Generic; using System.Linq; using System.IO; using System.Text; using System.Threading.Tasks; using System.Globalization; using System.Collections; namespace CompetitiveProgramming { public class CPair<T, U> : IComparable where T : IComparable<T> { public readonly T Item1; public readonly U Item2; public int CompareTo(object obj) { CPair<T, U> castedObj = (CPair<T, U>)obj; return this.Item1.CompareTo(castedObj.Item1); } public CPair(T t, U u) { Item1 = t; Item2 = u; } } class Pair : IComparable { public long x; public long a; public long b; public long c; public Pair(long X, long Y, long Z, long D) { x = X; a = Y; b = Z; c = D; } public Pair(long a, long x) { this.a = a; this.x = x; } public Pair(long a, long b, long c) { this.a = a; this.b = b; this.c = c; } public int CompareTo(object obj) { Pair kore = (Pair)obj; return x.CompareTo(kore.x); } public static bool operator <=(Pair p1, Pair p2) { if (p1.x != p2.x) { return p1.x <= p2.x; } else { return p1.a <= p2.a; } } public static bool operator >=(Pair p1, Pair p2) { if (p1.x != p2.x) { return p1.x >= p2.x; } else { return p1.a >= p2.a; } } } class Zettiti : IComparable { public long num; public Zettiti(long num) { this.num = num; } public int CompareTo(object obj) { Zettiti kore = (Zettiti)obj; long knum = Math.Abs(kore.num); long mynum = Math.Abs(num); return mynum.CompareTo(knum); } } class Program { static void Main(string[] args) { // Utils.BinarySearch.Search StreamScanner scan = new StreamScanner(System.Console.OpenStandardInput()); int a = scan.Integer(); int b = scan.Integer(); int c = scan.Integer(); int x = scan.Integer(); int ans = 0; for (int i = 0; i < a; i++) { for (int j = 0; j < b; j++) { for (int k = 0; k < c; k++) { if (i * 500 + j * 100 + 50 * k == x) ans++; } } } Console.WriteLine(ans); } static string dffs(int n, int m, Tuple<int, int>[] tuples, int cur, int sum, string now) { if (sum == n) return now; if (cur == m) return ""; string zan = now; for (int i = 0; i < (n - sum) / tuples[cur].Item1; i++) { zan += tuples[cur].Item2; } for (int i = (n - sum) / tuples[cur].Item1; i >= 0; i--) { string buf = dffs(n, m, tuples, cur + 1, sum + i * tuples[cur].Item1, zan); if (buf != "") return buf; zan = zan.Substring(0, zan.Length - 1); ; } return ""; } static bool isOK(long mid, long[] a, long[] f, long k) { long count = 0; for (long i = 0; i < a.Length; i++) { long togo = mid / f[i]; ; count += Math.Max(0, a[i] - togo); } return (count <= k); } static void Output<T>(List<T> list, string kugiri = "\n") { for (int i = 0; i < list.Count; i++) { Console.Write(list[i]); if (i != list.Count - 1) { Console.Write(kugiri); } } } static void Output<T>(T[] list, string kugiri = "\n") { for (int i = 0; i < list.Length; i++) { Console.Write(list[i]); if (i != list.Length - 1) { Console.Write(kugiri); } } } static void Output<T>(T[,] list, string kugiri1 = " ", string kugiri2 = "\n") { int len1 = list.GetLength(0); int len2 = list.GetLength(1); for (int i = 0; i < len1; i++) { for (int j = 0; j < len2; j++) { Console.Write(list[i, j]); if (j != len2 - 1) { Console.Write(kugiri1); } } if (i != len1 - 1) { Console.Write(kugiri2); } } } static int binary_search<T>(T key, T[] moto, Func<int, T, T[], bool> isok) { int ng = -1; int ok = moto.Length; while (Math.Abs(ok - ng) > 1) { int mid = (ok + ng) / 2; if (isok(mid, key, moto)) { ok = mid; } else { ng = mid; } } return ok; } static int binary_search(int key, int[] moto) { int ng = -1; int ok = moto.Length; while (Math.Abs(ok - ng) > 1) { int mid = (ok + ng) / 2; if (isOK(mid, key, moto)) { ok = mid; } else { ng = mid; } } return ok; } static int[] Togo; static bool CheckBipartite(int now, int prev, List<int>[] g, int c = 0) // 0,-1が想定 { if (Togo == null) Togo = Enumerable.Repeat(-1, g.Length).ToArray(); foreach (var next in g[now]) { if (next == prev) continue; var nextc = Togo[next]; if (nextc >= 0 && nextc == c) return false; if (nextc >= 0) continue; Togo[next] = (c + 1) % 2; var res = CheckBipartite(next, now, g, (c + 1) % 2); if (res == false) return false; } return true; } static bool isOK(int index, int key, int[] moto) { return moto[index] > key; } public static int bitCount(int k) { uint i = (uint)k; i = i - ((i >> 1) & 0x55555555); i = (i & 0x33333333) + ((i >> 2) & 0x33333333); i = (i + (i >> 4)) & 0x0f0f0f0f; i = i + (i >> 8); i = i + (i >> 16); return (int)i & 0x3f; } static int check(long moto, long tai) { if (tai % moto != 0) { return 0; } while (tai > 1) { if (tai % moto == 0) { tai /= moto; } else if (tai > moto) { tai %= moto; } else { tai -= moto; } } if (tai == 1) { return 1; } else { return 0; } } static bool NextPermutation(int[] array) { var size = array.Length; var ok = false; // array[i]<array[i+1]を満たす最大のiを求める int i = size - 2; for (; 0 <= i; i--) { if (array[i] < array[i + 1]) { ok = true; break; } } //全ての要素が降順の場合、NextPermutationは存在しない if (ok == false) return false; // array[i]<array[j]を満たす最大のjを求める int j = size - 1; for (;; j--) { if (array[i] < array[j]) break; } // iとjの要素をswapする var tmp = array[i]; array[i] = array[j]; array[j] = tmp; // i以降の要素を反転させる Array.Reverse(array, i + 1, size - (i + 1)); return true; } static List<int[]> GetAllPermutation(int N) { var res = new List<int[]>(); var array = Enumerable.Range(0, N).ToArray(); do { var copy = new int[N]; array.CopyTo(copy, 0); res.Add(copy); } while (NextPermutation(array)); return res; } static List<int[]> GetAllPermutation(int[] array) { var size = array.Length; var res = new List<int[]>(); do { var copy = new int[size]; array.CopyTo(copy, 0); res.Add(copy); } while (NextPermutation(array)); return res; } static long Syakutori( int[] a, long k) //しゃくとり法モデル:連続部分列に含まれるすべての要素の値の和がK以上 { long sum = 0; int right = 0; long ans = 0; for (int left = 0; left < a.Length; left++) { while (right < a.Length && sum < k) { sum += a[right]; right++; } if (k <= sum) { ans += a.Length - right + 1; } if (left == right) { right++; } else { sum -= a[left]; } } return ans; } static int[] zalgo(String s) { int n = s.Length; int[] ret = new int[n]; ret[0] = n; int i = 1, j = 0; while (i < n) { while (i + j < n && s[j] == s[i + j]) ++j; ret[i] = j; if (j == 0) { ++i; continue; } int k = 1; while (i + k < n && k + ret[k] < j) { ret[i + k] = ret[k]; ++k; } i += k; j -= k; } return ret; } static int gcd(int a, int b) { if (a % b == 0) { return b; } return gcd(b, a % b); } static long gcd(long a, long b) { if (a % b == 0) { return b; } return gcd(b, a % b); } public static List<long> FactorialMemo = new List<long>() { 1 }; static long Fact(int x) { for (int i = FactorialMemo.Count; i <= x; i++) FactorialMemo.Add(FactorialMemo.Last() * i); return FactorialMemo[x]; } static int[] yousogotoplus(int[] a, int[] b) { int[] c = new int[a.Length]; for (int i = 0; i < a.Length; i++) { c[i] = a[i] + b[i]; } return c; } static int[] yousogotoplus(int[] a, int[,] b, int l) { int[] c = new int[a.Length]; for (int i = 0; i < a.Length; i++) { c[i] = a[i] + b[l, i]; } return c; } static int[] yousogotoplus(int[,] a, int l) { int[] c = new int[a.GetLength(1)]; for (int i = 0; i < a.GetLength(1); i++) { c[i] = a[l, i]; } return c; } public static long LowerBound(long[] a, long key) { long l = 0; long r = a.Length; long mid; while (l < r) { mid = ((r - l) / 2) + l; if (a[mid] <= key) l = mid + 1; else r = mid; } return l; } public static long LIS(long[] a) { var dp = Enumerable.Range(0, a.Length).Select(x => long.MaxValue).ToArray(); for (int i = 0; i < a.Length; i++) { dp[LowerBound(dp, a[i])] = a[i]; } return LowerBound(dp, long.MaxValue - 1); } static long DivideWith(long m, long n, List<long> primes) { while (m % n == 0) { primes.Add(n); m = m / n; } return m; } public static Dictionary<long, int> Soinsubunkai(long n) { var map = new Dictionary<long, int>(); for (long p = 2; p * p <= n; p++) { int count = 0; while (n % p == 0) { count++; n /= p; } if (count != 0) map.Add(p, count); } if (n > 1) map.Add(n, 1); return map; } static IEnumerable<int> Primes(int maxnum) { // var sieve = new BitArray(maxnum + 1, true); bool[] sieve = Enumerable.Repeat(true, maxnum + 1).ToArray(); int squareroot = (int)Math.Sqrt(maxnum); for (int i = 2; i <= squareroot; i++) { if (sieve[i] == false) continue; for (int n = i * 2; n <= maxnum; n += i) sieve[n] = false; } for (int i = 2; i <= maxnum; i++) if (sieve[i] == true) yield return i; } /* static long[] SoinsuBunkai(long num) { if (num == 1) return new long[] { 1 }; List<long> primes = new List<long>(); long n = DivideWith(num, 2, primes); n = DivideWith(n, 3, primes); n = DivideWith(n, 5, primes); long i = 0; while (n > 1) { int[] ps = { 7, 11, 13, 17, 19, 23, 29, 31 }; foreach (var p in ps) { // 30m+2, 30m+3, 30m+4, 30m+5, 30m+6、30m+8... は割る必要はない。 n = DivideWith(n, i + p, primes); if (n == 1) break; } i += 30; } return primes.ToArray(); }*/ public static int h; public static int w; public static int BFS(int height, int width, char[,] map) { int[] dx = new int[] { -1, 0, 0, 1 }; int[] dy = new int[] { 0, 1, -1, 0 }; bool[,] visited = new bool[h, w]; int[,] len = new int[h, w]; var queue = new Queue<Tuple<int, int>>(); queue.Enqueue(new Tuple<int, int>(height, width)); int max = 0; visited[height, width] = true; while (queue.Count > 0) { var now = queue.Dequeue(); for (int i = 0; i < 4; i++) { int ny = now.Item1 + dy[i]; int nx = now.Item2 + dx[i]; if (ny >= h || ny < 0 || nx >= w || nx < 0) continue; if (visited[ny, nx] || map[ny, nx] == '#') continue; visited[ny, nx] = true; len[ny, nx] = len[now.Item1, now.Item2] + 1; max = Math.Max(max, len[ny, nx]); queue.Enqueue(new Tuple<int, int>(ny, nx)); } } return max; } static public bool Bit(long x, int dig) => ((1L << dig) & x) != 0; static public void Swap<T>(ref T a, ref T b) { T keep = a; a = b; b = keep; } static public void Initialize<T>(ref T[] array, T initialvalue) { array = Array.ConvertAll(array, x => initialvalue); } static int[] Manacher(string S) { int i = 0, j = 0; int[] R = new int[S.Length]; while (i < S.Length) { while (i - j >= 0 && i + j < S.Length && S[i - j] == S[i + j]) ++j; R[i] = j; int k = 1; while (i - k >= 0 && k + R[i - k] < j) { R[i + k] = R[i - k]; ++k; } i += k; j -= k; } return R; } /* static Pair[] a; static int SaikiZentansaku(List<int>now,int count,int last,int n,int m) { List<int> next = new List<int>(); for (int i = 0; i < now.Count; i++) { next.Add(now[i]); } next.Add(last); var kore = next.ToArray(); int ans = 0; if(count==n) { for (int i = 0; i < a.Length; i++) { int A = a[i].a; int b = a[i].b; int c = a[i].c; int d = a[i].x; if (kore[b] - kore[A] == c) { ans += d; } } return ans; } for (int i = last; i <= m; i++) { ans = Math.Max(ans, SaikiZentansaku(next, count + 1, i, n, m)); } return ans; }*/ } public class StreamScanner { public StreamScanner(Stream stream) { str = stream; } private readonly Stream str; private readonly byte[] buf = new byte[1024]; private long len, ptr; public bool isEof = false; public bool IsEndOfStream { get { return isEof; } } private byte read() { if (isEof) throw new EndOfStreamException(); if (ptr >= len) { ptr = 0; if ((len = str.Read(buf, 0, 1024)) <= 0) { isEof = true; return 0; } } return buf[ptr++]; } public char Char() { byte b = 0; do b = read(); while (b < 33 || 126 < b); return (char)b; } public char[] Char(long n) { char[] kore = new char[n]; for (long i = 0; i < n; i++) { kore[i] = Char(); } return kore; } public char[,] Char(long n, long m) { char[,] kore = new char[n, m]; for (long i = 0; i < n; i++) { for (int j = 0; j < m; j++) { kore[i, j] = Char(); } } return kore; } public string Scan() { var sb = new StringBuilder(); for (var b = Char(); b >= 33 && b <= 126; b = (char)read()) sb.Append(b); return sb.ToString(); } public string[] Scan(long n) { string[] str = new string[n]; for (long i = 0; i < n; i++) { str[i] = Scan(); } return str; } public long Long() { long ret = 0; byte b = 0; var ng = false; do b = read(); while (b != '-' && (b < '0' || '9' < b)); if (b == '-') { ng = true; b = read(); } for (; true; b = read()) { if (b < '0' || '9' < b) return ng ? -ret : ret; else ret = ret * 10 + b - '0'; } } public long[] Long(long n, bool minus1 = false) { long[] kore = new long[n]; for (int i = 0; i < n; i++) { kore[i] = Long(); if (minus1) kore[i]--; } return kore; } public Mlong[] MLong(long n) { Mlong[] kore = new Mlong[n]; for (int i = 0; i < n; i++) { kore[i] = Long(); } return kore; } public long[,] Long(long h, long w, bool minus1 = false) { long[,] kore = new long[h, w]; for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { kore[i, j] = Long(); if (minus1) kore[i, j]--; } } return kore; } public int Integer() { return (int)Long(); } public Mint[] MInteger(long n) { Mint[] kore = new Mint[n]; for (int i = 0; i < n; i++) { kore[i] = Integer(); } return kore; } public int[] Integer(long n, bool minus1 = false) { int[] kore = new int[n]; for (int i = 0; i < n; i++) { kore[i] = (int)Long(); if (minus1) kore[i]--; } return kore; } public int[,] Integer(long h, long w, bool minus1 = false) { int[,] kore = new int[h, w]; for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { kore[i, j] = (int)Long(); if (minus1) kore[i, j]--; } } return kore; } public int[] StringToInt(int n) { char[] s = Scan().ToCharArray(); int[] kore = new int[n]; for (int i = 0; i < n; i++) { kore[i] = s[i] - '0'; } return kore; } public int[,] StringToInt(int h, int w) { int[,] kore = new int[h, w]; for (int i = 0; i < h; i++) { char[] s = Scan().ToCharArray(); for (int j = 0; j < w; j++) { kore[i, j] = s[j] - '0'; } } return kore; } public double Double() { return double.Parse(Scan(), CultureInfo.InvariantCulture); } } public class UnionFind { public int[] data; public UnionFind(int size) { data = new int[size]; for (int i = 0; i < size; i++) data[i] = -1; } public bool Unite(int x, int y) { x = Root(x); y = Root(y); if (x != y) { if (data[y] < data[x]) { var tmp = y; y = x; x = tmp; } data[x] += data[y]; data[y] = x; } return x != y; } public bool IsSameGroup(int x, int y) { return Root(x) == Root(y); } public int Root(int x) { return data[x] < 0 ? x : data[x] = Root(data[x]); } public int Size(int x) { return -data[Root(x)]; } } public class Mlong : IComparable { public static long mod = 1000000007; public long num; public Mlong(long num) { if (num < 0) { num += mod; } this.num = num % mod; } public override int GetHashCode() { return num.GetHashCode(); } public override bool Equals(object obj) { return num.Equals(obj); } public static Mlong operator +(Mlong x, Mlong y) { return new Mlong((x.num + y.num) % mod); } public static Mlong operator -(Mlong x, Mlong y) { return new Mlong((x.num - y.num + mod) % mod); } public static Mlong operator *(Mlong x, Mlong y) { return new Mlong((long)(((1L * x.num) * y.num) % mod)); } public Mlong hutujyo(Mlong x) { return new Mlong(num / x.num); } static long GetInverse(long a) { long div, p = mod, x1 = 1, y1 = 0, x2 = 0, y2 = 1; while (true) { if (p == 1) return x2 + mod; div = a / p; x1 -= x2 * div; y1 -= y2 * div; a %= p; if (a == 1) return x1 + mod; div = p / a; x2 -= x1 * div; y2 -= y1 * div; p %= a; } } public Mlong modjyo(Mlong x) { return num * GetInverse(x.num) % mod; } public static implicit operator Mlong(long x) { return new Mlong(x); } public static Mlong operator %(Mlong x, Mlong y) { return new Mlong(x.num % y.num); } public static explicit operator long(Mlong x) { return x.num; } public static bool operator ==(Mlong x, Mlong y) { return x.num == y.num; } public static bool operator !=(Mlong x, Mlong y) { return x.num != y.num; } public static bool operator<(Mlong x, Mlong y) { return x.num < y.num; } public static bool operator>(Mlong x, Mlong y) { return x.num > y.num; } public static bool operator <=(Mlong x, Mlong y) { return x.num <= y.num; } public static bool operator >=(Mlong x, Mlong y) { return x.num >= y.num; } public Mlong Pow(Mlong n) { Mlong pow = this; Mlong res = 1; while (n > 0) { if (n % 2 == 1) { res *= pow; } pow *= pow; n = n.hutujyo(2); } /* if (n == 1) { return this % mod; } if (n % 2 == 1) { return (this * Pow(n - 1)) % mod; } Mint buf = Pow(n.hutujyo(2)); return (buf * buf) % mod;*/ return res; } public static Mlong Pow(Mlong a, Mlong n) { return a.Pow(n); } public static List<Mlong> FactorialMemo = new List<Mlong>() { 1 }; static Mlong Factorial(int x) { for (int i = FactorialMemo.Count; i <= x; i++) FactorialMemo.Add(FactorialMemo.Last() * i); return FactorialMemo[x]; } public static Mlong Comb(Mlong n, Mlong a) { Mlong buf1 = 1; Mlong buf2 = 1; for (long i = 0; i < a.num; i++) { buf1 *= n - i; buf2 *= (i + 1); } return buf1.modjyo(buf2); } public static Mlong Comb(int n, int r) { return Factorial(n).modjyo(Factorial(r)).modjyo(Factorial(n - r)); } public static void WriteLine(Mlong x) { Console.WriteLine(x.num); } public int CompareTo(object obj) { Mlong kore = (Mlong)obj; return num.CompareTo(kore.num); } } public class Mint : IComparable { public static int mod = 1000000007; public int num; public Mint(int Num) { num = Num; } public override int GetHashCode() { return num.GetHashCode(); } public override bool Equals(object obj) { return num.Equals(obj); } public static Mint operator +(Mint x, Mint y) { return new Mint((x.num + y.num) % mod); } public static Mint operator -(Mint x, Mint y) { return new Mint((x.num - y.num + mod) % mod); } public static Mint operator *(Mint x, Mint y) { return new Mint((int)(((1L * x.num) * y.num) % mod)); } public Mint hutujyo(Mint x) { return new Mint(num / x.num); } static int GetInverse(long a) { long div, p = mod, x1 = 1, y1 = 0, x2 = 0, y2 = 1; while (true) { if (p == 1) return (int)(x2 + mod); div = a / p; x1 -= x2 * div; y1 -= y2 * div; a %= p; if (a == 1) return (int)(x1 + mod); div = p / a; x2 -= x1 * div; y2 -= y1 * div; p %= a; } } public Mint modjyo(Mint x) { return num * GetInverse(x.num) % mod; } /* public Mint modjyo(Mint x) { return num * x.Pow(mod - 2); }*/ public static implicit operator Mint(int x) { return new Mint(x); } public static Mint[] Toarray(int[] x) { Mint[] buf = new Mint[x.Length]; for (int i = 0; i < x.Length; i++) { buf[i] = x[i]; } return buf; } public static explicit operator int(Mint x) { return x.num; } public static Mint operator %(Mint x, Mint y) { return new Mint(x.num % y.num); } public static bool operator ==(Mint x, Mint y) { return x.num == y.num; } public static bool operator !=(Mint x, Mint y) { return x.num != y.num; } public static bool operator<(Mint x, Mint y) { return x.num < y.num; } public static bool operator>(Mint x, Mint y) { return x.num > y.num; } public static bool operator <=(Mint x, Mint y) { return x.num <= y.num; } public static bool operator >=(Mint x, Mint y) { return x.num >= y.num; } public Mint Pow(Mint n) { Mint pow = this; Mint res = 1; while (n > 0) { if (n % 2 == 1) { res *= pow; } pow *= pow; n.hutujyo(2); } /* if (n == 1) { return this % mod; } if (n % 2 == 1) { return (this * Pow(n - 1)) % mod; } Mint buf = Pow(n.hutujyo(2)); return (buf * buf) % mod;*/ return res; } public static Mint Pow(Mint a, Mint n) { return a.Pow(n); } public static List<Mint> FactorialMemo = new List<Mint>() { 1 }; static Mint Factorial(int x) { for (int i = FactorialMemo.Count; i <= x; i++) FactorialMemo.Add(FactorialMemo.Last() * i); return FactorialMemo[x]; } public static Mint Comb(int n, int r) { return Factorial(n).modjyo(Factorial(r)).modjyo(Factorial(n - r)); } public static void WriteLine(Mint x) { Console.WriteLine(x.num); } public int CompareTo(object obj) { Mint kore = (Mint)obj; return num.CompareTo(kore.num); } } public class PriorityQueue<T> : IEnumerable<T> { private readonly List<T> _data = new List<T>(); private readonly IComparer<T> _comparer; private readonly bool _isDescending; public PriorityQueue(IComparer<T> comparer, bool isDescending = true) { _comparer = comparer; _isDescending = isDescending; } public PriorityQueue(Comparison<T> comparison, bool isDescending = true) : this(Comparer<T>.Create(comparison), isDescending) {} public PriorityQueue(bool isDescending = true) : this(Comparer<T>.Default, isDescending) {} public void Enqueue(T item) { _data.Add(item); var childIndex = _data.Count - 1; while (childIndex > 0) { var parentIndex = (childIndex - 1) / 2; if (Compare(_data[childIndex], _data[parentIndex]) >= 0) break; Swap(childIndex, parentIndex); childIndex = parentIndex; } } public T Dequeue() { var lastIndex = _data.Count - 1; var firstItem = _data[0]; _data[0] = _data[lastIndex]; _data.RemoveAt(lastIndex--); var parentIndex = 0; while (true) { var childIndex = parentIndex * 2 + 1; if (childIndex > lastIndex) break; var rightChild = childIndex + 1; if (rightChild <= lastIndex && Compare(_data[rightChild], _data[childIndex]) < 0) childIndex = rightChild; if (Compare(_data[parentIndex], _data[childIndex]) <= 0) break; Swap(parentIndex, childIndex); parentIndex = childIndex; } return firstItem; } public T Peek() { return _data[0]; } private void Swap(int a, int b) { var tmp = _data[a]; _data[a] = _data[b]; _data[b] = tmp; } private int Compare(T a, T b) { return _isDescending ? _comparer.Compare(b, a) : _comparer.Compare(a, b); } public int Count => _data.Count; public IEnumerator<T> GetEnumerator() { return _data.GetEnumerator(); } IEnumerator IEnumerable.GetEnumerator() => GetEnumerator(); } public class Tree { public Node[] Nodes; public List<int[]> hen; public class Node { public int? parent = null; public List<int[]> children = new List<int[]>(); public int parentcolor = -1; } public Tree(int kosu) { Nodes = new Node[kosu]; for (int i = 0; i < Nodes.Length; i++) { Nodes[i] = new Node(); } hen = new List<int[]>(); } public void Connect(int oya, int ko, int id) { hen.Add(new int[] { oya, ko, 0 }); Nodes[oya].children.Add(new int[] { ko, id }); Nodes[ko].parent = oya; } } /// <summary> /// Self-Balancing Binary Search Tree /// (using Randamized BST) /// </summary> public class SB_BinarySearchTree<T> where T : IComparable { public class Node { public T Value; public Node LChild; public Node RChild; public int Count; // size of the sub tree public Node(T v) { Value = v; Count = 1; } } static Random _rnd = new Random(); public static int Count(Node t) { return t == null ? 0 : t.Count; } static Node Update(Node t) { t.Count = Count(t.LChild) + Count(t.RChild) + 1; return t; } public static Node Merge(Node l, Node r) { if (l == null || r == null) return l == null ? r : l; if ((double)Count(l) / (double)(Count(l) + Count(r)) > _rnd.NextDouble()) { l.RChild = Merge(l.RChild, r); return Update(l); } else { r.LChild = Merge(l, r.LChild); return Update(r); } } /// <summary> /// split as [0, k), [k, n) /// </summary> public static Tuple<Node, Node> Split(Node t, int k) { if (t == null) return new Tuple<Node, Node>(null, null); if (k <= Count(t.LChild)) { var s = Split(t.LChild, k); t.LChild = s.Item2; return new Tuple<Node, Node>(s.Item1, Update(t)); } else { var s = Split(t.RChild, k - Count(t.LChild) - 1); t.RChild = s.Item1; return new Tuple<Node, Node>(Update(t), s.Item2); } } public static Node Remove(Node t, T v) { if (Find(t, v) == null) return t; return RemoveAt(t, LowerBound(t, v)); } public static Node RemoveAt(Node t, int k) { var s = Split(t, k); var s2 = Split(s.Item2, 1); return Merge(s.Item1, s2.Item2); } public static bool Contains(Node t, T v) { return Find(t, v) != null; } public static Node Find(Node t, T v) { while (t != null) { var cmp = t.Value.CompareTo(v); if (cmp > 0) t = t.LChild; else if (cmp < 0) t = t.RChild; else break; } return t; } public static Node FindByIndex(Node t, int idx) { if (t == null) return null; var currentIdx = Count(t) - Count(t.RChild) - 1; while (t != null) { if (currentIdx == idx) return t; if (currentIdx > idx) { t = t.LChild; currentIdx -= (Count(t == null ? null : t.RChild) + 1); } else { t = t.RChild; currentIdx += (Count(t == null ? null : t.LChild) + 1); } } return null; } public static int UpperBound(Node t, T v) { var torg = t; if (t == null) return -1; var ret = Int32.MaxValue; var idx = Count(t) - Count(t.RChild) - 1; while (t != null) { var cmp = t.Value.CompareTo(v); if (cmp > 0) { ret = Math.Min(ret, idx); t = t.LChild; idx -= (Count(t == null ? null : t.RChild) + 1); } else if (cmp <= 0) { t = t.RChild; idx += (Count(t == null ? null : t.LChild) + 1); } } return ret == Int32.MaxValue ? Count(torg) : ret; } public static int LowerBound(Node t, T v) { var torg = t; if (t == null) return -1; var idx = Count(t) - Count(t.RChild) - 1; var ret = Int32.MaxValue; while (t != null) { var cmp = t.Value.CompareTo(v); if (cmp >= 0) { if (cmp == 0) ret = Math.Min(ret, idx); t = t.LChild; if (t == null) ret = Math.Min(ret, idx); idx -= t == null ? 0 : (Count(t.RChild) + 1); } else if (cmp < 0) { t = t.RChild; idx += (Count(t == null ? null : t.LChild) + 1); if (t == null) return idx; } } // return ret; return ret == Int32.MaxValue ? Count(torg) : ret; } public static Node Insert(Node t, T v) { var ub = LowerBound(t, v); return InsertByIdx(t, ub, v); } static Node InsertByIdx(Node t, int k, T v) { var s = Split(t, k); return Merge(Merge(s.Item1, new Node(v)), s.Item2); } public static IEnumerable<T> Enumerate(Node t) { var ret = new List<T>(); Enumerate(t, ret); return ret; } static void Enumerate(Node t, List<T> ret) { if (t == null) return; Enumerate(t.LChild, ret); ret.Add(t.Value); Enumerate(t.RChild, ret); } } /// <summary> /// C-like set /// </summary> public class Set<T> where T : IComparable { protected SB_BinarySearchTree<T>.Node _root; public T this[int idx] { get { return ElementAt(idx); } } public int Count() { return SB_BinarySearchTree<T>.Count(_root); } public bool Any() { return _root != null; } public virtual void Insert(T v) { if (_root == null) _root = new SB_BinarySearchTree<T>.Node(v); else { if (SB_BinarySearchTree<T>.Find(_root, v) != null) return; _root = SB_BinarySearchTree<T>.Insert(_root, v); } } public void Clear() { _root = null; } public void Remove(T v) { _root = SB_BinarySearchTree<T>.Remove(_root, v); } public bool Contains(T v) { return SB_BinarySearchTree<T>.Contains(_root, v); } public T ElementAt(int k) { var node = SB_BinarySearchTree<T>.FindByIndex(_root, k); if (node == null) throw new IndexOutOfRangeException(); return node.Value; } public int Count(T v) { return SB_BinarySearchTree<T>.UpperBound(_root, v) - SB_BinarySearchTree<T>.LowerBound(_root, v); } public int LowerBound(T v) { return SB_BinarySearchTree<T>.LowerBound(_root, v); } public int UpperBound(T v) { return SB_BinarySearchTree<T>.UpperBound(_root, v); } public T max() { SB_BinarySearchTree<T>.Node ima = _root; while (ima.RChild != null) { ima = ima.RChild; } return ima.Value; } public T min() { SB_BinarySearchTree<T>.Node ima = _root; while (ima.LChild != null) { ima = ima.LChild; } return ima.Value; } public Tuple<int, int> EqualRange(T v) { if (!Contains(v)) return new Tuple<int, int>(-1, -1); return new Tuple<int, int>(SB_BinarySearchTree<T>.LowerBound(_root, v), SB_BinarySearchTree<T>.UpperBound(_root, v) - 1); } public List<T> ToList() { return new List<T>(SB_BinarySearchTree<T>.Enumerate(_root)); } } /// <summary> /// C-like multiset /// </summary> public class MultiSet<T> : Set<T> where T : IComparable { public override void Insert(T v) { if (_root == null) _root = new SB_BinarySearchTree<T>.Node(v); else _root = SB_BinarySearchTree<T>.Insert(_root, v); } } public class RollingHashSlow { public const long B = (long)1e5 + 7; public const long MOD = (long)1e9 + 7; public string S { get; set; } public int N { get; set; } public long[] Power { get; set; } public long[] Hash { get; set; } public RollingHashSlow(string s) { this.S = s; this.N = s.Length; // B^nを計算しておく this.Power = new long[this.N + 1]; this.Power[0] = 1; for (int i = 0; i < N; i++) { this.Power[i + 1] = (this.Power[i] * B) % MOD; } // ハッシュを前計算する this.Hash = new long[this.N + 1]; for (int i = 0; i < N; i++) { this.Hash[i + 1] = (this.Hash[i] * B + S[i]) % MOD; } } // S[l, r) のハッシュ値を求める public long Get(int l, int r) { var hash = this.Hash[r] - (this.Hash[l] * this.Power[r - l] % MOD); if (hash < 0) hash += MOD; return hash; } } class RollingHashFast { public const ulong B = (ulong)1e9 + 7; public string S { get; set; } public int N { get; set; } public ulong[] Power { get; set; } public ulong[] Hash { get; set; } public RollingHashFast(string s) { this.S = s; this.N = s.Length; // B^nを計算しておく this.Power = new ulong[this.N + 1]; this.Power[0] = 1; for (int i = 0; i < N; i++) { this.Power[i + 1] = this.Power[i] * B; } // ハッシュを前計算する this.Hash = new ulong[this.N + 1]; for (int i = 0; i < N; i++) { this.Hash[i + 1] = this.Hash[i] * B + S[i]; } } // [l, r) のハッシュ値を求める public ulong Get(int l, int r) { var hash = this.Hash[r] - (this.Hash[l] * this.Power[r - l]); return hash; } } class Segtree<T> { int n; T[] tree; Func<T, T, T> f; T exnum; public Segtree(int m, Func<T, T, T> f, T ex) { this.f = f; this.exnum = ex; n = 1; while (n < m) n <<= 1; tree = new T[(n << 1) - 1]; for (int i = 0; i < tree.Length; i++) tree[i] = ex; } public Segtree(int m, T ini, Func<T, T, T> f, T ex) : this(m, f, ex) { for (int i = 0; i < m; ++i) tree[i + n - 1] = ini; all_update(); } public void assign_without_update(int j, T x) { tree[j + n - 1] = x; } public void update(int j, T x) { int i = j + n - 1; tree[i] = x; while (i > 0) { i = (i - 1) >> 1; tree[i] = f(tree[(i << 1) + 1], tree[(i << 1) + 2]); } } public void all_update() { for (int i = n - 2; i >= 0; i--) tree[i] = f(tree[(i << 1) + 1], tree[(i << 1) + 2]); } public T look(int i) { return tree[i + n - 1]; } // [s, t) public T run(int s, int t) { return query(s, t, 0, 0, n); } T query(int s, int t, int k, int l, int r) { if (r <= s || t <= l) return exnum; if (s <= l && r <= t) return tree[k]; return f(query(s, t, (k << 1) + 1, l, (l + r) >> 1), query(s, t, (k + 1) << 1, (l + r) >> 1, r)); } } public class WarshallFloyd { public int V { get; set; } public long[,] DP { get; set; } public long INF = long.MaxValue; public bool[] Negative; public WarshallFloyd(int v) { this.V = v; this.DP = new long[V, V]; for (int i = 0; i < V; i++) { for (int j = 0; j < V; j++) { this.DP[i, j] = INF; } this.DP[i, i] = 0; } } public void SetCost(int a, int b, int c = 1) { this.DP[a, b] = c; } public long[,] CalcMinCost() { this.Negative = new bool[V]; for (int k = 0; k < V; k++) { for (int i = 0; i < V; i++) { for (int j = 0; j < V; j++) { if (DP[i, k] == INF || DP[k, j] == INF) continue; DP[i, j] = Math.Min(DP[i, j], DP[i, k] + DP[k, j]); } } } for (int k = 0; k < V; k++) { for (int i = 0; i < V; i++) { for (int j = 0; j < V; j++) { if (DP[i, k] == INF || DP[k, j] == INF) continue; if (DP[i, j] > DP[i, k] + DP[k, j]) { this.Negative[i] = true; this.Negative[j] = true; this.Negative[k] = true; } } } } return DP; } public long GetMinCost(int a, int b) { return DP[a, b]; } public bool IsINF(int a, int b) { return DP[a, b] >= INF; } public bool IsNegative(params int[] vs) { if (vs.Length == 0) vs = Enumerable.Range(0, V).ToArray(); foreach (var v in vs) { if (Negative[v]) return true; } return false; } } /// <summary> /// Get min cost between two points /// </summary> public class Dijkstra { private int maxIndex = -1; private const int INF = Int32.MaxValue; private int[,] _edgeArray; /// <summary> /// Dijkstra, get min cost between two points /// should not contain negatie cost path /// </summary> /// <param name="size">max index of vertices</param> public Dijkstra(int size) { maxIndex = size + 1; _edgeArray = new int[maxIndex, maxIndex]; for (int i = 0; i < _edgeArray.GetLength(0); i++) { for (int j = 0; j < _edgeArray.GetLength(1); j++) { _edgeArray[i, j] = INF; if (i == j) _edgeArray[i, j] = 0; } } } // Add a path(no direction) with its cost public void AddPath(int s, int t, int cost) { _edgeArray[s, t] = Math.Min(_edgeArray[s, t], cost); _edgeArray[t, s] = _edgeArray[s, t]; } // Get the min cost between s and t // return Int32.MaxValue if no path public int GetMinCost(int s, int t) { int[] cost = new int[maxIndex]; for (int i = 0; i < cost.Length; i++) cost[i] = INF; cost[s] = 0; var priorityQueue = new PriorityQueue<CPair<int, int>>(); priorityQueue.Enqueue(new CPair<int, int>(0, s)); while (priorityQueue.Count() > 0) { var costDestinationPair = priorityQueue.Dequeue(); if (cost[costDestinationPair.Item2] < costDestinationPair.Item1) continue; for (int i = 0; i < maxIndex; i++) { int newCostToi = _edgeArray[costDestinationPair.Item2, i] == INF ? INF : costDestinationPair.Item1 + _edgeArray[costDestinationPair.Item2, i]; if (newCostToi < cost[i]) { cost[i] = newCostToi; priorityQueue.Enqueue(new CPair<int, int>(newCostToi, i)); } } } return cost[t]; } } class Deque<T> : IEnumerable<T> { public T this[int i] { get { return this.Buffer[(this.FirstIndex + i) % this.Capacity]; } set { if (i < 0) throw new ArgumentOutOfRangeException(); this.Buffer[(this.FirstIndex + i) % this.Capacity] = value; } } private T[] Buffer; private int Capacity; private int FirstIndex; private int LastIndex { get { return (this.FirstIndex + this.Length) % this.Capacity; } } public int Length; public Deque(int capacity = 16) { this.Capacity = capacity; this.Buffer = new T[this.Capacity]; this.FirstIndex = 0; } public void PushBack(T data) { if (this.Length == this.Capacity) this.Resize(); this.Buffer[this.LastIndex] = data; this.Length++; } public void PushFront(T data) { if (this.Length == this.Capacity) this.Resize(); var index = this.FirstIndex - 1; if (index < 0) index = this.Capacity - 1; this.Buffer[index] = data; this.Length++; this.FirstIndex = index; } public T PopBack() { if (this.Length == 0) throw new InvalidOperationException("データが空です。"); var data = this[this.Length - 1]; this.Length--; return data; } public T PopFront() { if (this.Length == 0) throw new InvalidOperationException("データが空です。"); var data = this[0]; this.FirstIndex++; this.FirstIndex %= this.Capacity; this.Length--; return data; } private void Resize() { var newArray = new T[this.Capacity * 2]; for (int i = 0; i < this.Length; i++) { newArray[i] = this[i]; } this.FirstIndex = 0; this.Capacity *= 2; this.Buffer = newArray; } public IEnumerator<T> GetEnumerator() { for (int i = 0; i < this.Length; i++) { yield return this[i]; } } IEnumerator IEnumerable.GetEnumerator() { for (int i = 0; i < this.Length; i++) { yield return this[i]; } } } public struct Edge { public int from; public int to; public long dist; public Edge(int t, long c) { from = -1; to = t; dist = c; } public Edge(int f, int t, long c) { from = f; to = t; dist = c; } } public class PotentializedUnionFind { int _count; int[] par, sizes, rank; long[] weight; public PotentializedUnionFind(int N) { _count = N; par = new int[N]; sizes = new int[N]; rank = new int[N]; weight = new long[N]; for (int i = 0; i < N; ++i) { par[i] = i; sizes[i] = 1; rank[i] = 0; } } int Root(int X) { if (par[X] == X) { return X; } else { int r = Root(par[X]); weight[X] += weight[par[X]]; return (par[X] = r); } } public bool Merge(int X, int Y, long W) { W += GetWeight(X); W -= GetWeight(Y); X = Root(X); Y = Root(Y); if (X == Y) return false; --_count; if (rank[X] < rank[Y]) { par[X] = Y; sizes[Y] += sizes[X]; weight[X] = -W; } else { par[Y] = X; sizes[X] += sizes[Y]; if (rank[X] == rank[Y]) ++rank[X]; weight[Y] = W; } return true; } public bool IsSame(int X, int Y) => Root(X) == Root(Y); public int Count => _count; public bool IsParent(int X) => X == Root(X); public int GetParent(int X) => Root(X); public int Size(int X) => sizes[Root(X)]; public long GetWeight(int X) { Root(X); return weight[X]; } public long GetDiff(int X, int Y) => GetWeight(Y) - GetWeight(X); } public static class BellmanFord { public class Vertex { public long Distance { get; set; } public Vertex() { Distance = long.MaxValue; } } public class Edge { public int From { get; private set; } public int To { get; private set; } public long Weight { get; private set; } public Edge(int from, int to, long weight) { From = from; To = to; Weight = weight; } } private static void GetReachable(int origin, ref HashSet<int> reached, ref Dictionary<int, int[]> paths) { if (reached.Contains(origin)) return; reached.Add(origin); if (paths.ContainsKey(origin) == false) return; foreach (var p in paths[origin]) GetReachable(p, ref reached, ref paths); } /// <summary> /// null: 負の無限大 /// long.MaxValue: たどり着けない /// その他: 距離 /// </summary> public static long? RunBellmanFord(int vertexCount, List<Edge> rawEdges, int source, int dest) { var forwards = rawEdges.GroupBy(x => x.From) .ToDictionary(x => x.Key, x => x.Select(xs => xs.To).ToArray()); var reverses = rawEdges.GroupBy(x => x.To).ToDictionary( x => x.Key, x => x.Select(xs => xs.From).ToArray()); var fromSource = new HashSet<int>(); var toDest = new HashSet<int>(); GetReachable(source, ref fromSource, ref forwards); GetReachable(dest, ref toDest, ref reverses); var edges = rawEdges.Where(e => fromSource.Contains(e.From)) .Where(e => fromSource.Contains(e.To)) .Where(e => toDest.Contains(e.From)) .Where(e => toDest.Contains(e.To)) .ToArray(); // initialize distances var vertices = new List<Vertex>(); for (int i = 0; i < vertexCount; i++) vertices.Add(new Vertex()); vertices[source].Distance = 0L; // update distances for (int i = 0; i < vertices.Count; i++) { foreach (var e in edges) { var from = vertices[e.From]; var to = vertices[e.To]; if (from.Distance == long.MaxValue) continue; var newDistance = from.Distance + e.Weight; if (to.Distance > newDistance) { to.Distance = newDistance; } } } // check negative cycle foreach (var e in edges) { var from = vertices[e.From]; var to = vertices[e.To]; if (from.Distance + e.Weight < to.Distance) return null; } return vertices[dest].Distance; } } public class SortedMultiSet<T> : IEnumerable<T> { private SortedDictionary<T, int> _dict; public SortedMultiSet() { _dict = new SortedDictionary<T, int>(); } public SortedMultiSet(IEnumerable<T> items) : this() { Add(items); } public bool Contains(T item) { return _dict.ContainsKey(item); } public void Add(T item) { if (_dict.ContainsKey(item)) _dict[item]++; else _dict[item] = 1; } public void Add(IEnumerable<T> items) { foreach (var item in items) Add(item); } public void Remove(T item) { if (!_dict.ContainsKey(item)) throw new ArgumentException(); if (--_dict[item] == 0) _dict.Remove(item); } // Return the last value in the multiset public T Peek() { if (!_dict.Any()) throw new NullReferenceException(); return _dict.Last().Key; } // Return the last value in the multiset and remove it. public T Pop() { T item = Peek(); Remove(item); return item; } public IEnumerator<T> GetEnumerator() { foreach (var kvp in _dict) for (int i = 0; i < kvp.Value; i++) yield return kvp.Key; } IEnumerator IEnumerable.GetEnumerator() { return this.GetEnumerator(); } } class Treap<T> : IEnumerable<T> where T : IComparable { public int Length { get { return this.Root == null ? 0 : this.NodeCount(this.Root); } } public T this[int i] { get { if (this.Root.Count < i - 1) throw new IndexOutOfRangeException(); return this.Root.Get(i); } } public Node Root; private IComparer<T> Cmp = Comparer<T>.Default; public Treap(IComparer<T> cmp = null) { if (cmp != null) this.Cmp = cmp; } public Node Merge(Node l, Node r) { if (l == null || r == null) return l == null ? r : l; if (l.Priority > r.Priority) { l.R = this.Merge(l.R, r); return this.Update(l); } else { r.L = this.Merge(l, r.L); return this.Update(r); } } // 左にk個、右に残り(n-k)個に分割する public (Node, Node) Split(int k) { return this.Split(this.Root, k); } public (Node, Node) Split(Node t, int k) { if (t == null) return (null, null); if (k <= this.NodeCount(t.L)) { var s = this.Split(t.L, k); t.L = s.Item2; return (s.Item1, this.Update(t)); } else { var s = this.Split(t.R, k - this.NodeCount(t.L) - 1); t.R = s.Item1; return (this.Update(t), s.Item2); } } public int NodeCount(Node node) { return node == null ? 0 : node.Count; } public int LowerBouond(T value) { return this.LowerBouond(this.Root, value); } public int LowerBouond(Node node, T value) { if (node == null) return 0; if (this.Cmp.Compare(value, node.Value) <= 0) return this.LowerBouond(node.L, value); else return this.NodeCount(node.L) + 1 + this.LowerBouond(node.R, value); } public int UpperBound(T value) { return this.UpperBound(this.Root, value); } public int UpperBound(Node node, T value) { if (node == null) return 0; if (this.Cmp.Compare(value, node.Value) >= 0) return this.NodeCount(node.L) + 1 + this.UpperBound(node.R, value); else return this.UpperBound(node.L, value); } public int ValueCount(T value) { return this.UpperBound(value) - this.LowerBouond(value); } public void Insert(T value) { var sub = this.Split(this.Root, this.LowerBouond(value)); var newNode = new Node(value); var merged = this.Merge(sub.Item1, newNode); this.Root = this.Merge(merged, sub.Item2); } public void Erase(T value) { if (this.ValueCount(value) == 0) return; var sub = this.Split(this.Root, this.LowerBouond(value)); this.Root = this.Merge(sub.Item1, this.Split(sub.Item2, 1).Item2); } public void InsertAt(Node node, int k) { var sub = this.Split(this.Root, k); var merged = this.Merge(sub.Item1, node); this.Root = this.Merge(merged, sub.Item2); } public void InsertAt(T value, int k) { var node = new Node(value); var sub = this.Split(this.Root, k); var merged = this.Merge(sub.Item1, node); this.Root = this.Merge(merged, sub.Item2); } public Node EraseAt(int k) { var sub = this.Split(this.Root, k); var sub2 = this.Split(sub.Item2, 1); var res = sub2.Item1; this.Root = this.Merge(sub.Item1, sub2.Item2); return res; } public Node Update(Node node) { node.Count = this.NodeCount(node.L) + this.NodeCount(node.R) + 1; return node; } public class Node { private static Random Rand = new Random(); public T Value; public Node L = null; public Node R = null; public int Count; public double Priority; public Node(T value, double priority) { this.Value = value; this.Priority = priority; this.Count = 1; } public Node(T value) : this(value, Rand.NextDouble()) {} public T Get(int i) { return this.GetNode(i).Value; } public Node GetNode(int i) { var lcount = 0; if (this.L != null) lcount = this.L.Count; if (lcount == i) return this; else if (lcount < i) return this.R.GetNode(i - lcount - 1); else return this.L.GetNode(i); } } public IEnumerator<T> GetEnumerator() { for (int i = 0; i < this.Length; i++) yield return this.Root.Get(i); } IEnumerator IEnumerable.GetEnumerator() { return this.GetEnumerator(); } } public static class ObjectExtension { // ディープコピーの複製を作る拡張メソッド public static T DeepClone<T>(this T src) { using (var memoryStream = new System.IO.MemoryStream()) { var binaryFormatter = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter(); binaryFormatter.Serialize(memoryStream, src); // シリアライズ memoryStream.Seek(0, System.IO.SeekOrigin.Begin); return (T)binaryFormatter.Deserialize(memoryStream); // デシリアライズ } } } }
using System; using System.Collections.Generic; using System.Linq; using System.IO; using System.Text; using System.Threading.Tasks; using System.Globalization; using System.Collections; namespace CompetitiveProgramming { public class CPair<T, U> : IComparable where T : IComparable<T> { public readonly T Item1; public readonly U Item2; public int CompareTo(object obj) { CPair<T, U> castedObj = (CPair<T, U>)obj; return this.Item1.CompareTo(castedObj.Item1); } public CPair(T t, U u) { Item1 = t; Item2 = u; } } class Pair : IComparable { public long x; public long a; public long b; public long c; public Pair(long X, long Y, long Z, long D) { x = X; a = Y; b = Z; c = D; } public Pair(long a, long x) { this.a = a; this.x = x; } public Pair(long a, long b, long c) { this.a = a; this.b = b; this.c = c; } public int CompareTo(object obj) { Pair kore = (Pair)obj; return x.CompareTo(kore.x); } public static bool operator <=(Pair p1, Pair p2) { if (p1.x != p2.x) { return p1.x <= p2.x; } else { return p1.a <= p2.a; } } public static bool operator >=(Pair p1, Pair p2) { if (p1.x != p2.x) { return p1.x >= p2.x; } else { return p1.a >= p2.a; } } } class Zettiti : IComparable { public long num; public Zettiti(long num) { this.num = num; } public int CompareTo(object obj) { Zettiti kore = (Zettiti)obj; long knum = Math.Abs(kore.num); long mynum = Math.Abs(num); return mynum.CompareTo(knum); } } class Program { static void Main(string[] args) { // Utils.BinarySearch.Search StreamScanner scan = new StreamScanner(System.Console.OpenStandardInput()); int a = scan.Integer(); int b = scan.Integer(); int c = scan.Integer(); int x = scan.Integer(); int ans = 0; for (int i = 0; i <= a; i++) { for (int j = 0; j <= b; j++) { for (int k = 0; k <= c; k++) { if (i * 500 + j * 100 + 50 * k == x) ans++; } } } Console.WriteLine(ans); } static string dffs(int n, int m, Tuple<int, int>[] tuples, int cur, int sum, string now) { if (sum == n) return now; if (cur == m) return ""; string zan = now; for (int i = 0; i < (n - sum) / tuples[cur].Item1; i++) { zan += tuples[cur].Item2; } for (int i = (n - sum) / tuples[cur].Item1; i >= 0; i--) { string buf = dffs(n, m, tuples, cur + 1, sum + i * tuples[cur].Item1, zan); if (buf != "") return buf; zan = zan.Substring(0, zan.Length - 1); ; } return ""; } static bool isOK(long mid, long[] a, long[] f, long k) { long count = 0; for (long i = 0; i < a.Length; i++) { long togo = mid / f[i]; ; count += Math.Max(0, a[i] - togo); } return (count <= k); } static void Output<T>(List<T> list, string kugiri = "\n") { for (int i = 0; i < list.Count; i++) { Console.Write(list[i]); if (i != list.Count - 1) { Console.Write(kugiri); } } } static void Output<T>(T[] list, string kugiri = "\n") { for (int i = 0; i < list.Length; i++) { Console.Write(list[i]); if (i != list.Length - 1) { Console.Write(kugiri); } } } static void Output<T>(T[,] list, string kugiri1 = " ", string kugiri2 = "\n") { int len1 = list.GetLength(0); int len2 = list.GetLength(1); for (int i = 0; i < len1; i++) { for (int j = 0; j < len2; j++) { Console.Write(list[i, j]); if (j != len2 - 1) { Console.Write(kugiri1); } } if (i != len1 - 1) { Console.Write(kugiri2); } } } static int binary_search<T>(T key, T[] moto, Func<int, T, T[], bool> isok) { int ng = -1; int ok = moto.Length; while (Math.Abs(ok - ng) > 1) { int mid = (ok + ng) / 2; if (isok(mid, key, moto)) { ok = mid; } else { ng = mid; } } return ok; } static int binary_search(int key, int[] moto) { int ng = -1; int ok = moto.Length; while (Math.Abs(ok - ng) > 1) { int mid = (ok + ng) / 2; if (isOK(mid, key, moto)) { ok = mid; } else { ng = mid; } } return ok; } static int[] Togo; static bool CheckBipartite(int now, int prev, List<int>[] g, int c = 0) // 0,-1が想定 { if (Togo == null) Togo = Enumerable.Repeat(-1, g.Length).ToArray(); foreach (var next in g[now]) { if (next == prev) continue; var nextc = Togo[next]; if (nextc >= 0 && nextc == c) return false; if (nextc >= 0) continue; Togo[next] = (c + 1) % 2; var res = CheckBipartite(next, now, g, (c + 1) % 2); if (res == false) return false; } return true; } static bool isOK(int index, int key, int[] moto) { return moto[index] > key; } public static int bitCount(int k) { uint i = (uint)k; i = i - ((i >> 1) & 0x55555555); i = (i & 0x33333333) + ((i >> 2) & 0x33333333); i = (i + (i >> 4)) & 0x0f0f0f0f; i = i + (i >> 8); i = i + (i >> 16); return (int)i & 0x3f; } static int check(long moto, long tai) { if (tai % moto != 0) { return 0; } while (tai > 1) { if (tai % moto == 0) { tai /= moto; } else if (tai > moto) { tai %= moto; } else { tai -= moto; } } if (tai == 1) { return 1; } else { return 0; } } static bool NextPermutation(int[] array) { var size = array.Length; var ok = false; // array[i]<array[i+1]を満たす最大のiを求める int i = size - 2; for (; 0 <= i; i--) { if (array[i] < array[i + 1]) { ok = true; break; } } //全ての要素が降順の場合、NextPermutationは存在しない if (ok == false) return false; // array[i]<array[j]を満たす最大のjを求める int j = size - 1; for (;; j--) { if (array[i] < array[j]) break; } // iとjの要素をswapする var tmp = array[i]; array[i] = array[j]; array[j] = tmp; // i以降の要素を反転させる Array.Reverse(array, i + 1, size - (i + 1)); return true; } static List<int[]> GetAllPermutation(int N) { var res = new List<int[]>(); var array = Enumerable.Range(0, N).ToArray(); do { var copy = new int[N]; array.CopyTo(copy, 0); res.Add(copy); } while (NextPermutation(array)); return res; } static List<int[]> GetAllPermutation(int[] array) { var size = array.Length; var res = new List<int[]>(); do { var copy = new int[size]; array.CopyTo(copy, 0); res.Add(copy); } while (NextPermutation(array)); return res; } static long Syakutori( int[] a, long k) //しゃくとり法モデル:連続部分列に含まれるすべての要素の値の和がK以上 { long sum = 0; int right = 0; long ans = 0; for (int left = 0; left < a.Length; left++) { while (right < a.Length && sum < k) { sum += a[right]; right++; } if (k <= sum) { ans += a.Length - right + 1; } if (left == right) { right++; } else { sum -= a[left]; } } return ans; } static int[] zalgo(String s) { int n = s.Length; int[] ret = new int[n]; ret[0] = n; int i = 1, j = 0; while (i < n) { while (i + j < n && s[j] == s[i + j]) ++j; ret[i] = j; if (j == 0) { ++i; continue; } int k = 1; while (i + k < n && k + ret[k] < j) { ret[i + k] = ret[k]; ++k; } i += k; j -= k; } return ret; } static int gcd(int a, int b) { if (a % b == 0) { return b; } return gcd(b, a % b); } static long gcd(long a, long b) { if (a % b == 0) { return b; } return gcd(b, a % b); } public static List<long> FactorialMemo = new List<long>() { 1 }; static long Fact(int x) { for (int i = FactorialMemo.Count; i <= x; i++) FactorialMemo.Add(FactorialMemo.Last() * i); return FactorialMemo[x]; } static int[] yousogotoplus(int[] a, int[] b) { int[] c = new int[a.Length]; for (int i = 0; i < a.Length; i++) { c[i] = a[i] + b[i]; } return c; } static int[] yousogotoplus(int[] a, int[,] b, int l) { int[] c = new int[a.Length]; for (int i = 0; i < a.Length; i++) { c[i] = a[i] + b[l, i]; } return c; } static int[] yousogotoplus(int[,] a, int l) { int[] c = new int[a.GetLength(1)]; for (int i = 0; i < a.GetLength(1); i++) { c[i] = a[l, i]; } return c; } public static long LowerBound(long[] a, long key) { long l = 0; long r = a.Length; long mid; while (l < r) { mid = ((r - l) / 2) + l; if (a[mid] <= key) l = mid + 1; else r = mid; } return l; } public static long LIS(long[] a) { var dp = Enumerable.Range(0, a.Length).Select(x => long.MaxValue).ToArray(); for (int i = 0; i < a.Length; i++) { dp[LowerBound(dp, a[i])] = a[i]; } return LowerBound(dp, long.MaxValue - 1); } static long DivideWith(long m, long n, List<long> primes) { while (m % n == 0) { primes.Add(n); m = m / n; } return m; } public static Dictionary<long, int> Soinsubunkai(long n) { var map = new Dictionary<long, int>(); for (long p = 2; p * p <= n; p++) { int count = 0; while (n % p == 0) { count++; n /= p; } if (count != 0) map.Add(p, count); } if (n > 1) map.Add(n, 1); return map; } static IEnumerable<int> Primes(int maxnum) { // var sieve = new BitArray(maxnum + 1, true); bool[] sieve = Enumerable.Repeat(true, maxnum + 1).ToArray(); int squareroot = (int)Math.Sqrt(maxnum); for (int i = 2; i <= squareroot; i++) { if (sieve[i] == false) continue; for (int n = i * 2; n <= maxnum; n += i) sieve[n] = false; } for (int i = 2; i <= maxnum; i++) if (sieve[i] == true) yield return i; } /* static long[] SoinsuBunkai(long num) { if (num == 1) return new long[] { 1 }; List<long> primes = new List<long>(); long n = DivideWith(num, 2, primes); n = DivideWith(n, 3, primes); n = DivideWith(n, 5, primes); long i = 0; while (n > 1) { int[] ps = { 7, 11, 13, 17, 19, 23, 29, 31 }; foreach (var p in ps) { // 30m+2, 30m+3, 30m+4, 30m+5, 30m+6、30m+8... は割る必要はない。 n = DivideWith(n, i + p, primes); if (n == 1) break; } i += 30; } return primes.ToArray(); }*/ public static int h; public static int w; public static int BFS(int height, int width, char[,] map) { int[] dx = new int[] { -1, 0, 0, 1 }; int[] dy = new int[] { 0, 1, -1, 0 }; bool[,] visited = new bool[h, w]; int[,] len = new int[h, w]; var queue = new Queue<Tuple<int, int>>(); queue.Enqueue(new Tuple<int, int>(height, width)); int max = 0; visited[height, width] = true; while (queue.Count > 0) { var now = queue.Dequeue(); for (int i = 0; i < 4; i++) { int ny = now.Item1 + dy[i]; int nx = now.Item2 + dx[i]; if (ny >= h || ny < 0 || nx >= w || nx < 0) continue; if (visited[ny, nx] || map[ny, nx] == '#') continue; visited[ny, nx] = true; len[ny, nx] = len[now.Item1, now.Item2] + 1; max = Math.Max(max, len[ny, nx]); queue.Enqueue(new Tuple<int, int>(ny, nx)); } } return max; } static public bool Bit(long x, int dig) => ((1L << dig) & x) != 0; static public void Swap<T>(ref T a, ref T b) { T keep = a; a = b; b = keep; } static public void Initialize<T>(ref T[] array, T initialvalue) { array = Array.ConvertAll(array, x => initialvalue); } static int[] Manacher(string S) { int i = 0, j = 0; int[] R = new int[S.Length]; while (i < S.Length) { while (i - j >= 0 && i + j < S.Length && S[i - j] == S[i + j]) ++j; R[i] = j; int k = 1; while (i - k >= 0 && k + R[i - k] < j) { R[i + k] = R[i - k]; ++k; } i += k; j -= k; } return R; } /* static Pair[] a; static int SaikiZentansaku(List<int>now,int count,int last,int n,int m) { List<int> next = new List<int>(); for (int i = 0; i < now.Count; i++) { next.Add(now[i]); } next.Add(last); var kore = next.ToArray(); int ans = 0; if(count==n) { for (int i = 0; i < a.Length; i++) { int A = a[i].a; int b = a[i].b; int c = a[i].c; int d = a[i].x; if (kore[b] - kore[A] == c) { ans += d; } } return ans; } for (int i = last; i <= m; i++) { ans = Math.Max(ans, SaikiZentansaku(next, count + 1, i, n, m)); } return ans; }*/ } public class StreamScanner { public StreamScanner(Stream stream) { str = stream; } private readonly Stream str; private readonly byte[] buf = new byte[1024]; private long len, ptr; public bool isEof = false; public bool IsEndOfStream { get { return isEof; } } private byte read() { if (isEof) throw new EndOfStreamException(); if (ptr >= len) { ptr = 0; if ((len = str.Read(buf, 0, 1024)) <= 0) { isEof = true; return 0; } } return buf[ptr++]; } public char Char() { byte b = 0; do b = read(); while (b < 33 || 126 < b); return (char)b; } public char[] Char(long n) { char[] kore = new char[n]; for (long i = 0; i < n; i++) { kore[i] = Char(); } return kore; } public char[,] Char(long n, long m) { char[,] kore = new char[n, m]; for (long i = 0; i < n; i++) { for (int j = 0; j < m; j++) { kore[i, j] = Char(); } } return kore; } public string Scan() { var sb = new StringBuilder(); for (var b = Char(); b >= 33 && b <= 126; b = (char)read()) sb.Append(b); return sb.ToString(); } public string[] Scan(long n) { string[] str = new string[n]; for (long i = 0; i < n; i++) { str[i] = Scan(); } return str; } public long Long() { long ret = 0; byte b = 0; var ng = false; do b = read(); while (b != '-' && (b < '0' || '9' < b)); if (b == '-') { ng = true; b = read(); } for (; true; b = read()) { if (b < '0' || '9' < b) return ng ? -ret : ret; else ret = ret * 10 + b - '0'; } } public long[] Long(long n, bool minus1 = false) { long[] kore = new long[n]; for (int i = 0; i < n; i++) { kore[i] = Long(); if (minus1) kore[i]--; } return kore; } public Mlong[] MLong(long n) { Mlong[] kore = new Mlong[n]; for (int i = 0; i < n; i++) { kore[i] = Long(); } return kore; } public long[,] Long(long h, long w, bool minus1 = false) { long[,] kore = new long[h, w]; for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { kore[i, j] = Long(); if (minus1) kore[i, j]--; } } return kore; } public int Integer() { return (int)Long(); } public Mint[] MInteger(long n) { Mint[] kore = new Mint[n]; for (int i = 0; i < n; i++) { kore[i] = Integer(); } return kore; } public int[] Integer(long n, bool minus1 = false) { int[] kore = new int[n]; for (int i = 0; i < n; i++) { kore[i] = (int)Long(); if (minus1) kore[i]--; } return kore; } public int[,] Integer(long h, long w, bool minus1 = false) { int[,] kore = new int[h, w]; for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { kore[i, j] = (int)Long(); if (minus1) kore[i, j]--; } } return kore; } public int[] StringToInt(int n) { char[] s = Scan().ToCharArray(); int[] kore = new int[n]; for (int i = 0; i < n; i++) { kore[i] = s[i] - '0'; } return kore; } public int[,] StringToInt(int h, int w) { int[,] kore = new int[h, w]; for (int i = 0; i < h; i++) { char[] s = Scan().ToCharArray(); for (int j = 0; j < w; j++) { kore[i, j] = s[j] - '0'; } } return kore; } public double Double() { return double.Parse(Scan(), CultureInfo.InvariantCulture); } } public class UnionFind { public int[] data; public UnionFind(int size) { data = new int[size]; for (int i = 0; i < size; i++) data[i] = -1; } public bool Unite(int x, int y) { x = Root(x); y = Root(y); if (x != y) { if (data[y] < data[x]) { var tmp = y; y = x; x = tmp; } data[x] += data[y]; data[y] = x; } return x != y; } public bool IsSameGroup(int x, int y) { return Root(x) == Root(y); } public int Root(int x) { return data[x] < 0 ? x : data[x] = Root(data[x]); } public int Size(int x) { return -data[Root(x)]; } } public class Mlong : IComparable { public static long mod = 1000000007; public long num; public Mlong(long num) { if (num < 0) { num += mod; } this.num = num % mod; } public override int GetHashCode() { return num.GetHashCode(); } public override bool Equals(object obj) { return num.Equals(obj); } public static Mlong operator +(Mlong x, Mlong y) { return new Mlong((x.num + y.num) % mod); } public static Mlong operator -(Mlong x, Mlong y) { return new Mlong((x.num - y.num + mod) % mod); } public static Mlong operator *(Mlong x, Mlong y) { return new Mlong((long)(((1L * x.num) * y.num) % mod)); } public Mlong hutujyo(Mlong x) { return new Mlong(num / x.num); } static long GetInverse(long a) { long div, p = mod, x1 = 1, y1 = 0, x2 = 0, y2 = 1; while (true) { if (p == 1) return x2 + mod; div = a / p; x1 -= x2 * div; y1 -= y2 * div; a %= p; if (a == 1) return x1 + mod; div = p / a; x2 -= x1 * div; y2 -= y1 * div; p %= a; } } public Mlong modjyo(Mlong x) { return num * GetInverse(x.num) % mod; } public static implicit operator Mlong(long x) { return new Mlong(x); } public static Mlong operator %(Mlong x, Mlong y) { return new Mlong(x.num % y.num); } public static explicit operator long(Mlong x) { return x.num; } public static bool operator ==(Mlong x, Mlong y) { return x.num == y.num; } public static bool operator !=(Mlong x, Mlong y) { return x.num != y.num; } public static bool operator<(Mlong x, Mlong y) { return x.num < y.num; } public static bool operator>(Mlong x, Mlong y) { return x.num > y.num; } public static bool operator <=(Mlong x, Mlong y) { return x.num <= y.num; } public static bool operator >=(Mlong x, Mlong y) { return x.num >= y.num; } public Mlong Pow(Mlong n) { Mlong pow = this; Mlong res = 1; while (n > 0) { if (n % 2 == 1) { res *= pow; } pow *= pow; n = n.hutujyo(2); } /* if (n == 1) { return this % mod; } if (n % 2 == 1) { return (this * Pow(n - 1)) % mod; } Mint buf = Pow(n.hutujyo(2)); return (buf * buf) % mod;*/ return res; } public static Mlong Pow(Mlong a, Mlong n) { return a.Pow(n); } public static List<Mlong> FactorialMemo = new List<Mlong>() { 1 }; static Mlong Factorial(int x) { for (int i = FactorialMemo.Count; i <= x; i++) FactorialMemo.Add(FactorialMemo.Last() * i); return FactorialMemo[x]; } public static Mlong Comb(Mlong n, Mlong a) { Mlong buf1 = 1; Mlong buf2 = 1; for (long i = 0; i < a.num; i++) { buf1 *= n - i; buf2 *= (i + 1); } return buf1.modjyo(buf2); } public static Mlong Comb(int n, int r) { return Factorial(n).modjyo(Factorial(r)).modjyo(Factorial(n - r)); } public static void WriteLine(Mlong x) { Console.WriteLine(x.num); } public int CompareTo(object obj) { Mlong kore = (Mlong)obj; return num.CompareTo(kore.num); } } public class Mint : IComparable { public static int mod = 1000000007; public int num; public Mint(int Num) { num = Num; } public override int GetHashCode() { return num.GetHashCode(); } public override bool Equals(object obj) { return num.Equals(obj); } public static Mint operator +(Mint x, Mint y) { return new Mint((x.num + y.num) % mod); } public static Mint operator -(Mint x, Mint y) { return new Mint((x.num - y.num + mod) % mod); } public static Mint operator *(Mint x, Mint y) { return new Mint((int)(((1L * x.num) * y.num) % mod)); } public Mint hutujyo(Mint x) { return new Mint(num / x.num); } static int GetInverse(long a) { long div, p = mod, x1 = 1, y1 = 0, x2 = 0, y2 = 1; while (true) { if (p == 1) return (int)(x2 + mod); div = a / p; x1 -= x2 * div; y1 -= y2 * div; a %= p; if (a == 1) return (int)(x1 + mod); div = p / a; x2 -= x1 * div; y2 -= y1 * div; p %= a; } } public Mint modjyo(Mint x) { return num * GetInverse(x.num) % mod; } /* public Mint modjyo(Mint x) { return num * x.Pow(mod - 2); }*/ public static implicit operator Mint(int x) { return new Mint(x); } public static Mint[] Toarray(int[] x) { Mint[] buf = new Mint[x.Length]; for (int i = 0; i < x.Length; i++) { buf[i] = x[i]; } return buf; } public static explicit operator int(Mint x) { return x.num; } public static Mint operator %(Mint x, Mint y) { return new Mint(x.num % y.num); } public static bool operator ==(Mint x, Mint y) { return x.num == y.num; } public static bool operator !=(Mint x, Mint y) { return x.num != y.num; } public static bool operator<(Mint x, Mint y) { return x.num < y.num; } public static bool operator>(Mint x, Mint y) { return x.num > y.num; } public static bool operator <=(Mint x, Mint y) { return x.num <= y.num; } public static bool operator >=(Mint x, Mint y) { return x.num >= y.num; } public Mint Pow(Mint n) { Mint pow = this; Mint res = 1; while (n > 0) { if (n % 2 == 1) { res *= pow; } pow *= pow; n.hutujyo(2); } /* if (n == 1) { return this % mod; } if (n % 2 == 1) { return (this * Pow(n - 1)) % mod; } Mint buf = Pow(n.hutujyo(2)); return (buf * buf) % mod;*/ return res; } public static Mint Pow(Mint a, Mint n) { return a.Pow(n); } public static List<Mint> FactorialMemo = new List<Mint>() { 1 }; static Mint Factorial(int x) { for (int i = FactorialMemo.Count; i <= x; i++) FactorialMemo.Add(FactorialMemo.Last() * i); return FactorialMemo[x]; } public static Mint Comb(int n, int r) { return Factorial(n).modjyo(Factorial(r)).modjyo(Factorial(n - r)); } public static void WriteLine(Mint x) { Console.WriteLine(x.num); } public int CompareTo(object obj) { Mint kore = (Mint)obj; return num.CompareTo(kore.num); } } public class PriorityQueue<T> : IEnumerable<T> { private readonly List<T> _data = new List<T>(); private readonly IComparer<T> _comparer; private readonly bool _isDescending; public PriorityQueue(IComparer<T> comparer, bool isDescending = true) { _comparer = comparer; _isDescending = isDescending; } public PriorityQueue(Comparison<T> comparison, bool isDescending = true) : this(Comparer<T>.Create(comparison), isDescending) {} public PriorityQueue(bool isDescending = true) : this(Comparer<T>.Default, isDescending) {} public void Enqueue(T item) { _data.Add(item); var childIndex = _data.Count - 1; while (childIndex > 0) { var parentIndex = (childIndex - 1) / 2; if (Compare(_data[childIndex], _data[parentIndex]) >= 0) break; Swap(childIndex, parentIndex); childIndex = parentIndex; } } public T Dequeue() { var lastIndex = _data.Count - 1; var firstItem = _data[0]; _data[0] = _data[lastIndex]; _data.RemoveAt(lastIndex--); var parentIndex = 0; while (true) { var childIndex = parentIndex * 2 + 1; if (childIndex > lastIndex) break; var rightChild = childIndex + 1; if (rightChild <= lastIndex && Compare(_data[rightChild], _data[childIndex]) < 0) childIndex = rightChild; if (Compare(_data[parentIndex], _data[childIndex]) <= 0) break; Swap(parentIndex, childIndex); parentIndex = childIndex; } return firstItem; } public T Peek() { return _data[0]; } private void Swap(int a, int b) { var tmp = _data[a]; _data[a] = _data[b]; _data[b] = tmp; } private int Compare(T a, T b) { return _isDescending ? _comparer.Compare(b, a) : _comparer.Compare(a, b); } public int Count => _data.Count; public IEnumerator<T> GetEnumerator() { return _data.GetEnumerator(); } IEnumerator IEnumerable.GetEnumerator() => GetEnumerator(); } public class Tree { public Node[] Nodes; public List<int[]> hen; public class Node { public int? parent = null; public List<int[]> children = new List<int[]>(); public int parentcolor = -1; } public Tree(int kosu) { Nodes = new Node[kosu]; for (int i = 0; i < Nodes.Length; i++) { Nodes[i] = new Node(); } hen = new List<int[]>(); } public void Connect(int oya, int ko, int id) { hen.Add(new int[] { oya, ko, 0 }); Nodes[oya].children.Add(new int[] { ko, id }); Nodes[ko].parent = oya; } } /// <summary> /// Self-Balancing Binary Search Tree /// (using Randamized BST) /// </summary> public class SB_BinarySearchTree<T> where T : IComparable { public class Node { public T Value; public Node LChild; public Node RChild; public int Count; // size of the sub tree public Node(T v) { Value = v; Count = 1; } } static Random _rnd = new Random(); public static int Count(Node t) { return t == null ? 0 : t.Count; } static Node Update(Node t) { t.Count = Count(t.LChild) + Count(t.RChild) + 1; return t; } public static Node Merge(Node l, Node r) { if (l == null || r == null) return l == null ? r : l; if ((double)Count(l) / (double)(Count(l) + Count(r)) > _rnd.NextDouble()) { l.RChild = Merge(l.RChild, r); return Update(l); } else { r.LChild = Merge(l, r.LChild); return Update(r); } } /// <summary> /// split as [0, k), [k, n) /// </summary> public static Tuple<Node, Node> Split(Node t, int k) { if (t == null) return new Tuple<Node, Node>(null, null); if (k <= Count(t.LChild)) { var s = Split(t.LChild, k); t.LChild = s.Item2; return new Tuple<Node, Node>(s.Item1, Update(t)); } else { var s = Split(t.RChild, k - Count(t.LChild) - 1); t.RChild = s.Item1; return new Tuple<Node, Node>(Update(t), s.Item2); } } public static Node Remove(Node t, T v) { if (Find(t, v) == null) return t; return RemoveAt(t, LowerBound(t, v)); } public static Node RemoveAt(Node t, int k) { var s = Split(t, k); var s2 = Split(s.Item2, 1); return Merge(s.Item1, s2.Item2); } public static bool Contains(Node t, T v) { return Find(t, v) != null; } public static Node Find(Node t, T v) { while (t != null) { var cmp = t.Value.CompareTo(v); if (cmp > 0) t = t.LChild; else if (cmp < 0) t = t.RChild; else break; } return t; } public static Node FindByIndex(Node t, int idx) { if (t == null) return null; var currentIdx = Count(t) - Count(t.RChild) - 1; while (t != null) { if (currentIdx == idx) return t; if (currentIdx > idx) { t = t.LChild; currentIdx -= (Count(t == null ? null : t.RChild) + 1); } else { t = t.RChild; currentIdx += (Count(t == null ? null : t.LChild) + 1); } } return null; } public static int UpperBound(Node t, T v) { var torg = t; if (t == null) return -1; var ret = Int32.MaxValue; var idx = Count(t) - Count(t.RChild) - 1; while (t != null) { var cmp = t.Value.CompareTo(v); if (cmp > 0) { ret = Math.Min(ret, idx); t = t.LChild; idx -= (Count(t == null ? null : t.RChild) + 1); } else if (cmp <= 0) { t = t.RChild; idx += (Count(t == null ? null : t.LChild) + 1); } } return ret == Int32.MaxValue ? Count(torg) : ret; } public static int LowerBound(Node t, T v) { var torg = t; if (t == null) return -1; var idx = Count(t) - Count(t.RChild) - 1; var ret = Int32.MaxValue; while (t != null) { var cmp = t.Value.CompareTo(v); if (cmp >= 0) { if (cmp == 0) ret = Math.Min(ret, idx); t = t.LChild; if (t == null) ret = Math.Min(ret, idx); idx -= t == null ? 0 : (Count(t.RChild) + 1); } else if (cmp < 0) { t = t.RChild; idx += (Count(t == null ? null : t.LChild) + 1); if (t == null) return idx; } } // return ret; return ret == Int32.MaxValue ? Count(torg) : ret; } public static Node Insert(Node t, T v) { var ub = LowerBound(t, v); return InsertByIdx(t, ub, v); } static Node InsertByIdx(Node t, int k, T v) { var s = Split(t, k); return Merge(Merge(s.Item1, new Node(v)), s.Item2); } public static IEnumerable<T> Enumerate(Node t) { var ret = new List<T>(); Enumerate(t, ret); return ret; } static void Enumerate(Node t, List<T> ret) { if (t == null) return; Enumerate(t.LChild, ret); ret.Add(t.Value); Enumerate(t.RChild, ret); } } /// <summary> /// C-like set /// </summary> public class Set<T> where T : IComparable { protected SB_BinarySearchTree<T>.Node _root; public T this[int idx] { get { return ElementAt(idx); } } public int Count() { return SB_BinarySearchTree<T>.Count(_root); } public bool Any() { return _root != null; } public virtual void Insert(T v) { if (_root == null) _root = new SB_BinarySearchTree<T>.Node(v); else { if (SB_BinarySearchTree<T>.Find(_root, v) != null) return; _root = SB_BinarySearchTree<T>.Insert(_root, v); } } public void Clear() { _root = null; } public void Remove(T v) { _root = SB_BinarySearchTree<T>.Remove(_root, v); } public bool Contains(T v) { return SB_BinarySearchTree<T>.Contains(_root, v); } public T ElementAt(int k) { var node = SB_BinarySearchTree<T>.FindByIndex(_root, k); if (node == null) throw new IndexOutOfRangeException(); return node.Value; } public int Count(T v) { return SB_BinarySearchTree<T>.UpperBound(_root, v) - SB_BinarySearchTree<T>.LowerBound(_root, v); } public int LowerBound(T v) { return SB_BinarySearchTree<T>.LowerBound(_root, v); } public int UpperBound(T v) { return SB_BinarySearchTree<T>.UpperBound(_root, v); } public T max() { SB_BinarySearchTree<T>.Node ima = _root; while (ima.RChild != null) { ima = ima.RChild; } return ima.Value; } public T min() { SB_BinarySearchTree<T>.Node ima = _root; while (ima.LChild != null) { ima = ima.LChild; } return ima.Value; } public Tuple<int, int> EqualRange(T v) { if (!Contains(v)) return new Tuple<int, int>(-1, -1); return new Tuple<int, int>(SB_BinarySearchTree<T>.LowerBound(_root, v), SB_BinarySearchTree<T>.UpperBound(_root, v) - 1); } public List<T> ToList() { return new List<T>(SB_BinarySearchTree<T>.Enumerate(_root)); } } /// <summary> /// C-like multiset /// </summary> public class MultiSet<T> : Set<T> where T : IComparable { public override void Insert(T v) { if (_root == null) _root = new SB_BinarySearchTree<T>.Node(v); else _root = SB_BinarySearchTree<T>.Insert(_root, v); } } public class RollingHashSlow { public const long B = (long)1e5 + 7; public const long MOD = (long)1e9 + 7; public string S { get; set; } public int N { get; set; } public long[] Power { get; set; } public long[] Hash { get; set; } public RollingHashSlow(string s) { this.S = s; this.N = s.Length; // B^nを計算しておく this.Power = new long[this.N + 1]; this.Power[0] = 1; for (int i = 0; i < N; i++) { this.Power[i + 1] = (this.Power[i] * B) % MOD; } // ハッシュを前計算する this.Hash = new long[this.N + 1]; for (int i = 0; i < N; i++) { this.Hash[i + 1] = (this.Hash[i] * B + S[i]) % MOD; } } // S[l, r) のハッシュ値を求める public long Get(int l, int r) { var hash = this.Hash[r] - (this.Hash[l] * this.Power[r - l] % MOD); if (hash < 0) hash += MOD; return hash; } } class RollingHashFast { public const ulong B = (ulong)1e9 + 7; public string S { get; set; } public int N { get; set; } public ulong[] Power { get; set; } public ulong[] Hash { get; set; } public RollingHashFast(string s) { this.S = s; this.N = s.Length; // B^nを計算しておく this.Power = new ulong[this.N + 1]; this.Power[0] = 1; for (int i = 0; i < N; i++) { this.Power[i + 1] = this.Power[i] * B; } // ハッシュを前計算する this.Hash = new ulong[this.N + 1]; for (int i = 0; i < N; i++) { this.Hash[i + 1] = this.Hash[i] * B + S[i]; } } // [l, r) のハッシュ値を求める public ulong Get(int l, int r) { var hash = this.Hash[r] - (this.Hash[l] * this.Power[r - l]); return hash; } } class Segtree<T> { int n; T[] tree; Func<T, T, T> f; T exnum; public Segtree(int m, Func<T, T, T> f, T ex) { this.f = f; this.exnum = ex; n = 1; while (n < m) n <<= 1; tree = new T[(n << 1) - 1]; for (int i = 0; i < tree.Length; i++) tree[i] = ex; } public Segtree(int m, T ini, Func<T, T, T> f, T ex) : this(m, f, ex) { for (int i = 0; i < m; ++i) tree[i + n - 1] = ini; all_update(); } public void assign_without_update(int j, T x) { tree[j + n - 1] = x; } public void update(int j, T x) { int i = j + n - 1; tree[i] = x; while (i > 0) { i = (i - 1) >> 1; tree[i] = f(tree[(i << 1) + 1], tree[(i << 1) + 2]); } } public void all_update() { for (int i = n - 2; i >= 0; i--) tree[i] = f(tree[(i << 1) + 1], tree[(i << 1) + 2]); } public T look(int i) { return tree[i + n - 1]; } // [s, t) public T run(int s, int t) { return query(s, t, 0, 0, n); } T query(int s, int t, int k, int l, int r) { if (r <= s || t <= l) return exnum; if (s <= l && r <= t) return tree[k]; return f(query(s, t, (k << 1) + 1, l, (l + r) >> 1), query(s, t, (k + 1) << 1, (l + r) >> 1, r)); } } public class WarshallFloyd { public int V { get; set; } public long[,] DP { get; set; } public long INF = long.MaxValue; public bool[] Negative; public WarshallFloyd(int v) { this.V = v; this.DP = new long[V, V]; for (int i = 0; i < V; i++) { for (int j = 0; j < V; j++) { this.DP[i, j] = INF; } this.DP[i, i] = 0; } } public void SetCost(int a, int b, int c = 1) { this.DP[a, b] = c; } public long[,] CalcMinCost() { this.Negative = new bool[V]; for (int k = 0; k < V; k++) { for (int i = 0; i < V; i++) { for (int j = 0; j < V; j++) { if (DP[i, k] == INF || DP[k, j] == INF) continue; DP[i, j] = Math.Min(DP[i, j], DP[i, k] + DP[k, j]); } } } for (int k = 0; k < V; k++) { for (int i = 0; i < V; i++) { for (int j = 0; j < V; j++) { if (DP[i, k] == INF || DP[k, j] == INF) continue; if (DP[i, j] > DP[i, k] + DP[k, j]) { this.Negative[i] = true; this.Negative[j] = true; this.Negative[k] = true; } } } } return DP; } public long GetMinCost(int a, int b) { return DP[a, b]; } public bool IsINF(int a, int b) { return DP[a, b] >= INF; } public bool IsNegative(params int[] vs) { if (vs.Length == 0) vs = Enumerable.Range(0, V).ToArray(); foreach (var v in vs) { if (Negative[v]) return true; } return false; } } /// <summary> /// Get min cost between two points /// </summary> public class Dijkstra { private int maxIndex = -1; private const int INF = Int32.MaxValue; private int[,] _edgeArray; /// <summary> /// Dijkstra, get min cost between two points /// should not contain negatie cost path /// </summary> /// <param name="size">max index of vertices</param> public Dijkstra(int size) { maxIndex = size + 1; _edgeArray = new int[maxIndex, maxIndex]; for (int i = 0; i < _edgeArray.GetLength(0); i++) { for (int j = 0; j < _edgeArray.GetLength(1); j++) { _edgeArray[i, j] = INF; if (i == j) _edgeArray[i, j] = 0; } } } // Add a path(no direction) with its cost public void AddPath(int s, int t, int cost) { _edgeArray[s, t] = Math.Min(_edgeArray[s, t], cost); _edgeArray[t, s] = _edgeArray[s, t]; } // Get the min cost between s and t // return Int32.MaxValue if no path public int GetMinCost(int s, int t) { int[] cost = new int[maxIndex]; for (int i = 0; i < cost.Length; i++) cost[i] = INF; cost[s] = 0; var priorityQueue = new PriorityQueue<CPair<int, int>>(); priorityQueue.Enqueue(new CPair<int, int>(0, s)); while (priorityQueue.Count() > 0) { var costDestinationPair = priorityQueue.Dequeue(); if (cost[costDestinationPair.Item2] < costDestinationPair.Item1) continue; for (int i = 0; i < maxIndex; i++) { int newCostToi = _edgeArray[costDestinationPair.Item2, i] == INF ? INF : costDestinationPair.Item1 + _edgeArray[costDestinationPair.Item2, i]; if (newCostToi < cost[i]) { cost[i] = newCostToi; priorityQueue.Enqueue(new CPair<int, int>(newCostToi, i)); } } } return cost[t]; } } class Deque<T> : IEnumerable<T> { public T this[int i] { get { return this.Buffer[(this.FirstIndex + i) % this.Capacity]; } set { if (i < 0) throw new ArgumentOutOfRangeException(); this.Buffer[(this.FirstIndex + i) % this.Capacity] = value; } } private T[] Buffer; private int Capacity; private int FirstIndex; private int LastIndex { get { return (this.FirstIndex + this.Length) % this.Capacity; } } public int Length; public Deque(int capacity = 16) { this.Capacity = capacity; this.Buffer = new T[this.Capacity]; this.FirstIndex = 0; } public void PushBack(T data) { if (this.Length == this.Capacity) this.Resize(); this.Buffer[this.LastIndex] = data; this.Length++; } public void PushFront(T data) { if (this.Length == this.Capacity) this.Resize(); var index = this.FirstIndex - 1; if (index < 0) index = this.Capacity - 1; this.Buffer[index] = data; this.Length++; this.FirstIndex = index; } public T PopBack() { if (this.Length == 0) throw new InvalidOperationException("データが空です。"); var data = this[this.Length - 1]; this.Length--; return data; } public T PopFront() { if (this.Length == 0) throw new InvalidOperationException("データが空です。"); var data = this[0]; this.FirstIndex++; this.FirstIndex %= this.Capacity; this.Length--; return data; } private void Resize() { var newArray = new T[this.Capacity * 2]; for (int i = 0; i < this.Length; i++) { newArray[i] = this[i]; } this.FirstIndex = 0; this.Capacity *= 2; this.Buffer = newArray; } public IEnumerator<T> GetEnumerator() { for (int i = 0; i < this.Length; i++) { yield return this[i]; } } IEnumerator IEnumerable.GetEnumerator() { for (int i = 0; i < this.Length; i++) { yield return this[i]; } } } public struct Edge { public int from; public int to; public long dist; public Edge(int t, long c) { from = -1; to = t; dist = c; } public Edge(int f, int t, long c) { from = f; to = t; dist = c; } } public class PotentializedUnionFind { int _count; int[] par, sizes, rank; long[] weight; public PotentializedUnionFind(int N) { _count = N; par = new int[N]; sizes = new int[N]; rank = new int[N]; weight = new long[N]; for (int i = 0; i < N; ++i) { par[i] = i; sizes[i] = 1; rank[i] = 0; } } int Root(int X) { if (par[X] == X) { return X; } else { int r = Root(par[X]); weight[X] += weight[par[X]]; return (par[X] = r); } } public bool Merge(int X, int Y, long W) { W += GetWeight(X); W -= GetWeight(Y); X = Root(X); Y = Root(Y); if (X == Y) return false; --_count; if (rank[X] < rank[Y]) { par[X] = Y; sizes[Y] += sizes[X]; weight[X] = -W; } else { par[Y] = X; sizes[X] += sizes[Y]; if (rank[X] == rank[Y]) ++rank[X]; weight[Y] = W; } return true; } public bool IsSame(int X, int Y) => Root(X) == Root(Y); public int Count => _count; public bool IsParent(int X) => X == Root(X); public int GetParent(int X) => Root(X); public int Size(int X) => sizes[Root(X)]; public long GetWeight(int X) { Root(X); return weight[X]; } public long GetDiff(int X, int Y) => GetWeight(Y) - GetWeight(X); } public static class BellmanFord { public class Vertex { public long Distance { get; set; } public Vertex() { Distance = long.MaxValue; } } public class Edge { public int From { get; private set; } public int To { get; private set; } public long Weight { get; private set; } public Edge(int from, int to, long weight) { From = from; To = to; Weight = weight; } } private static void GetReachable(int origin, ref HashSet<int> reached, ref Dictionary<int, int[]> paths) { if (reached.Contains(origin)) return; reached.Add(origin); if (paths.ContainsKey(origin) == false) return; foreach (var p in paths[origin]) GetReachable(p, ref reached, ref paths); } /// <summary> /// null: 負の無限大 /// long.MaxValue: たどり着けない /// その他: 距離 /// </summary> public static long? RunBellmanFord(int vertexCount, List<Edge> rawEdges, int source, int dest) { var forwards = rawEdges.GroupBy(x => x.From) .ToDictionary(x => x.Key, x => x.Select(xs => xs.To).ToArray()); var reverses = rawEdges.GroupBy(x => x.To).ToDictionary( x => x.Key, x => x.Select(xs => xs.From).ToArray()); var fromSource = new HashSet<int>(); var toDest = new HashSet<int>(); GetReachable(source, ref fromSource, ref forwards); GetReachable(dest, ref toDest, ref reverses); var edges = rawEdges.Where(e => fromSource.Contains(e.From)) .Where(e => fromSource.Contains(e.To)) .Where(e => toDest.Contains(e.From)) .Where(e => toDest.Contains(e.To)) .ToArray(); // initialize distances var vertices = new List<Vertex>(); for (int i = 0; i < vertexCount; i++) vertices.Add(new Vertex()); vertices[source].Distance = 0L; // update distances for (int i = 0; i < vertices.Count; i++) { foreach (var e in edges) { var from = vertices[e.From]; var to = vertices[e.To]; if (from.Distance == long.MaxValue) continue; var newDistance = from.Distance + e.Weight; if (to.Distance > newDistance) { to.Distance = newDistance; } } } // check negative cycle foreach (var e in edges) { var from = vertices[e.From]; var to = vertices[e.To]; if (from.Distance + e.Weight < to.Distance) return null; } return vertices[dest].Distance; } } public class SortedMultiSet<T> : IEnumerable<T> { private SortedDictionary<T, int> _dict; public SortedMultiSet() { _dict = new SortedDictionary<T, int>(); } public SortedMultiSet(IEnumerable<T> items) : this() { Add(items); } public bool Contains(T item) { return _dict.ContainsKey(item); } public void Add(T item) { if (_dict.ContainsKey(item)) _dict[item]++; else _dict[item] = 1; } public void Add(IEnumerable<T> items) { foreach (var item in items) Add(item); } public void Remove(T item) { if (!_dict.ContainsKey(item)) throw new ArgumentException(); if (--_dict[item] == 0) _dict.Remove(item); } // Return the last value in the multiset public T Peek() { if (!_dict.Any()) throw new NullReferenceException(); return _dict.Last().Key; } // Return the last value in the multiset and remove it. public T Pop() { T item = Peek(); Remove(item); return item; } public IEnumerator<T> GetEnumerator() { foreach (var kvp in _dict) for (int i = 0; i < kvp.Value; i++) yield return kvp.Key; } IEnumerator IEnumerable.GetEnumerator() { return this.GetEnumerator(); } } class Treap<T> : IEnumerable<T> where T : IComparable { public int Length { get { return this.Root == null ? 0 : this.NodeCount(this.Root); } } public T this[int i] { get { if (this.Root.Count < i - 1) throw new IndexOutOfRangeException(); return this.Root.Get(i); } } public Node Root; private IComparer<T> Cmp = Comparer<T>.Default; public Treap(IComparer<T> cmp = null) { if (cmp != null) this.Cmp = cmp; } public Node Merge(Node l, Node r) { if (l == null || r == null) return l == null ? r : l; if (l.Priority > r.Priority) { l.R = this.Merge(l.R, r); return this.Update(l); } else { r.L = this.Merge(l, r.L); return this.Update(r); } } // 左にk個、右に残り(n-k)個に分割する public (Node, Node) Split(int k) { return this.Split(this.Root, k); } public (Node, Node) Split(Node t, int k) { if (t == null) return (null, null); if (k <= this.NodeCount(t.L)) { var s = this.Split(t.L, k); t.L = s.Item2; return (s.Item1, this.Update(t)); } else { var s = this.Split(t.R, k - this.NodeCount(t.L) - 1); t.R = s.Item1; return (this.Update(t), s.Item2); } } public int NodeCount(Node node) { return node == null ? 0 : node.Count; } public int LowerBouond(T value) { return this.LowerBouond(this.Root, value); } public int LowerBouond(Node node, T value) { if (node == null) return 0; if (this.Cmp.Compare(value, node.Value) <= 0) return this.LowerBouond(node.L, value); else return this.NodeCount(node.L) + 1 + this.LowerBouond(node.R, value); } public int UpperBound(T value) { return this.UpperBound(this.Root, value); } public int UpperBound(Node node, T value) { if (node == null) return 0; if (this.Cmp.Compare(value, node.Value) >= 0) return this.NodeCount(node.L) + 1 + this.UpperBound(node.R, value); else return this.UpperBound(node.L, value); } public int ValueCount(T value) { return this.UpperBound(value) - this.LowerBouond(value); } public void Insert(T value) { var sub = this.Split(this.Root, this.LowerBouond(value)); var newNode = new Node(value); var merged = this.Merge(sub.Item1, newNode); this.Root = this.Merge(merged, sub.Item2); } public void Erase(T value) { if (this.ValueCount(value) == 0) return; var sub = this.Split(this.Root, this.LowerBouond(value)); this.Root = this.Merge(sub.Item1, this.Split(sub.Item2, 1).Item2); } public void InsertAt(Node node, int k) { var sub = this.Split(this.Root, k); var merged = this.Merge(sub.Item1, node); this.Root = this.Merge(merged, sub.Item2); } public void InsertAt(T value, int k) { var node = new Node(value); var sub = this.Split(this.Root, k); var merged = this.Merge(sub.Item1, node); this.Root = this.Merge(merged, sub.Item2); } public Node EraseAt(int k) { var sub = this.Split(this.Root, k); var sub2 = this.Split(sub.Item2, 1); var res = sub2.Item1; this.Root = this.Merge(sub.Item1, sub2.Item2); return res; } public Node Update(Node node) { node.Count = this.NodeCount(node.L) + this.NodeCount(node.R) + 1; return node; } public class Node { private static Random Rand = new Random(); public T Value; public Node L = null; public Node R = null; public int Count; public double Priority; public Node(T value, double priority) { this.Value = value; this.Priority = priority; this.Count = 1; } public Node(T value) : this(value, Rand.NextDouble()) {} public T Get(int i) { return this.GetNode(i).Value; } public Node GetNode(int i) { var lcount = 0; if (this.L != null) lcount = this.L.Count; if (lcount == i) return this; else if (lcount < i) return this.R.GetNode(i - lcount - 1); else return this.L.GetNode(i); } } public IEnumerator<T> GetEnumerator() { for (int i = 0; i < this.Length; i++) yield return this.Root.Get(i); } IEnumerator IEnumerable.GetEnumerator() { return this.GetEnumerator(); } } public static class ObjectExtension { // ディープコピーの複製を作る拡張メソッド public static T DeepClone<T>(this T src) { using (var memoryStream = new System.IO.MemoryStream()) { var binaryFormatter = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter(); binaryFormatter.Serialize(memoryStream, src); // シリアライズ memoryStream.Seek(0, System.IO.SeekOrigin.Begin); return (T)binaryFormatter.Deserialize(memoryStream); // デシリアライズ } } } }
[["-", 0, 195, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 195, 8, 196, 0, 7, 15, 16, 17, 19], ["-", 0, 7, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 7, 8, 196, 0, 7, 15, 16, 17, 19]]
8
13,795
6
using System; using System.IO; class Solve { static void Main(string[] args) { var A = int.Parse(Console.ReadLine()); var B = int.Parse(Console.ReadLine()); var C = int.Parse(Console.ReadLine()); var X = int.Parse(Console.ReadLine()); var answer = 0; for (int i = 0; i <= A; i++) { for (int j = 0; j <= B; j++) { for (int k = 0; k <= C; k++) { if (500 * A + 100 * B + 50 * C == X) answer++; } } } var writer = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; Console.SetOut(writer); Console.WriteLine(answer); Console.Out.Flush(); } }
using System; using System.IO; class Solve { static void Main(string[] args) { var A = int.Parse(Console.ReadLine()); var B = int.Parse(Console.ReadLine()); var C = int.Parse(Console.ReadLine()); var X = int.Parse(Console.ReadLine()); var answer = 0; for (int i = 0; i <= A; i++) { for (int j = 0; j <= B; j++) { for (int k = 0; k <= C; k++) { if (500 * i + 100 * j + 50 * k == X) answer++; } } } var writer = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; Console.SetOut(writer); Console.WriteLine(answer); Console.Out.Flush(); } }
[["-", 15, 16, 31, 16, 31, 16, 31, 16, 12, 22], ["+", 15, 16, 31, 16, 31, 16, 31, 16, 12, 22], ["-", 15, 16, 31, 16, 31, 16, 12, 16, 12, 22], ["+", 15, 16, 31, 16, 31, 16, 12, 16, 12, 22], ["-", 0, 57, 15, 16, 31, 16, 12, 16, 12, 22], ["+", 0, 57, 15, 16, 31, 16, 12, 16, 12, 22]]
8
191
6
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) { new Program().Solve(new ConsoleInput(Console.In, ' ')); } public void Solve(ConsoleInput cin) { // 解答はココに書く var A = cin.ReadInt; var B = cin.ReadInt; var C = cin.ReadInt; var X = cin.ReadInt; int count = 0; for (int ia = 0; ia <= A; ia++) { for (int ib = 0; ib <= B; ib++) { for (int ic = 0; ic <= C; ic++) { if (500 * ia + 100 * ib + 10 * ic == X) { count++; } } } } WriteLine(count); } } public class ConsoleInput { private readonly System.IO.TextReader _stream; private char _separator = ' '; private Queue<string> inputStream; public ConsoleInput(System.IO.TextReader stream, char separator = ' ') { this._separator = separator; this._stream = stream; inputStream = new Queue<string>(); } public string Read { get { 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 { get { return _stream.ReadLine(); } } public int ReadInt { get { return int.Parse(Read); } } public long ReadLong { get { return long.Parse(Read); } } public double ReadDouble { get { 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) { new Program().Solve(new ConsoleInput(Console.In, ' ')); } public void Solve(ConsoleInput cin) { // 解答はココに書く var A = cin.ReadInt; var B = cin.ReadInt; var C = cin.ReadInt; var X = cin.ReadInt; int count = 0; for (int ia = 0; ia <= A; ia++) { for (int ib = 0; ib <= B; ib++) { for (int ic = 0; ic <= C; ic++) { if (500 * ia + 100 * ib + 50 * ic == X) { count++; } } } } WriteLine(count); } } public class ConsoleInput { private readonly System.IO.TextReader _stream; private char _separator = ' '; private Queue<string> inputStream; public ConsoleInput(System.IO.TextReader stream, char separator = ' ') { this._separator = separator; this._stream = stream; inputStream = new Queue<string>(); } public string Read { get { 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 { get { return _stream.ReadLine(); } } public int ReadInt { get { return int.Parse(Read); } } public long ReadLong { get { return long.Parse(Read); } } public double ReadDouble { get { 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; } } }
[["-", 0, 57, 15, 16, 31, 16, 12, 16, 31, 203], ["+", 0, 57, 15, 16, 31, 16, 12, 16, 31, 203]]
8
532
2
using System; class Program { static void Main(string[] args) { var A = int.Parse(Console.ReadLine()); var B = int.Parse(Console.ReadLine()); var C = int.Parse(Console.ReadLine()); var X = int.Parse(Console.ReadLine()); var count = 0; for (var i = 0; i < A; i++) { for (var j = 0; j < B; j++) { for (var k = 0; k < C; k++) { var total = i * 500 + j * 100 + k * 50; if (total == X) count++; } } } Console.WriteLine(count); } }
using System; class Program { static void Main(string[] args) { var A = int.Parse(Console.ReadLine()); var B = int.Parse(Console.ReadLine()); var C = int.Parse(Console.ReadLine()); var X = int.Parse(Console.ReadLine()); var count = 0; for (var i = 0; i <= A; i++) { for (var j = 0; j <= B; j++) { for (var k = 0; k <= C; k++) { var total = i * 500 + j * 100 + k * 50; if (total == X) count++; } } } Console.WriteLine(count); } }
[["-", 0, 195, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 195, 8, 196, 0, 7, 15, 16, 17, 19], ["-", 0, 7, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 7, 8, 196, 0, 7, 15, 16, 17, 19]]
8
158
6
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace AtCoder.Abc { class Abc_087_B { public static void Main(string[] args) { // 整数の入力 int a = int.Parse(Console.ReadLine()); int b = int.Parse(Console.ReadLine()); int c = int.Parse(Console.ReadLine()); int x = int.Parse(Console.ReadLine()); int result = 0; for (int i = 0; i < a; i++) { for (int j = 0; j < b; j++) { for (int k = 0; k < c; k++) { int total = 500 * i + 100 * j + 50 * k; // 合計金額 if (total == x) result++; // 合計金額が X に一致したら答えをインクリメント } } } Console.WriteLine(result); Console.Out.Flush(); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace AtCoder.Abc { class Abc_087_B { public static void Main(string[] args) { // 整数の入力 int a = int.Parse(Console.ReadLine()); int b = int.Parse(Console.ReadLine()); int c = int.Parse(Console.ReadLine()); int x = int.Parse(Console.ReadLine()); int result = 0; for (int i = 0; i <= a; i++) { for (int j = 0; j <= b; j++) { for (int k = 0; k <= c; k++) { int total = 500 * i + 100 * j + 50 * k; // 合計金額 if (total == x) result++; // 合計金額が X に一致したら答えをインクリメント } } } Console.WriteLine(result); Console.Out.Flush(); } } }
[["-", 0, 195, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 195, 8, 196, 0, 7, 15, 16, 17, 19], ["-", 0, 7, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 7, 8, 196, 0, 7, 15, 16, 17, 19]]
8
200
6
using System; using System.Linq; using System.Text.RegularExpressions; using System.Collections.Generic; using static System.Console; using static Program.Input; using static Program.MyMath; using static Program.Const; namespace Program { static class Const { public static string alp = "abcdefghijklmnopqrstuvwxyz"; public static string Alp = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; public const long MOD = 1000000007; public static int INF = int.MaxValue; public static long INFL = long.MaxValue; } public class Program { public static void Main() { var a = ScanInt(); var b = ScanInt(); var c = ScanInt(); var x = ScanInt(); var res = 0; for (int i = 0; i <= a; i++) for (int j = 0; j <= b; j++) for (int k = 0; k <= c; k++) if ((i * 500 - j * 100 - k * 50 == x)) res++; WriteLine(res); } } static class Input { public static void InputLine(out int a, out int b) { var input = ScanIntArray(); a = input[0]; b = input[1]; } public static void InputLine(out int a, out int b, out int c) { var input = ScanIntArray(); a = input[0]; b = input[1]; c = input[2]; } public static void InputLine(out int a, out int b, out int c, out int d) { var input = ScanIntArray(); a = input[0]; b = input[1]; c = input[2]; d = input[3]; } public static void InputLine(out long a, out long b) { var input = ScanLongArray(); a = input[0]; b = input[1]; } public static void InputLine(out long a, out long b, out long c) { var input = ScanLongArray(); a = input[0]; b = input[1]; c = input[2]; } public static void InputLine(out long a, out long b, out long c, out long d) { var input = ScanLongArray(); a = input[0]; b = input[1]; c = input[2]; d = input[3]; } public static void InputLine(out string a, out string b) { var input = ScanStrArray(); a = input[0]; b = input[1]; } public static int ScanInt() { return int.Parse(ReadLine()); } static public uint ScanUint() { return uint.Parse(ReadLine()); } static public double ScanDouble() { return double.Parse(ReadLine()); } static public long ScanLong() { return long.Parse(ReadLine()); } static public ulong ScanUlong() { return ulong.Parse(ReadLine()); } static public int[] ScanIntArray() { return ReadLine().Split().Select(x => int.Parse(x)).ToArray(); } static public uint[] ScanUintArray() { return ReadLine().Split().Select(x => uint.Parse(x)).ToArray(); } static public double[] ScanDoubleArray() { return ReadLine().Split().Select(x => double.Parse(x)).ToArray(); } static public long[] ScanLongArray() { return ReadLine().Split().Select(x => long.Parse(x)).ToArray(); } static public ulong[] ScanUlongArray() { return ReadLine().Split().Select(x => ulong.Parse(x)).ToArray(); } static public string ScanStr() { return ReadLine(); } static public string[] ScanStrArray() { return ScanStr().Split(); } static public string RegaxReplace(this string arg1, string pattern, string replacement) { return Regex.Replace(arg1, pattern, replacement); } } static class MyMath { static public int CountBit(this long a) { if (a == 0) return 0; int c = 1; for (; a > 1; a /= 2) if (a % 2 == 1) c++; return c; } static public int Floor2(this int a) { int N = 1; while (N < a) N *= 2; return N / 2; } static public long Floor2(this long a) { long N = 1; while (N < a) N *= 2; return N / 2; } static public int Ceiling2(this int a) { int N = 1; while (N < a) N *= 2; return N; } static public long Ceiling2(this long a) { long N = 1; while (N < a) N *= 2; return N; } static public long[] CumSum(this long[] a) { var res = new long[a.Length]; long s = 0; for (int i = 0; i < a.Length; i++) res[i] = (s += a[i]); return res; } static public IEnumerable<int> PrimeFactors(this int n) { int tmp = n; for (int i = 2; i * i <= n; i++) while (tmp % i == 0) { tmp /= i; yield return i; } if (tmp != 1) yield return tmp; } static public IEnumerable<long> PrimeFactors(this long n) { var tmp = n; for (long i = 2; i * i <= n; i++) while (tmp % i == 0) { tmp /= i; yield return i; } if (tmp != 1) yield return tmp; } static public int Digit(this int n, int d) { if (d < 0) return 0; return (n % (int)Math.Pow(10, d + 1)) / (int)Math.Pow(10, d); } static public int Length(this int n) { if (n < 0) return 0; return (int)Math.Log10(n) + 1; } static public int Top(this int n) { return n.Digit(n.Length() - 1); } public static bool isPrime(this int p) { if (p <= 1) return false; for (int i = 2; i * i <= p; i++) if (p % i == 0) return false; return true; } public static bool isPrime(this long p) { if (p <= 1) return false; for (long i = 2; i * i <= p; i++) if (p % i == 0) return false; return true; } public static int GCD(int a, int b) { Func<int, int, int> gcd = null; gcd = (x, y) => y == 0 ? x : gcd(y, x % y); return a > b ? gcd(a, b) : gcd(b, a); } public static long GCD(long a, long b) { Func<long, long, long> gcd = null; gcd = (x, y) => y == 0 ? x : gcd(y, x % y); return a > b ? gcd(a, b) : gcd(b, a); } public static ulong extGCD(ulong a, ulong b, ref ulong x, ref ulong y) { if (b == 0) { x = 1; y = 0; return a; } var d = extGCD(b, a % b, ref y, ref x); y -= a / b * x; return d; } public static int LCM(int a, int b) { return a * b / GCD(a, b); } public static long LCM(long a, long b) { return a * b / GCD(a, b); } public static long Inv(this long a, long m = MOD) { long b = m, u = 1, v = 0; while (b != 0) { long t = a / b; a -= t * b; swap(ref a, ref b); u -= t * v; swap(ref u, ref v); } u %= m; if (u < 0) u += m; return u; } private static void swap(ref long a, ref long b) { var t = a; a = b; b = t; } public static long ModPow(long a, long n, long m = MOD) { long res = 1; while (n > 0) { if (n % 2 == 1) res = (res * a) % m; a = (a * a) % m; n >>= 1; } return res; } } static class MyLinq { public static void Sort(this string[] array) { Array.Sort(array, StringComparer.OrdinalIgnoreCase); } public static void StringSort(this List<string> list) { list.Sort(StringComparer.OrdinalIgnoreCase); } public static string Join<T>(this IEnumerable<T> source, string separator) { return string.Join(separator, source); } public static IEnumerable<TItem> Distinct<TItem, TKey>(this IEnumerable<TItem> source, Func<TItem, TKey> keySelector) { if (source == null) throw new ArgumentNullException(nameof(source)); if (keySelector == null) throw new ArgumentNullException(nameof(keySelector)); var set = new HashSet<TKey>(); foreach (var item in source) if (set.Add(keySelector(item))) yield return item; } } }
using System; using System.Linq; using System.Text.RegularExpressions; using System.Collections.Generic; using static System.Console; using static Program.Input; using static Program.MyMath; using static Program.Const; namespace Program { static class Const { public static string alp = "abcdefghijklmnopqrstuvwxyz"; public static string Alp = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; public const long MOD = 1000000007; public static int INF = int.MaxValue; public static long INFL = long.MaxValue; } public class Program { public static void Main() { var a = ScanInt(); var b = ScanInt(); var c = ScanInt(); var x = ScanInt(); var res = 0; for (int i = 0; i <= a; i++) for (int j = 0; j <= b; j++) for (int k = 0; k <= c; k++) if ((i * 500 + j * 100 + k * 50) == x) res++; WriteLine(res); } } static class Input { public static void InputLine(out int a, out int b) { var input = ScanIntArray(); a = input[0]; b = input[1]; } public static void InputLine(out int a, out int b, out int c) { var input = ScanIntArray(); a = input[0]; b = input[1]; c = input[2]; } public static void InputLine(out int a, out int b, out int c, out int d) { var input = ScanIntArray(); a = input[0]; b = input[1]; c = input[2]; d = input[3]; } public static void InputLine(out long a, out long b) { var input = ScanLongArray(); a = input[0]; b = input[1]; } public static void InputLine(out long a, out long b, out long c) { var input = ScanLongArray(); a = input[0]; b = input[1]; c = input[2]; } public static void InputLine(out long a, out long b, out long c, out long d) { var input = ScanLongArray(); a = input[0]; b = input[1]; c = input[2]; d = input[3]; } public static void InputLine(out string a, out string b) { var input = ScanStrArray(); a = input[0]; b = input[1]; } public static int ScanInt() { return int.Parse(ReadLine()); } static public uint ScanUint() { return uint.Parse(ReadLine()); } static public double ScanDouble() { return double.Parse(ReadLine()); } static public long ScanLong() { return long.Parse(ReadLine()); } static public ulong ScanUlong() { return ulong.Parse(ReadLine()); } static public int[] ScanIntArray() { return ReadLine().Split().Select(x => int.Parse(x)).ToArray(); } static public uint[] ScanUintArray() { return ReadLine().Split().Select(x => uint.Parse(x)).ToArray(); } static public double[] ScanDoubleArray() { return ReadLine().Split().Select(x => double.Parse(x)).ToArray(); } static public long[] ScanLongArray() { return ReadLine().Split().Select(x => long.Parse(x)).ToArray(); } static public ulong[] ScanUlongArray() { return ReadLine().Split().Select(x => ulong.Parse(x)).ToArray(); } static public string ScanStr() { return ReadLine(); } static public string[] ScanStrArray() { return ScanStr().Split(); } static public string RegaxReplace(this string arg1, string pattern, string replacement) { return Regex.Replace(arg1, pattern, replacement); } } static class MyMath { static public int CountBit(this long a) { if (a == 0) return 0; int c = 1; for (; a > 1; a /= 2) if (a % 2 == 1) c++; return c; } static public int Floor2(this int a) { int N = 1; while (N < a) N *= 2; return N / 2; } static public long Floor2(this long a) { long N = 1; while (N < a) N *= 2; return N / 2; } static public int Ceiling2(this int a) { int N = 1; while (N < a) N *= 2; return N; } static public long Ceiling2(this long a) { long N = 1; while (N < a) N *= 2; return N; } static public long[] CumSum(this long[] a) { var res = new long[a.Length]; long s = 0; for (int i = 0; i < a.Length; i++) res[i] = (s += a[i]); return res; } static public IEnumerable<int> PrimeFactors(this int n) { int tmp = n; for (int i = 2; i * i <= n; i++) while (tmp % i == 0) { tmp /= i; yield return i; } if (tmp != 1) yield return tmp; } static public IEnumerable<long> PrimeFactors(this long n) { var tmp = n; for (long i = 2; i * i <= n; i++) while (tmp % i == 0) { tmp /= i; yield return i; } if (tmp != 1) yield return tmp; } static public int Digit(this int n, int d) { if (d < 0) return 0; return (n % (int)Math.Pow(10, d + 1)) / (int)Math.Pow(10, d); } static public int Length(this int n) { if (n < 0) return 0; return (int)Math.Log10(n) + 1; } static public int Top(this int n) { return n.Digit(n.Length() - 1); } public static bool isPrime(this int p) { if (p <= 1) return false; for (int i = 2; i * i <= p; i++) if (p % i == 0) return false; return true; } public static bool isPrime(this long p) { if (p <= 1) return false; for (long i = 2; i * i <= p; i++) if (p % i == 0) return false; return true; } public static int GCD(int a, int b) { Func<int, int, int> gcd = null; gcd = (x, y) => y == 0 ? x : gcd(y, x % y); return a > b ? gcd(a, b) : gcd(b, a); } public static long GCD(long a, long b) { Func<long, long, long> gcd = null; gcd = (x, y) => y == 0 ? x : gcd(y, x % y); return a > b ? gcd(a, b) : gcd(b, a); } public static ulong extGCD(ulong a, ulong b, ref ulong x, ref ulong y) { if (b == 0) { x = 1; y = 0; return a; } var d = extGCD(b, a % b, ref y, ref x); y -= a / b * x; return d; } public static int LCM(int a, int b) { return a * b / GCD(a, b); } public static long LCM(long a, long b) { return a * b / GCD(a, b); } public static long Inv(this long a, long m = MOD) { long b = m, u = 1, v = 0; while (b != 0) { long t = a / b; a -= t * b; swap(ref a, ref b); u -= t * v; swap(ref u, ref v); } u %= m; if (u < 0) u += m; return u; } private static void swap(ref long a, ref long b) { var t = a; a = b; b = t; } public static long ModPow(long a, long n, long m = MOD) { long res = 1; while (n > 0) { if (n % 2 == 1) res = (res * a) % m; a = (a * a) % m; n >>= 1; } return res; } } static class MyLinq { public static void Sort(this string[] array) { Array.Sort(array, StringComparer.OrdinalIgnoreCase); } public static void StringSort(this List<string> list) { list.Sort(StringComparer.OrdinalIgnoreCase); } public static string Join<T>(this IEnumerable<T> source, string separator) { return string.Join(separator, source); } public static IEnumerable<TItem> Distinct<TItem, TKey>(this IEnumerable<TItem> source, Func<TItem, TKey> keySelector) { if (source == null) throw new ArgumentNullException(nameof(source)); if (keySelector == null) throw new ArgumentNullException(nameof(keySelector)); var set = new HashSet<TKey>(); foreach (var item in source) if (set.Add(keySelector(item))) yield return item; } } }
[["-", 15, 23, 0, 16, 31, 16, 31, 16, 17, 33], ["+", 15, 16, 31, 23, 0, 16, 31, 16, 17, 72], ["-", 8, 57, 15, 23, 0, 16, 31, 16, 17, 33], ["+", 8, 57, 15, 16, 31, 23, 0, 16, 17, 72], ["+", 8, 7, 8, 57, 15, 16, 31, 23, 0, 25], ["-", 8, 7, 8, 7, 8, 57, 15, 23, 0, 25]]
8
2,054
6
using System; namespace AtCoder { class Program { static void Main(string[] args) { // 整数の入力 long a = long.Parse(Console.ReadLine()); long b = long.Parse(Console.ReadLine()); long c = long.Parse(Console.ReadLine()); long x = long.Parse(Console.ReadLine()); int conbination = 0; for (int i = 0; i < a; ++i) { for (int j = 0; j < b; ++j) { for (int k = 0; k < c; ++k) { if (x == i * 500 + j * 100 + k * 50) { ++conbination; } } } } Console.WriteLine(conbination.ToString()); Console.Out.Flush(); // Console.ReadLine(); } } }
using System; namespace AtCoder { class Program { static void Main(string[] args) { // 整数の入力 long a = long.Parse(Console.ReadLine()); long b = long.Parse(Console.ReadLine()); long c = long.Parse(Console.ReadLine()); long x = long.Parse(Console.ReadLine()); int conbination = 0; for (int i = 0; i <= a; ++i) { for (int j = 0; j <= b; ++j) { for (int k = 0; k <= c; ++k) { if (x == i * 500 + j * 100 + k * 50) { ++conbination; } } } } Console.WriteLine(conbination.ToString()); Console.Out.Flush(); // Console.ReadLine(); } } }
[["-", 0, 195, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 195, 8, 196, 0, 7, 15, 16, 17, 19], ["-", 0, 7, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 7, 8, 196, 0, 7, 15, 16, 17, 19]]
8
173
6
using System; namespace atcoder { class MainClass { public static void Main(string[] args) { // Console.WriteLine("Hello World!"); int howmany500 = Int32.Parse(Console.ReadLine()); int howmany100 = Int32.Parse(Console.ReadLine()); int howmany50 = Int32.Parse(Console.ReadLine()); int sum = Int32.Parse(Console.ReadLine()); int count = 0; for (int i = 0; i < howmany500; i++) { for (int j = 0; j < howmany100; j++) { for (int k = 0; k < howmany50; k++) { if (sum == (i * 500) + (j * 100) + (k * 50)) { count++; } } } } Console.WriteLine(count); } } }
using System; namespace atcoder { class MainClass { public static void Main(string[] args) { // Console.WriteLine("Hello World!"); int howmany500 = Int32.Parse(Console.ReadLine()); int howmany100 = Int32.Parse(Console.ReadLine()); int howmany50 = Int32.Parse(Console.ReadLine()); int sum = Int32.Parse(Console.ReadLine()); int count = 0; for (int i = 0; i <= howmany500; i++) { for (int j = 0; j <= howmany100; j++) { for (int k = 0; k <= howmany50; k++) { if (sum == (i * 500) + (j * 100) + (k * 50)) { count++; } } } } Console.WriteLine(count); } } }
[["-", 0, 195, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 195, 8, 196, 0, 7, 15, 16, 17, 19], ["-", 0, 7, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 7, 8, 196, 0, 7, 15, 16, 17, 19]]
8
167
6
using System; namespace ConsoleApp1 { class Program { static void Main(string[] args) { var A = int.Parse(Console.ReadLine()); var B = int.Parse(Console.ReadLine()); var C = int.Parse(Console.ReadLine()); var X = int.Parse(Console.ReadLine()); var count = 0; for (int a = 1; a <= A; a++) { for (int b = 1; b <= B; b++) { for (int c = 1; c <= C; c++) { if (500 * a + 100 * b + 50 * c == X) { count++; } } } } Console.WriteLine(count); } } }
using System; namespace ConsoleApp1 { class Program { static void Main(string[] args) { var A = int.Parse(Console.ReadLine()); var B = int.Parse(Console.ReadLine()); var C = int.Parse(Console.ReadLine()); var X = int.Parse(Console.ReadLine()); var count = 0; for (int a = 0; a <= A; a++) { for (int b = 0; b <= B; b++) { for (int c = 0; c <= C; c++) { if (500 * a + 100 * b + 50 * c == X) { count++; } } } } Console.WriteLine(count); } } }
[["-", 0, 7, 10, 198, 0, 200, 0, 212, 0, 203], ["+", 0, 7, 10, 198, 0, 200, 0, 212, 0, 203]]
8
159
6
using System; using System.Collections.Generic; namespace atcoder { class Program { static void Main(string[] args) { int A = int.Parse(Console.ReadLine()); // 500 int B = int.Parse(Console.ReadLine()); // 100 int C = int.Parse(Console.ReadLine()); // 50 int X = int.Parse(Console.ReadLine()); // sum int count = 0; for (int i = 1; i <= A; i++) { for (int j = 1; j <= B; j++) { for (int k = 1; k <= C; k++) { if (500 * i + 100 * j + 50 * k == X) count++; } } } Console.WriteLine(count); } } }
using System; using System.Collections.Generic; namespace atcoder { class Program { static void Main(string[] args) { int A = int.Parse(Console.ReadLine()); // 500 int B = int.Parse(Console.ReadLine()); // 100 int C = int.Parse(Console.ReadLine()); // 50 int X = int.Parse(Console.ReadLine()); // sum int count = 0; for (int i = 0; i <= A; i++) { for (int j = 0; j <= B; j++) { for (int k = 0; k <= C; k++) { if (500 * i + 100 * j + 50 * k == X) count++; } } } Console.WriteLine(count); } } }
[["-", 0, 7, 10, 198, 0, 200, 0, 212, 0, 203], ["+", 0, 7, 10, 198, 0, 200, 0, 212, 0, 203]]
8
168
6
using System; namespace AtCoder_20190218 { class Program { static void Main(string[] args) { string str_500 = Console.ReadLine(); string str_100 = Console.ReadLine(); string str_50 = Console.ReadLine(); string str_total = Console.ReadLine(); int Yen500 = int.Parse(str_500); int Yen100 = int.Parse(str_100); int Yen50 = int.Parse(str_50); int total = int.Parse(str_total); int count = 0; for (int a = 0; a < Yen500; a++) { for (int b = 0; b < Yen100; b++) { for (int c = 0; c < Yen50; c++) { if ((a * 500 + b * 100 + c * 50) == total) { count++; } } } } Console.WriteLine(count); } } }
using System; namespace AtCoder_20190218 { class Program { static void Main(string[] args) { string str_500 = Console.ReadLine(); string str_100 = Console.ReadLine(); string str_50 = Console.ReadLine(); string str_total = Console.ReadLine(); int Yen500 = int.Parse(str_500); int Yen100 = int.Parse(str_100); int Yen50 = int.Parse(str_50); int total = int.Parse(str_total); int count = 0; for (int a = 0; a <= Yen500; a++) { for (int b = 0; b <= Yen100; b++) { for (int c = 0; c <= Yen50; c++) { if ((a * 500 + b * 100 + c * 50) == total) { count++; } } } } Console.WriteLine(count); } } }
[["-", 0, 195, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 195, 8, 196, 0, 7, 15, 16, 17, 19], ["-", 0, 7, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 7, 8, 196, 0, 7, 15, 16, 17, 19]]
8
181
6
using System; using System.Linq; using System.Collections.Generic; class Program { static void Main() { var fiveHund = int.Parse(Console.ReadLine()); var hund = int.Parse(Console.ReadLine()); var fifty = int.Parse(Console.ReadLine()); var result = int.Parse(Console.ReadLine()); var count = 0; for (int i = 0; i < fiveHund; i++) { var fh = 500 * i; for (int j = 0; j < hund; j++) { var h = 100 * j; for (int k = 0; k < fifty; k++) { var f = 50 * k; if (fh + h + f == result) { count++; } } } } Console.WriteLine(count); } }
using System; using System.Linq; using System.Collections.Generic; class Program { static void Main() { var fiveHund = int.Parse(Console.ReadLine()); var hund = int.Parse(Console.ReadLine()); var fifty = int.Parse(Console.ReadLine()); var result = int.Parse(Console.ReadLine()); var count = 0; for (int i = 0; i < fiveHund + 1; i++) { var fh = 500 * i; for (int j = 0; j < hund + 1; j++) { var h = 100 * j; for (int k = 0; k < fifty + 1; k++) { var f = 50 * k; if (fh + h + f == result) { count++; } } } } Console.WriteLine(count); } }
[["+", 8, 196, 0, 7, 15, 16, 12, 16, 17, 72], ["+", 8, 196, 0, 7, 15, 16, 12, 16, 12, 203]]
8
178
6
using System; using System.Linq; namespace AtCoder { class Program { static void Main(string[] args) { int a = int.Parse(Console.ReadLine()); int b = int.Parse(Console.ReadLine()); int c = int.Parse(Console.ReadLine()); int x = int.Parse(Console.ReadLine()); int count = 0; for (int i = 0; i <= a; i++) { for (int j = 0; i <= b; i++) { for (int k = 0; i <= c; i++) { if (x == 500 * i + 100 * j + 50 * k) { count++; } } } } Console.WriteLine(count); } } }
using System; using System.Linq; namespace AtCoder { class Program { static void Main(string[] args) { int a = int.Parse(Console.ReadLine()); int b = int.Parse(Console.ReadLine()); int c = int.Parse(Console.ReadLine()); int x = int.Parse(Console.ReadLine()); int count = 0; for (int i = 0; i <= a; i++) { for (int j = 0; j <= b; j++) { for (int k = 0; k <= c; k++) { if (x == 500 * i + 100 * j + 50 * k) { count++; } } } } Console.WriteLine(count); } } }
[["-", 0, 7, 8, 196, 0, 7, 15, 16, 31, 22], ["+", 0, 7, 8, 196, 0, 7, 15, 16, 31, 22], ["-", 0, 7, 8, 196, 0, 7, 26, 223, 0, 22], ["+", 0, 7, 8, 196, 0, 7, 26, 223, 0, 22]]
8
164
8
using System; using System.IO; using System.Linq; using System.Runtime; using System.Reflection; using System.Diagnostics; using System.Collections.Generic; using System.Runtime.CompilerServices; using System.Text; using System.Text.RegularExpressions; using static System.Math; class P { static void Main() { int a = int.Parse(Console.ReadLine()); int b = int.Parse(Console.ReadLine()); int c = int.Parse(Console.ReadLine()); int x = int.Parse(Console.ReadLine()); int res = 0; for (int i = 0; i <= a; i++) { for (int j = 0; j <= b; j++) { for (int k = 0; k < c; k++) { if (i * 500 + j * 100 + k * 50 == x) res++; } } } Console.WriteLine(res); } }
using System; using System.IO; using System.Linq; using System.Runtime; using System.Reflection; using System.Diagnostics; using System.Collections.Generic; using System.Runtime.CompilerServices; using System.Text; using System.Text.RegularExpressions; using static System.Math; class P { static void Main() { int a = int.Parse(Console.ReadLine()); int b = int.Parse(Console.ReadLine()); int c = int.Parse(Console.ReadLine()); int x = int.Parse(Console.ReadLine()); int res = 0; for (int i = 0; i <= a; i++) { for (int j = 0; j <= b; j++) { for (int k = 0; k <= c; k++) { if (i * 500 + j * 100 + k * 50 == x) res++; } } } Console.WriteLine(res); } }
[["-", 0, 7, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 7, 8, 196, 0, 7, 15, 16, 17, 19]]
8
206
2
using System; namespace Sample101 { class Program { static void Main(string[] args) { int A500 = int.Parse(Console.ReadLine()); int B100 = int.Parse(Console.ReadLine()); int C50 = int.Parse(Console.ReadLine()); int X = int.Parse(Console.ReadLine()); int result = 0; for (int a = 0; a <= A500; ++a) { for (int b = 0; b <= B100; ++b) { for (int c = 0; c <= C50; ++c) { int total = 500 * a + 100 * b + 50 * c; if (total == X) { ++result; } } } Console.WriteLine(result); } } } }
using System; namespace Sample101 { class Program { static void Main(string[] args) { int A500 = int.Parse(Console.ReadLine()); int B100 = int.Parse(Console.ReadLine()); int C50 = int.Parse(Console.ReadLine()); int X = int.Parse(Console.ReadLine()); int result = 0; for (int a = 0; a <= A500; ++a) { for (int b = 0; b <= B100; ++b) { for (int c = 0; c <= C50; ++c) { int total = 500 * a + 100 * b + 50 * c; if (total == X) { ++result; } } } } Console.WriteLine(result); } } }
[["+", 0, 195, 8, 196, 0, 7, 8, 196, 0, 46], ["-", 0, 195, 8, 196, 0, 7, 8, 196, 0, 46]]
8
164
2
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace B_087 { class Program { static void Main(string[] args) { int A = Convert.ToInt32(Console.ReadLine()); int B = Convert.ToInt32(Console.ReadLine()); int C = Convert.ToInt32(Console.ReadLine()); int X = Convert.ToInt32(Console.ReadLine()); int cnt = 0; for (int E = 0; E <= A; ++E) { for (int F = 0; F <= A; ++F) { for (int G = 0; G <= A; ++G) { int N = 500 * E + 100 * F + 50 * G; if (N == X) { cnt++; } else { } } } } Console.WriteLine(cnt); Console.ReadLine(); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace B_087 { class Program { static void Main(string[] args) { int A = Convert.ToInt32(Console.ReadLine()); int B = Convert.ToInt32(Console.ReadLine()); int C = Convert.ToInt32(Console.ReadLine()); int X = Convert.ToInt32(Console.ReadLine()); int cnt = 0; for (int E = 0; E <= A; ++E) { for (int F = 0; F <= B; ++F) { for (int G = 0; G <= C; ++G) { int N = 500 * E + 100 * F + 50 * G; if (N == X) { cnt++; } } } } Console.WriteLine(cnt); Console.ReadLine(); } } }
[["-", 0, 7, 8, 196, 0, 7, 15, 16, 12, 22], ["+", 0, 7, 8, 196, 0, 7, 15, 16, 12, 22], ["-", 0, 7, 8, 196, 0, 57, 64, 196, 0, 46], ["-", 8, 196, 0, 7, 8, 196, 0, 57, 0, 95], ["-", 0, 7, 8, 196, 0, 57, 75, 196, 0, 45]]
8
197
7
using System; using System.Collections.Generic; using System.Linq; using System.Web; namespace Competitive { internal class Solution { public int A, B, C, X; public void Run() { A = Input.ReadInt(); B = Input.ReadInt(); C = Input.ReadInt(); X = Input.ReadInt(); int ret = 0; for (int a = 0; a <= A; a++) for (int b = 0; b <= B; b++) { int x = X - 500 * a - 100 * b; if (x >= 0 && X % 50 == 0 && C >= X / 50) ret++; } Console.WriteLine(ret); } } internal static class Input { 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 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.Collections.Generic; using System.Linq; using System.Web; namespace Competitive { internal class Solution { public int A, B, C, X; public void Run() { A = Input.ReadInt(); B = Input.ReadInt(); C = Input.ReadInt(); X = Input.ReadInt(); int ret = 0; for (int a = 0; a <= A; a++) for (int b = 0; b <= B; b++) { int x = X - 500 * a - 100 * b; if (x >= 0 && x % 50 == 0 && C >= x / 50) ret++; } Console.WriteLine(ret); } } internal static class Input { 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 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(); } } }
[["-", 15, 16, 31, 16, 12, 16, 31, 16, 31, 22], ["+", 15, 16, 31, 16, 12, 16, 31, 16, 31, 22], ["-", 0, 57, 15, 16, 12, 16, 12, 16, 31, 22], ["+", 0, 57, 15, 16, 12, 16, 12, 16, 31, 22]]
8
296
4
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) { int a = int.Parse(System.Console.ReadLine()); int b = int.Parse(System.Console.ReadLine()); int c = int.Parse(System.Console.ReadLine()); int x = int.Parse(System.Console.ReadLine()); int count = 0; for (int i = 0; i < a; i++) { for (int j = 0; j < b; j++) { for (int k = 0; k < c; k++) { if (500 * i + 100 * j + 50 * k == x) count++; } } } System.Console.WriteLine(count); } } }
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) { int a = int.Parse(System.Console.ReadLine()); int b = int.Parse(System.Console.ReadLine()); int c = int.Parse(System.Console.ReadLine()); int x = int.Parse(System.Console.ReadLine()); int count = 0; for (int i = 0; i <= a; i++) { for (int j = 0; j <= b; j++) { for (int k = 0; k <= c; k++) { if (500 * i + 100 * j + 50 * k == x) count++; } } } System.Console.WriteLine(count); } } }
[["-", 0, 195, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 195, 8, 196, 0, 7, 15, 16, 17, 19], ["-", 0, 7, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 7, 8, 196, 0, 7, 15, 16, 17, 19]]
8
191
6
using static System.Console; class Program { static void Main(string[] args) { int a = int.Parse(ReadLine()); int b = int.Parse(ReadLine()); int c = int.Parse(ReadLine()); int x = int.Parse(ReadLine()); int count = 0; for (int i = 0; i <= a; i++) { for (int j = 0; j <= b; j++) { for (int k = 0; k <= c; k++) { if (a * i + b * j + c * k == x) count++; } } } WriteLine(count); } }
using static System.Console; class Program { static void Main(string[] args) { int a = int.Parse(ReadLine()); int b = int.Parse(ReadLine()); int c = int.Parse(ReadLine()); int x = int.Parse(ReadLine()); int count = 0; for (int i = 0; i <= a; i++) { for (int j = 0; j <= b; j++) { for (int k = 0; k <= c; k++) { if (500 * i + 100 * j + 50 * k == x) count++; } } } WriteLine(count); } }
[["-", 15, 16, 31, 16, 31, 16, 31, 16, 31, 22], ["+", 15, 16, 31, 16, 31, 16, 31, 16, 31, 203], ["-", 15, 16, 31, 16, 31, 16, 12, 16, 31, 22], ["+", 15, 16, 31, 16, 31, 16, 12, 16, 31, 203], ["-", 0, 57, 15, 16, 31, 16, 12, 16, 31, 22], ["+", 0, 57, 15, 16, 31, 16, 12, 16, 31, 203]]
8
146
6
using System; namespace abc087_b { class Program { static void Main(string[] args) { int a = int.Parse(Console.ReadLine()); int b = int.Parse(Console.ReadLine()); int c = int.Parse(Console.ReadLine()); int x = int.Parse(Console.ReadLine()); int ret = 0; for (int i = 0; i < a; i++) { for (int j = 0; j < b; j++) { for (int k = 0; k < c; k++) { if (i * 500 + j * 100 + k * 50 == x) ret++; } } } Console.WriteLine(ret); } } }
using System; namespace abc087_b { class Program { static void Main(string[] args) { int a = int.Parse(Console.ReadLine()); int b = int.Parse(Console.ReadLine()); int c = int.Parse(Console.ReadLine()); int x = int.Parse(Console.ReadLine()); int ret = 0; for (int i = 0; i <= a; i++) { for (int j = 0; j <= b; j++) { for (int k = 0; k <= c; k++) { if (i * 500 + j * 100 + k * 50 == x) ret++; } } } Console.WriteLine(ret); } } }
[["-", 0, 195, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 195, 8, 196, 0, 7, 15, 16, 17, 19], ["-", 0, 7, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 7, 8, 196, 0, 7, 15, 16, 17, 19]]
8
157
6
using System; using System.Linq; public class Hello { public static int[] dx = { 1, 0 }; public static int[] dy = { 0, 1 }; public static int max = 0; public static void Main() { int N = int.Parse(Console.ReadLine()); int[,] board = new int[2, N]; for (int i = 0; i < 2; i++) { int[] line = Console.ReadLine().Split(' ').Select(x => int.Parse(x)).ToArray(); for (int j = 0; j < N; j++) { board[i, j] = line[j]; } } dfs(board, 0, 0, ref N, board[0, 0]); Console.WriteLine(max); } public static void dfs(int[,] board, int x, int y, ref int N, int sum) { if (y == 1 && x == N - 1) { max = Math.Max(sum, max); // Console.WriteLine("max = " + max); // sum = board[0, 0]; return; } for (int j = 0; j < 2; j++) { int next_y = y + dy[j]; int next_x = x + dx[j]; if (next_y >= 2 || next_x >= N) { continue; } else { // sumに次の移動先の値を加える sum += board[next_y, next_x]; // Console.WriteLine("sum = " + sum); dfs(board, next_x, next_y, ref N, sum); sum -= board[y, x]; } } return; } }
using System; using System.Linq; public class Hello { public static int[] dx = { 1, 0 }; public static int[] dy = { 0, 1 }; public static int max = 0; public static void Main() { int N = int.Parse(Console.ReadLine()); int[,] board = new int[2, N]; for (int i = 0; i < 2; i++) { int[] line = Console.ReadLine().Split(' ').Select(x => int.Parse(x)).ToArray(); for (int j = 0; j < N; j++) { board[i, j] = line[j]; } } dfs(board, 0, 0, ref N, board[0, 0]); Console.WriteLine(max); } public static void dfs(int[,] board, int x, int y, ref int N, int sum) { if (y == 1 && x == N - 1) { max = Math.Max(sum, max); // Console.WriteLine("max = " + max); return; } for (int j = 0; j < 2; j++) { int next_y = y + dy[j]; int next_x = x + dx[j]; if (next_y >= 2 || next_x >= N) { continue; } else { // sumに次の移動先の値を加える sum += board[next_y, next_x]; // Console.WriteLine("sum = " + sum); dfs(board, next_x, next_y, ref N, sum); sum -= board[next_y, next_x]; } } return; } }
[["-", 0, 11, 12, 204, 206, 207, 0, 28, 0, 22], ["+", 0, 11, 12, 204, 206, 207, 0, 28, 0, 22]]
8
330
4
using System; using System.Linq; using System.Collections.Generic; using System.Text.RegularExpressions; class ConsoleApp1 { public static void Main(string[] args) { Console.ReadLine(); var lists = Console.ReadLine() .Split(new[] { " " }, StringSplitOptions.RemoveEmptyEntries) .ToList() .OrderByDescending(x => int.Parse(x)); bool isAlice = true; int alice; int ken; ken = alice = 0; foreach (var item in lists) { if (isAlice) { alice += int.Parse(item); } else ken += int.Parse(item); isAlice = !isAlice; } Console.WriteLine(alice); } }
using System; using System.Linq; using System.Collections.Generic; using System.Text.RegularExpressions; class ConsoleApp1 { public static void Main(string[] args) { Console.ReadLine(); var lists = Console.ReadLine() .Split(new[] { " " }, StringSplitOptions.RemoveEmptyEntries) .ToList() .OrderByDescending(x => int.Parse(x)); bool isAlice = true; int alice; int ken; ken = alice = 0; foreach (var item in lists) { if (isAlice) { alice += int.Parse(item); } else ken += int.Parse(item); isAlice = !isAlice; } Console.WriteLine(alice - ken); } }
[["+", 0, 213, 3, 4, 0, 28, 0, 16, 17, 33], ["+", 0, 213, 3, 4, 0, 28, 0, 16, 12, 22]]
8
148
2
using System; using System.Linq; using System.Collections.Generic; namespace C { class Program { static void Main(string[] args) { var c = new List<List<int>>(); for (int i = 0; i < 3; i++) { c.Add(Console.ReadLine().Split().Select(int.Parse).ToList()); } foreach (var item in c) item.AddRange(item); var ansCheckList = new List<int>(); for (int i = 0; i < 3; i++) { ansCheckList.Add(c[i][i] + c[i + 1][i + 1] + c[i + 2][i + 2]); } var ans = ansCheckList[0] == ansCheckList[1] && ansCheckList[1] == ansCheckList[2]; Console.WriteLine(ans ? "Yes" : "No"); } } }
using System; using System.Linq; using System.Collections.Generic; namespace C { class Program { static void Main(string[] args) { var c = new List<List<int>>(); for (int i = 0; i < 3; i++) { c.Add(Console.ReadLine().Split().Select(int.Parse).ToList()); } foreach (var item in c) item.AddRange(item); var ansCheckList = new List<int>(); for (int i = 0; i < 3; i++) { ansCheckList.Add(c[0][i] + c[1][i + 1] + c[2][i + 2]); } var ans = ansCheckList[0] == ansCheckList[1] && ansCheckList[1] == ansCheckList[2]; Console.WriteLine(ans ? "Yes" : "No"); } } }
[["-", 31, 204, 205, 204, 206, 207, 0, 28, 0, 22], ["+", 31, 204, 205, 204, 206, 207, 0, 28, 0, 203], ["-", 205, 204, 206, 207, 0, 28, 0, 16, 31, 22], ["-", 205, 204, 206, 207, 0, 28, 0, 16, 17, 72]]
8
206
6
using System; namespace atCoder { class Program { static void Main() { string[] c1 = Console.ReadLine().Split(' '); string[] c2 = Console.ReadLine().Split(' '); string[] c3 = Console.ReadLine().Split(' '); int[,] c = new int[3, 3]; for (int i = 0; i < 3; i++) { c[0, i] = int.Parse(c1[i]); c[1, i] = int.Parse(c2[i]); c[2, i] = int.Parse(c3[i]); } for (int a1 = 0; a1 <= 100; a1++) { int b1 = c[0, 0] - a1; int b2 = c[0, 1] - a1; int b3 = c[0, 2] - a1; int a2 = c[1, 0] - b1; int a3 = c[2, 0] - b1; if (c[1, 1] == a2 + b2 && c[1, 2] == a2 + b3 && c[2, 1] == a3 + b2 && c[2, 2] == a3 + b3) { Console.WriteLine("YES"); return; } } Console.WriteLine("No"); } } }
using System; namespace atCoder { class Program { static void Main() { string[] c1 = Console.ReadLine().Split(' '); string[] c2 = Console.ReadLine().Split(' '); string[] c3 = Console.ReadLine().Split(' '); int[,] c = new int[3, 3]; for (int i = 0; i < 3; i++) { c[0, i] = int.Parse(c1[i]); c[1, i] = int.Parse(c2[i]); c[2, i] = int.Parse(c3[i]); } for (int a1 = 0; a1 <= 100; a1++) { int b1 = c[0, 0] - a1; int b2 = c[0, 1] - a1; int b3 = c[0, 2] - a1; int a2 = c[1, 0] - b1; int a3 = c[2, 0] - b1; if (c[1, 1] == a2 + b2 && c[1, 2] == a2 + b3 && c[2, 1] == a3 + b2 && c[2, 2] == a3 + b3) { Console.WriteLine("Yes"); return; } } Console.WriteLine("No"); } } }
[["-", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222]]
8
297
2
using System; namespace ConsoleApp5 { class Program { static void Main(string[] args) { bool Ans = true; string[] Inp1 = Console.ReadLine().Split(' '); int A11 = int.Parse(Inp1[0]); int A12 = int.Parse(Inp1[1]); int A13 = int.Parse(Inp1[2]); string[] Inp2 = Console.ReadLine().Split(' '); int A21 = int.Parse(Inp2[0]); int A22 = int.Parse(Inp2[1]); int A23 = int.Parse(Inp2[2]); string[] Inp3 = Console.ReadLine().Split(' '); int A31 = int.Parse(Inp3[0]); int A32 = int.Parse(Inp3[1]); int A33 = int.Parse(Inp3[2]); if (A11 - A12 == A21 - A22 && A21 - A22 == A31 - A32 && A12 - A13 == A22 - A23 && A22 - A23 == A32 - A33 && A11 - A21 == A12 - A22 && A12 - A22 == A13 - A23 && A21 - A31 == A22 - A31 && A22 - A32 == A23 - A33) { Ans = true; } else { Ans = false; } if (Ans == true) { Console.WriteLine("Yes"); } else { Console.WriteLine("No"); } // Console.WriteLine("Hello World!"); } } }
using System; namespace ConsoleApp5 { class Program { static void Main(string[] args) { bool Ans = true; string[] Inp1 = Console.ReadLine().Split(' '); int A11 = int.Parse(Inp1[0]); int A12 = int.Parse(Inp1[1]); int A13 = int.Parse(Inp1[2]); string[] Inp2 = Console.ReadLine().Split(' '); int A21 = int.Parse(Inp2[0]); int A22 = int.Parse(Inp2[1]); int A23 = int.Parse(Inp2[2]); string[] Inp3 = Console.ReadLine().Split(' '); int A31 = int.Parse(Inp3[0]); int A32 = int.Parse(Inp3[1]); int A33 = int.Parse(Inp3[2]); if (A11 - A12 == A21 - A22 && A21 - A22 == A31 - A32 && A12 - A13 == A22 - A23 && A22 - A23 == A32 - A33) { if (A11 - A21 == A12 - A22 && A12 - A22 == A13 - A23 && A21 - A31 == A22 - A31 && A22 - A32 == A23 - A33) { Ans = true; } } else { Ans = false; } if (Ans == true) { Console.WriteLine("Yes"); } else { Console.WriteLine("No"); } // Console.WriteLine("Hello World!"); } } }
[["-", 15, 16, 31, 16, 31, 16, 31, 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], ["+", 0, 57, 64, 196, 0, 57, 64, 196, 0, 46]]
8
307
6
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ABC088_C { class Program { static void Main(string[] args) { int[] a = new int[3]; int[] b = new int[3]; int[][] c = new int [3][]; bool p = true; bool ans = false; for (int i = 0; i < 3; i++) { c[i] = Console.ReadLine().Split().Select(int.Parse).ToArray(); } for (int i = 0; i <= 100; i++) { a[0] = i; for (int j = 0; j <= 100; j++) { a[1] = j; for (int k = 0; k <= 100; k++) { a[2] = k; b = new int[3] { c[0][0] - a[0], c[0][1] - a[0], c[0][2] - a[0] }; for (int l = 0; l < 3; l++) { for (int m = 0; m < 3; m++) { if (c[l][m] != a[l] + b[m]) { p = false; } } } ans |= p; } } } Console.WriteLine(ans ? "Yes" : "No"); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ABC088_C { class Program { static void Main(string[] args) { int[] a = new int[3]; int[] b = new int[3]; int[][] c = new int [3][]; bool p = true; bool ans = false; for (int i = 0; i < 3; i++) { c[i] = Console.ReadLine().Split().Select(int.Parse).ToArray(); } for (int i = 0; i <= 100; i++) { a[0] = i; for (int j = 0; j <= 100; j++) { a[1] = j; for (int k = 0; k <= 100; k++) { a[2] = k; b = new int[3] { c[0][0] - a[0], c[0][1] - a[0], c[0][2] - a[0] }; p = true; for (int l = 0; l < 3; l++) { for (int m = 0; m < 3; m++) { if (c[l][m] != a[l] + b[m]) { p = false; } } } ans |= p; } } } Console.WriteLine(ans ? "Yes" : "No"); } } }
[["+", 0, 7, 8, 196, 0, 1, 0, 11, 31, 22], ["+", 8, 196, 0, 1, 0, 11, 0, 202, 0, 32], ["+", 8, 196, 0, 1, 0, 11, 12, 211, 0, 146], ["+", 8, 196, 0, 7, 8, 196, 0, 1, 0, 35]]
8
329
4
using System; using System.Collections.Generic; using System.Linq; class D { struct P { public int i, j; public P(int _i, int _j) { i = _i; j = _j; } public bool IsInRange => 0 <= i && i < h && 0 <= j && j < w; public P[] Nexts() => new[] { new P(i, j - 1), new P(i, j + 1), new P(i - 1, j), new P(i + 1, j) }; } static int h, w; static string[] c; static void Main() { Func<int[]> read = () => Console.ReadLine().Split().Select(int.Parse).ToArray(); var z = read(); h = z[0]; w = z[1]; c = new int [h].Select(_ => Console.ReadLine()).ToArray(); var sp = new P(); var gp = new P(h - 1, w - 1); var r = Search(sp, gp); Console.WriteLine( r == 0 ? -1 : h * w - r - 1 - c.Sum(s => s.Count(x => x == '#'))); } static int Search(P sp, P gp) { var u = new int[h, w]; var q = new Queue<P>(); u[sp.i, sp.j] = 1; q.Enqueue(sp); while (q.Any()) { var p = q.Dequeue(); foreach (var x in p.Nexts()) { if (!x.IsInRange || u[x.i, x.j] > 0 || c[x.i][x.j] == '#') continue; u[x.i, x.j] = u[p.i, p.j] + 1; q.Enqueue(x); } } return u[gp.i, gp.j] - 1; } }
using System; using System.Collections.Generic; using System.Linq; class D { struct P { public int i, j; public P(int _i, int _j) { i = _i; j = _j; } public bool IsInRange => 0 <= i && i < h && 0 <= j && j < w; public P[] Nexts() => new[] { new P(i, j - 1), new P(i, j + 1), new P(i - 1, j), new P(i + 1, j) }; } static int h, w; static string[] c; static void Main() { Func<int[]> read = () => Console.ReadLine().Split().Select(int.Parse).ToArray(); var z = read(); h = z[0]; w = z[1]; c = new int [h].Select(_ => Console.ReadLine()).ToArray(); var sp = new P(); var gp = new P(h - 1, w - 1); var r = Search(sp, gp); Console.WriteLine( r == -1 ? -1 : h * w - r - 1 - c.Sum(s => s.Count(x => x == '#'))); } static int Search(P sp, P gp) { var u = new int[h, w]; var q = new Queue<P>(); u[sp.i, sp.j] = 1; q.Enqueue(sp); while (q.Any()) { var p = q.Dequeue(); foreach (var x in p.Nexts()) { if (!x.IsInRange || u[x.i, x.j] > 0 || c[x.i][x.j] == '#') continue; u[x.i, x.j] = u[p.i, p.j] + 1; q.Enqueue(x); } } return u[gp.i, gp.j] - 1; } }
[["-", 3, 4, 0, 28, 0, 41, 15, 16, 12, 203], ["+", 0, 28, 0, 41, 15, 16, 12, 241, 0, 33], ["+", 0, 28, 0, 41, 15, 16, 12, 241, 0, 203]]
8
458
3
using System; using System.Collections; using System.Collections.Generic; using System.Linq; using System.Text; using static System.Console; using static System.Math; using static AtCoderTemplate.MyLibrary; namespace AtCoderTemplate { class Program { static int H, W, i, j; static char[,] maze; static bool[,] reached; static Queue<Tuple<int, int, int>> queue; static void Main(string[] args) { string[] str = Console.ReadLine().Split(' '); H = int.Parse(str[0]); W = int.Parse(str[1]); maze = new char[H, W]; reached = new bool[H, W]; int white = 0; //迷路を読み込む for (i = 0; i < H; i++) { string str2 = Console.ReadLine(); for (j = 0; j < W; j++) { maze[i, j] = str2[j]; //白マスの数 if (maze[i, j] == '.') white++; } } //幅優先探索で最短手数を求める queue = new Queue<Tuple<int, int, int>>(); queue.Enqueue(Tuple.Create(0, 0, 0)); reached[0, 0] = true; int mins = 0; while (queue.Count > 0) { Tuple<int, int, int> tuple = queue.Dequeue(); if (tuple.Item1 == H - 1 && tuple.Item2 == W - 1) { mins = tuple.Item3; break; } Search(tuple.Item1, tuple.Item2, tuple.Item3); } //最大得点=元の白マス-最短手数 if (reached[H - 1, W - 1] == false) Console.WriteLine(-1); Console.WriteLine(white - mins - 1); return; } //幅優先探索 static void Search(int x, int y, int s) { int[] vx = { 1, 0, -1, 0 }; int[] vy = { 0, 1, 0, -1 }; for (i = 0; i < 4; i++) { int nx = x + vx[i]; int ny = y + vy[i]; if (nx < 0 || H <= nx || ny < 0 || W <= ny || maze[nx, ny] == '#') continue; if (reached[nx, ny]) continue; reached[nx, ny] = true; queue.Enqueue(Tuple.Create(nx, ny, s + 1)); } } } class MyLibrary { // 自作の関数 public static int MyFunction(int n) { return 0; } } }
using System; using System.Collections; using System.Collections.Generic; using System.Linq; using System.Text; using static System.Console; using static System.Math; using static AtCoderTemplate.MyLibrary; namespace AtCoderTemplate { class Program { static int H, W, i, j; static char[,] maze; static bool[,] reached; static Queue<Tuple<int, int, int>> queue; static void Main(string[] args) { string[] str = Console.ReadLine().Split(' '); H = int.Parse(str[0]); W = int.Parse(str[1]); maze = new char[H, W]; reached = new bool[H, W]; int white = 0; //迷路を読み込む for (i = 0; i < H; i++) { string str2 = Console.ReadLine(); for (j = 0; j < W; j++) { maze[i, j] = str2[j]; //白マスの数 if (maze[i, j] == '.') white++; } } //幅優先探索で最短手数を求める queue = new Queue<Tuple<int, int, int>>(); queue.Enqueue(Tuple.Create(0, 0, 0)); reached[0, 0] = true; int mins = 0; while (queue.Count > 0) { Tuple<int, int, int> tuple = queue.Dequeue(); if (tuple.Item1 == H - 1 && tuple.Item2 == W - 1) { mins = tuple.Item3; break; } Search(tuple.Item1, tuple.Item2, tuple.Item3); } //最大得点=元の白マス-最短手数 if (reached[H - 1, W - 1] == false) { Console.WriteLine(-1); return; } Console.WriteLine(white - mins - 1); return; } //幅優先探索 static void Search(int x, int y, int s) { int[] vx = { 1, 0, -1, 0 }; int[] vy = { 0, 1, 0, -1 }; for (i = 0; i < 4; i++) { int nx = x + vx[i]; int ny = y + vy[i]; if (nx < 0 || H <= nx || ny < 0 || W <= ny || maze[nx, ny] == '#') continue; if (reached[nx, ny]) continue; reached[nx, ny] = true; queue.Enqueue(Tuple.Create(nx, ny, s + 1)); } } } class MyLibrary { // 自作の関数 public static int MyFunction(int n) { return 0; } } }
[["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 45], ["+", 8, 196, 0, 57, 64, 196, 0, 1, 0, 35], ["+", 8, 196, 0, 57, 64, 196, 0, 37, 0, 38], ["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 46]]
8
560
4
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApp11 { class Class18 { static void Main() { var I = Console.ReadLine().Split().Select(long.Parse).ToArray(); long x = I[0]; long y = I[1]; long ans = -1; if (x % y != 0) { for (int i = 1; i < 1000000000; i++) { if (i * x % y != 0) ans = i * x; } } Console.WriteLine(ans); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApp11 { class Class18 { static void Main() { var I = Console.ReadLine().Split().Select(long.Parse).ToArray(); long x = I[0]; long y = I[1]; long ans = -1; if (x % y != 0) { for (int i = 1; i < 1000000000; i++) { if (i * x % y != 0) { ans = i * x; break; } } } Console.WriteLine(ans); } } }
[["+", 0, 7, 8, 196, 0, 57, 64, 196, 0, 45], ["+", 8, 196, 0, 57, 64, 196, 0, 1, 0, 35], ["+", 8, 196, 0, 57, 64, 196, 0, 93, 0, 94], ["+", 0, 7, 8, 196, 0, 57, 64, 196, 0, 46]]
8
137
4
using System; using System.Collections.Generic; using System.Linq; using static System.Math; namespace ConsoleApp1 { class Program { static void Main(string[] args) { A(); } static void A() { var XY = ReadSplitInt(); var lcm = Lcm(XY[0], XY[1]); if (XY[0] * 2 >= lcm) Println(-1); else Println(XY[0] * 2); } static List<long> ReadLines(long n) { var l = new List<long>(); for (long i = 0; i < n; i++) { l.Add(ReadLong()); } return l; } static void YESOrNO(bool e) => Println(e ? "YES" : "NO"); static void YesOrNo(bool e) => Println(e ? "Yes" : "No"); static IEnumerable<int> Range(int start, int stop) { if (start < 0 || stop < 0 || start > stop || (start <= 0 && stop <= 0)) return new List<int>(); return Enumerable.Range(start, stop - start); } static bool IsDigit(string str) { var i = 0; return int.TryParse(str, out i); } static int SumDigits(long num) { return num.ToString().Select(x => x.ToString()).Sum(int.Parse); } static int[] ToIntArray(string str) { return str.Select(x => x.ToString()).Select(int.Parse).ToArray(); } static long Gcd(long a, long b) => b == 0 ? a : Gcd(b, a % b); static long Lcm(long a, long b) => a / Gcd(a, b) * b; static bool IsPrime(int x) { if (x <= 1 || (x != 2 && x % 2 == 0)) return false; if (x == 2) return true; for (int i = 3; i < x; i += 2) if (x % i == 0) return false; return true; } static string Read() => Console.ReadLine(); static int ReadInt() => int.Parse(Read()); static long ReadLong() => long.Parse(Read()); static List<string> ReadSplit() => Read().Split().ToList(); static List<int> ReadSplitInt() => Read().Split().Select(int.Parse).ToList(); static List<long> ReadSplitLong() => Read().Split().Select(long.Parse).ToList(); static void Print(object value) => Console.Write(value.ToString()); static void Println(object value) => Console.WriteLine(value.ToString()); static string Join<T>(IEnumerable<T> list) => string.Join("", list); static int LowerBound<T>(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; } static int LowerBound<T>(T[] arr, T value) where T : IComparable => LowerBound(arr, 0, arr.Length, value, Comparer<T>.Default); } public static class MyExtensions { public static string Slice(this string str, int start = 0, int stop = 0) { if (start > str.Length || stop > str.Length || start < 0 || stop < 0) return ""; if (stop == 0) stop = str.Length; return str.Substring(start, stop - start); } } }
using System; using System.Collections.Generic; using System.Linq; using static System.Math; namespace ConsoleApp1 { class Program { static void Main(string[] args) { A(); } static void A() { var XY = ReadSplitLong(); var lcm = Lcm(XY[0], XY[1]); if (XY[0] >= lcm) Println(-1); else Println(XY[0]); } static List<long> ReadLines(long n) { var l = new List<long>(); for (long i = 0; i < n; i++) { l.Add(ReadLong()); } return l; } static void YESOrNO(bool e) => Println(e ? "YES" : "NO"); static void YesOrNo(bool e) => Println(e ? "Yes" : "No"); static IEnumerable<int> Range(int start, int stop) { if (start < 0 || stop < 0 || start > stop || (start <= 0 && stop <= 0)) return new List<int>(); return Enumerable.Range(start, stop - start); } static bool IsDigit(string str) { var i = 0; return int.TryParse(str, out i); } static int SumDigits(long num) { return num.ToString().Select(x => x.ToString()).Sum(int.Parse); } static int[] ToIntArray(string str) { return str.Select(x => x.ToString()).Select(int.Parse).ToArray(); } static long Gcd(long a, long b) => b == 0 ? a : Gcd(b, a % b); static long Lcm(long a, long b) => a / Gcd(a, b) * b; static bool IsPrime(int x) { if (x <= 1 || (x != 2 && x % 2 == 0)) return false; if (x == 2) return true; for (int i = 3; i < x; i += 2) if (x % i == 0) return false; return true; } static string Read() => Console.ReadLine(); static int ReadInt() => int.Parse(Read()); static long ReadLong() => long.Parse(Read()); static List<string> ReadSplit() => Read().Split().ToList(); static List<int> ReadSplitInt() => Read().Split().Select(int.Parse).ToList(); static List<long> ReadSplitLong() => Read().Split().Select(long.Parse).ToList(); static void Print(object value) => Console.Write(value.ToString()); static void Println(object value) => Console.WriteLine(value.ToString()); static string Join<T>(IEnumerable<T> list) => string.Join("", list); static int LowerBound<T>(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; } static int LowerBound<T>(T[] arr, T value) where T : IComparable => LowerBound(arr, 0, arr.Length, value, Comparer<T>.Default); } public static class MyExtensions { public static string Slice(this string str, int start = 0, int stop = 0) { if (start > str.Length || stop > str.Length || start < 0 || stop < 0) return ""; if (stop == 0) stop = str.Length; return str.Substring(start, stop - start); } } }
[["-", 0, 198, 0, 200, 0, 212, 0, 213, 63, 22], ["+", 0, 198, 0, 200, 0, 212, 0, 213, 63, 22], ["-", 8, 196, 0, 57, 15, 16, 31, 16, 17, 48], ["-", 8, 196, 0, 57, 15, 16, 31, 16, 12, 203], ["-", 0, 213, 3, 4, 0, 28, 0, 16, 17, 48], ["-", 0, 213, 3, 4, 0, 28, 0, 16, 12, 203]]
8
858
6
using System; using System.Collections; using System.Collections.Generic; using System.Text; using System.Linq; using static MyIO; public class A { public static void Main() { long x = GetLong(); long y = GetLong(); Console.WriteLine((x != y) ? x : -1); } } public static class MyIO { private static string[] args = null; private static int num = -1; private static int used = -1; private static string getArg() { if (used == num) { args = Console.ReadLine().Split(' '); num = args.Length; used = 0; } return args[used++]; } public static int GetInt() { return int.Parse(getArg()); } public static long GetLong() { return long.Parse(getArg()); } public static double GetDouble() { return double.Parse(getArg()); } public static string GetString() { return getArg(); } }
using System; using System.Collections; using System.Collections.Generic; using System.Text; using System.Linq; using static MyIO; public class A { public static void Main() { long x = GetLong(); long y = GetLong(); Console.WriteLine((x % y != 0) ? x : -1); } } public static class MyIO { private static string[] args = null; private static int num = -1; private static int used = -1; private static string getArg() { if (used == num) { args = Console.ReadLine().Split(' '); num = args.Length; used = 0; } return args[used++]; } public static int GetInt() { return int.Parse(getArg()); } public static long GetLong() { return long.Parse(getArg()); } public static double GetDouble() { return double.Parse(getArg()); } public static string GetString() { return getArg(); } }
[["-", 0, 28, 0, 41, 15, 23, 0, 16, 17, 79], ["+", 0, 41, 15, 23, 0, 16, 31, 16, 17, 109], ["+", 0, 28, 0, 41, 15, 23, 0, 16, 17, 79], ["+", 0, 28, 0, 41, 15, 23, 0, 16, 12, 203]]
8
218
4
using System; using System.Linq; class Program { static void Main() { var arr = Console.ReadLine().Split().Select(int.Parse).ToArray(); int x = arr[0]; int y = arr[1]; Console.WriteLine(y % x == 0 ? -1 : x); } }
using System; using System.Linq; class Program { static void Main() { var arr = Console.ReadLine().Split().Select(int.Parse).ToArray(); int x = arr[0]; int y = arr[1]; Console.WriteLine(x % y == 0 ? -1 : x); } }
[["-", 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, 17, 109], ["+", 0, 28, 0, 41, 15, 16, 31, 16, 12, 22]]
8
75
4
using System; using System.Text; using System.Collections.Generic; using System.Linq; class Solve { public Solve() {} StringBuilder sb; ReadData re; public static int Main() { new Solve().Run(); return 0; } void Run() { sb = new StringBuilder(); re = new ReadData(); Calc(); Console.Write(sb.ToString()); } void Calc() { int X = re.i(); int Y = re.i(); if (X % Y == 0) { sb.Append(X + "\n"); } else { sb.Append("-1\n"); } } } class ReadData { string[] str; int counter; public ReadData() { counter = 0; } public string s() { if (counter == 0) { str = Console.ReadLine().Split(' '); counter = str.Length; } counter--; return str[str.Length - counter - 1]; } public int i() { return int.Parse(s()); } public long l() { return long.Parse(s()); } public double d() { return double.Parse(s()); } public int[] ia(int N) { int[] ans = new int[N]; for (int j = 0; j < N; j++) { ans[j] = i(); } return ans; } public int[] ia() { str = Console.ReadLine().Split(' '); counter = 0; int[] ans = new int[str.Length]; for (int j = 0; j < str.Length; j++) { ans[j] = int.Parse(str[j]); } return ans; } public long[] la(int N) { long[] ans = new long[N]; for (int j = 0; j < N; j++) { ans[j] = l(); } return ans; } public long[] la() { str = Console.ReadLine().Split(' '); counter = 0; long[] ans = new long[str.Length]; for (int j = 0; j < str.Length; j++) { ans[j] = long.Parse(str[j]); } return ans; } public double[] da(int N) { double[] ans = new double[N]; for (int j = 0; j < N; j++) { ans[j] = d(); } return ans; } public double[] da() { str = Console.ReadLine().Split(' '); counter = 0; double[] ans = new double[str.Length]; for (int j = 0; j < str.Length; j++) { ans[j] = double.Parse(str[j]); } return ans; } public List<int>[] g(int N, int[] f, int[] t) { List<int>[] ans = new List<int>[N]; for (int j = 0; j < N; j++) { ans[j] = new List<int>(); } for (int j = 0; j < f.Length; j++) { ans[f[j]].Add(t[j]); ans[t[j]].Add(f[j]); } return ans; } public List<int>[] g(int N, int M) { List<int>[] ans = new List<int>[N]; for (int j = 0; j < N; j++) { ans[j] = new List<int>(); } for (int j = 0; j < M; j++) { int f = i() - 1; int t = i() - 1; ans[f].Add(t); ans[t].Add(f); } return ans; } public List<int>[] g() { int N = i(); int M = i(); List<int>[] ans = new List<int>[N]; for (int j = 0; j < N; j++) { ans[j] = new List<int>(); } for (int j = 0; j < M; j++) { int f = i() - 1; int t = i() - 1; ans[f].Add(t); ans[t].Add(f); } return ans; } } public static class Define { public const long mod = 1000000007; } public static class Debug { public static void Print(double[,,] k) { for (int i = 0; i < k.GetLength(0); i++) { for (int j = 0; j < k.GetLength(1); j++) { for (int l = 0; l < k.GetLength(2); l++) { Console.Write(k[i, j, l] + " "); } Console.WriteLine(); } Console.WriteLine(); } } public static void Print(double[,] k) { for (int i = 0; i < k.GetLength(0); i++) { for (int j = 0; j < k.GetLength(1); j++) { Console.Write(k[i, j] + " "); } Console.WriteLine(); } } public static void Print(double[] k) { for (int i = 0; i < k.Length; i++) { Console.WriteLine(k[i]); } } public static void Print(long[,,] k) { for (int i = 0; i < k.GetLength(0); i++) { for (int j = 0; j < k.GetLength(1); j++) { for (int l = 0; l < k.GetLength(2); l++) { Console.Write(k[i, j, l] + " "); } Console.WriteLine(); } Console.WriteLine(); } } public static void Print(long[,] k) { for (int i = 0; i < k.GetLength(0); i++) { for (int j = 0; j < k.GetLength(1); j++) { Console.Write(k[i, j] + " "); } Console.WriteLine(); } } public static void Print(long[] k) { for (int i = 0; i < k.Length; i++) { Console.WriteLine(k[i]); } } public static void Print(int[,,] k) { for (int i = 0; i < k.GetLength(0); i++) { for (int j = 0; j < k.GetLength(1); j++) { for (int l = 0; l < k.GetLength(2); l++) { Console.Write(k[i, j, l] + " "); } Console.WriteLine(); } Console.WriteLine(); } } public static void Print(int[,] k) { for (int i = 0; i < k.GetLength(0); i++) { for (int j = 0; j < k.GetLength(1); j++) { Console.Write(k[i, j] + " "); } Console.WriteLine(); } } public static void Print(int[] k) { for (int i = 0; i < k.Length; i++) { Console.WriteLine(k[i]); } } }
using System; using System.Text; using System.Collections.Generic; using System.Linq; class Solve { public Solve() {} StringBuilder sb; ReadData re; public static int Main() { new Solve().Run(); return 0; } void Run() { sb = new StringBuilder(); re = new ReadData(); Calc(); Console.Write(sb.ToString()); } void Calc() { int X = re.i(); int Y = re.i(); if (X % Y != 0) { sb.Append(X + "\n"); } else { sb.Append("-1\n"); } } } class ReadData { string[] str; int counter; public ReadData() { counter = 0; } public string s() { if (counter == 0) { str = Console.ReadLine().Split(' '); counter = str.Length; } counter--; return str[str.Length - counter - 1]; } public int i() { return int.Parse(s()); } public long l() { return long.Parse(s()); } public double d() { return double.Parse(s()); } public int[] ia(int N) { int[] ans = new int[N]; for (int j = 0; j < N; j++) { ans[j] = i(); } return ans; } public int[] ia() { str = Console.ReadLine().Split(' '); counter = 0; int[] ans = new int[str.Length]; for (int j = 0; j < str.Length; j++) { ans[j] = int.Parse(str[j]); } return ans; } public long[] la(int N) { long[] ans = new long[N]; for (int j = 0; j < N; j++) { ans[j] = l(); } return ans; } public long[] la() { str = Console.ReadLine().Split(' '); counter = 0; long[] ans = new long[str.Length]; for (int j = 0; j < str.Length; j++) { ans[j] = long.Parse(str[j]); } return ans; } public double[] da(int N) { double[] ans = new double[N]; for (int j = 0; j < N; j++) { ans[j] = d(); } return ans; } public double[] da() { str = Console.ReadLine().Split(' '); counter = 0; double[] ans = new double[str.Length]; for (int j = 0; j < str.Length; j++) { ans[j] = double.Parse(str[j]); } return ans; } public List<int>[] g(int N, int[] f, int[] t) { List<int>[] ans = new List<int>[N]; for (int j = 0; j < N; j++) { ans[j] = new List<int>(); } for (int j = 0; j < f.Length; j++) { ans[f[j]].Add(t[j]); ans[t[j]].Add(f[j]); } return ans; } public List<int>[] g(int N, int M) { List<int>[] ans = new List<int>[N]; for (int j = 0; j < N; j++) { ans[j] = new List<int>(); } for (int j = 0; j < M; j++) { int f = i() - 1; int t = i() - 1; ans[f].Add(t); ans[t].Add(f); } return ans; } public List<int>[] g() { int N = i(); int M = i(); List<int>[] ans = new List<int>[N]; for (int j = 0; j < N; j++) { ans[j] = new List<int>(); } for (int j = 0; j < M; j++) { int f = i() - 1; int t = i() - 1; ans[f].Add(t); ans[t].Add(f); } return ans; } } public static class Define { public const long mod = 1000000007; } public static class Debug { public static void Print(double[,,] k) { for (int i = 0; i < k.GetLength(0); i++) { for (int j = 0; j < k.GetLength(1); j++) { for (int l = 0; l < k.GetLength(2); l++) { Console.Write(k[i, j, l] + " "); } Console.WriteLine(); } Console.WriteLine(); } } public static void Print(double[,] k) { for (int i = 0; i < k.GetLength(0); i++) { for (int j = 0; j < k.GetLength(1); j++) { Console.Write(k[i, j] + " "); } Console.WriteLine(); } } public static void Print(double[] k) { for (int i = 0; i < k.Length; i++) { Console.WriteLine(k[i]); } } public static void Print(long[,,] k) { for (int i = 0; i < k.GetLength(0); i++) { for (int j = 0; j < k.GetLength(1); j++) { for (int l = 0; l < k.GetLength(2); l++) { Console.Write(k[i, j, l] + " "); } Console.WriteLine(); } Console.WriteLine(); } } public static void Print(long[,] k) { for (int i = 0; i < k.GetLength(0); i++) { for (int j = 0; j < k.GetLength(1); j++) { Console.Write(k[i, j] + " "); } Console.WriteLine(); } } public static void Print(long[] k) { for (int i = 0; i < k.Length; i++) { Console.WriteLine(k[i]); } } public static void Print(int[,,] k) { for (int i = 0; i < k.GetLength(0); i++) { for (int j = 0; j < k.GetLength(1); j++) { for (int l = 0; l < k.GetLength(2); l++) { Console.Write(k[i, j, l] + " "); } Console.WriteLine(); } Console.WriteLine(); } } public static void Print(int[,] k) { for (int i = 0; i < k.GetLength(0); i++) { for (int j = 0; j < k.GetLength(1); j++) { Console.Write(k[i, j] + " "); } Console.WriteLine(); } } public static void Print(int[] k) { for (int i = 0; i < k.Length; i++) { Console.WriteLine(k[i]); } } }
[["-", 0, 195, 8, 196, 0, 57, 15, 16, 17, 60], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 79]]
8
1,717
2
using System; using System.Text; using System.Collections.Generic; using System.Collections; using static System.Math; using System.Linq; using static System.Array; namespace ConsoleApp2 { class Program { static int N; static long mod = 1000000007; static char[] az = Enumerable.Range('a', 'z' - 'a' + 1).Select(i => (Char)i).ToArray(); static void Main(string[] args) { var N = long.Parse(Console.ReadLine()); var A = Console.ReadLine().Split(' ').Select(x => long.Parse(x)).ToArray(); var B = Console.ReadLine().Split(' ').Select(x => long.Parse(x)).ToArray(); // var N = long.Parse(Console.ReadLine()); // var A = new int[N]; var C = new long[N]; long sum = 0L; for (int i = 0; i < N; i++) { C[i] = A[i] - B[i]; if (C[i] < 0) { var tmp = Abs(C[i]); sum = (tmp + 1) / 2; C[i] = tmp % 2 == 0 ? 0 : 1; } } if (sum >= C.Sum()) { Console.WriteLine("Yes"); } else { Console.WriteLine("No"); } // R = Console.ReadLine().Split(' ').Select(x => long.Parse(x)).ToArray(); // var S = Console.ReadLine(); } // ユークリッドの互除法 public static int Gcd(int a, int b) { if (a < b) // 引数を入替えて自分を呼び出す return Gcd(b, a); while (b != 0) { var remainder = a % b; a = b; b = remainder; } return a; } } }
using System; using System.Text; using System.Collections.Generic; using System.Collections; using static System.Math; using System.Linq; using static System.Array; namespace ConsoleApp2 { class Program { static int N; static long mod = 1000000007; static char[] az = Enumerable.Range('a', 'z' - 'a' + 1).Select(i => (Char)i).ToArray(); static void Main(string[] args) { var N = long.Parse(Console.ReadLine()); var A = Console.ReadLine().Split(' ').Select(x => long.Parse(x)).ToArray(); var B = Console.ReadLine().Split(' ').Select(x => long.Parse(x)).ToArray(); // var N = long.Parse(Console.ReadLine()); // var A = new int[N]; var C = new long[N]; long sum = 0L; for (int i = 0; i < N; i++) { C[i] = A[i] - B[i]; if (C[i] < 0) { var tmp = Abs(C[i]); sum += (tmp + 1) / 2; C[i] = ((tmp % 2 == 0) ? 0 : 1); } } if (sum >= C.Sum()) { Console.WriteLine("Yes"); } else { Console.WriteLine("No"); } // R = Console.ReadLine().Split(' ').Select(x => long.Parse(x)).ToArray(); // var S = Console.ReadLine(); } // ユークリッドの互除法 public static int Gcd(int a, int b) { if (a < b) // 引数を入替えて自分を呼び出す return Gcd(b, a); while (b != 0) { var remainder = a % b; a = b; b = remainder; } return a; } } }
[["-", 64, 196, 0, 1, 0, 11, 0, 202, 0, 32], ["+", 64, 196, 0, 1, 0, 11, 0, 202, 0, 107], ["+", 64, 196, 0, 1, 0, 11, 12, 23, 0, 24], ["+", 0, 11, 12, 23, 0, 41, 15, 23, 0, 24], ["+", 0, 11, 12, 23, 0, 41, 15, 23, 0, 25], ["+", 64, 196, 0, 1, 0, 11, 12, 23, 0, 25]]
8
367
6
using System; using System.Diagnostics; using System.IO; using System.Text; using System.Linq; using System.Collections.Generic; using System.Text.RegularExpressions; class Program { const string Yes = "Yes"; const string No = "No"; const char White = '.'; const char Black = '#'; const long Mod = 1000000007; 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 n = int.Parse(input.ReadLine()); var aa = ToIntArray(input.ReadLine(), n); var bb = ToIntArray(input.ReadLine(), n); long overb = 0; long overa = 0; for (int i = 0; i < n; i++) { if (aa[i] > bb[i]) { overa += aa[i] - bb[i]; } else if (aa[i] < bb[i]) { overb += (bb[i] - aa[i]) / 2; } } if (overa >= overb) return No; return Yes; } 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; using System.Text.RegularExpressions; class Program { const string Yes = "Yes"; const string No = "No"; const char White = '.'; const char Black = '#'; const long Mod = 1000000007; 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 n = int.Parse(input.ReadLine()); var aa = ToIntArray(input.ReadLine(), n); var bb = ToIntArray(input.ReadLine(), n); long overb = 0; long overa = 0; for (int i = 0; i < n; i++) { if (aa[i] > bb[i]) { overa += aa[i] - bb[i]; } else if (aa[i] < bb[i]) { overb += (bb[i] - aa[i]) / 2; } } if (overa > overb) return No; return Yes; } 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, 195, 8, 196, 0, 57, 15, 16, 17, 20], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 47]]
8
344
2
using System; using System.Linq; using System.Collections.Generic; class Program { static void Main(string[] args) { var sol = new Solve(); sol.Exec(); } } class Solve { public void Exec() { var N = int.Parse(Console.ReadLine()); var a = Console.ReadLine().Split().Select(long.Parse).ToArray(); var b = Console.ReadLine().Split().Select(long.Parse).ToArray(); var sumA = a.Sum(); var sumB = b.Sum(); var diff = 0L; for (var i = 0; i < N; i++) { var t = b[i] - a[i]; if (t <= 0) diff -= t; else { if (diff % 2 == 1) { t++; diff++; } diff -= (t / 2); } } Console.WriteLine(diff <= 0 ? "Yes" : "No"); } }
using System; using System.Linq; using System.Collections.Generic; class Program { static void Main(string[] args) { var sol = new Solve(); sol.Exec(); } } class Solve { public void Exec() { var N = int.Parse(Console.ReadLine()); var a = Console.ReadLine().Split().Select(long.Parse).ToArray(); var b = Console.ReadLine().Split().Select(long.Parse).ToArray(); var sumA = a.Sum(); var sumB = b.Sum(); var diff = 0L; for (var i = 0; i < N; i++) { var t = b[i] - a[i]; if (t <= 0) diff -= t; else { if (t % 2 == 1) { t++; diff++; } diff -= (t / 2); } } Console.WriteLine(diff <= 0 ? "Yes" : "No"); } }
[["-", 75, 196, 0, 57, 15, 16, 31, 16, 31, 22], ["+", 75, 196, 0, 57, 15, 16, 31, 16, 31, 22]]
8
223
2
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Diagnostics; using System.IO; namespace AtCoder { class Program { private static string Read() { return Console.ReadLine(); } 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); } private static bool Solve(int N, int[] a, int[] b) { long c1 = 0; long c2 = 0; for (int i = 0; i < N; ++i) { if (a[i] < b[i]) { c1 += (b[i] - a[i]) / 2; c2 += (b[i] - a[i]) % 2; } else { c2 += (a[i] - b[i]); } } return c1 >= c2; } static void Main(string[] args) { int N = ReadInt(); int[] a = ReadInts(); int[] b = ReadInts(); Console.WriteLine(Solve(N, a, b) ? "Yes" : "No"); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Diagnostics; using System.IO; namespace AtCoder { class Program { private static string Read() { return Console.ReadLine(); } 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); } private static bool Solve(int N, int[] a, int[] b) { long c1 = 0; long c2 = 0; for (int i = 0; i < N; ++i) { if (a[i] < b[i]) { c1 += (b[i] - a[i] + 1) / 2; c2 += (b[i] - a[i]) % 2; } else { c2 += (a[i] - b[i]); } } return c1 >= c2; } static void Main(string[] args) { int N = ReadInt(); int[] a = ReadInts(); int[] b = ReadInts(); Console.WriteLine(Solve(N, a, b) ? "Yes" : "No"); } } }
[["+", 0, 11, 12, 16, 31, 23, 0, 16, 17, 72], ["+", 0, 11, 12, 16, 31, 23, 0, 16, 12, 203]]
8
363
2
using System; using System.Collections.Generic; using System.Linq; using System.IO; using System.Runtime.CompilerServices; using System.Text; using System.Diagnostics; using System.Numerics; using static System.Console; using static System.Convert; using static System.Math; using static Template; using Pi = Pair<int, int>; class Solver { public void Solve(Scanner sc) { int N, M; sc.Make(out N, out M); var A = sc.ArrInt; var uf = new UnionFind(N); for (int i = 0; i < M; i++) { int x, y; sc.Make(out x, out y); uf.Union(x, y); } if (uf.GroupCount == 1) Fail(0); if (uf.GroupCount * 2 > N) Fail("Impossible"); var res = 0L; var l = new List<int>(); var s = Create(N, () => new List<int>()); for (int i = 0; i < N; i++) { s[uf[i]].Add(A[i]); } for (int i = 0; i < N; i++) { if (s[i].Count == 0) continue; s[i].Sort(); res += s[i][0]; l.AddRange(s[i].Skip(1)); } l.Sort(); WriteLine(res + l.Take(uf.GroupCount - 2).Aggregate(0L, (a, b) => a + b)); } } public class UnionFind { public int GroupCount { get; private set; } protected int[] data; public virtual int this[int i] => Find(i); public UnionFind(int size) { data = Create(size, () => -1); GroupCount = size; } protected int Find(int i) => data[i] < 0 ? i : (data[i] = Find(data[i])); public int Size(int i) => -data[Find(i)]; public virtual bool Union(int u, int v) { u = Find(u); v = Find(v); if (u == v) return false; if (data[u] > data[v]) swap(ref u, ref v); GroupCount--; data[u] += data[v]; data[v] = u; return true; } } #region Template public static class Template { static void Main(string[] args) { Console.SetOut( new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }); new Solver().Solve(new Scanner()); Console.Out.Flush(); } [MethodImpl(MethodImplOptions.AggressiveInlining)] public static bool chmin<T>(ref T a, T b) where T : IComparable<T> { if (a.CompareTo(b) == 1) { a = b; return true; } return false; } [MethodImpl(MethodImplOptions.AggressiveInlining)] public static bool chmax<T>(ref T a, T b) where T : IComparable<T> { if (a.CompareTo(b) == -1) { a = b; return true; } return false; } [MethodImpl(MethodImplOptions.AggressiveInlining)] public static void swap<T>(ref T a, ref T b) { var t = b; b = a; a = t; } [MethodImpl(MethodImplOptions.AggressiveInlining)] 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[] Shuffle<T>(this IList<T> A) { T[] rt = A.ToArray(); Random rnd = new Random(); for (int i = rt.Length - 1; i >= 1; i--) swap(ref rt[i], ref rt[rnd.Next(i + 1)]); return rt; } [MethodImpl(MethodImplOptions.AggressiveInlining)] public static T[] Create<T>(int n, Func<T> f) { var rt = new T[n]; for (var i = 0; i < rt.Length; ++i) rt[i] = f(); return rt; } [MethodImpl(MethodImplOptions.AggressiveInlining)] public static T[] Create<T>(int n, Func<int, T> f) { var rt = new T[n]; for (var i = 0; i < rt.Length; ++i) rt[i] = f(i); return rt; } public static void Fail<T>(T s) { Console.WriteLine(s); Console.Out.Close(); Environment.Exit(0); } } public class Scanner { public string Str => Console.ReadLine().Trim(); public int Int => int.Parse(Str); public long Long => long.Parse(Str); public double Double => double.Parse(Str); public int[] ArrInt => Str.Split(' ').Select(int.Parse).ToArray(); public long[] ArrLong => Str.Split(' ').Select(long.Parse).ToArray(); public char[][] Grid(int n) => Create(n, () => Str.ToCharArray()); public int[] ArrInt1D(int n) => Create(n, () => Int); public long[] ArrLong1D(int n) => Create(n, () => Long); public int[][] ArrInt2D(int n) => Create(n, () => ArrInt); public long[][] ArrLong2D(int n) => Create(n, () => ArrLong); private Queue<string> q = new Queue<string>(); [MethodImpl(MethodImplOptions.AggressiveInlining)] public T Next<T>() { if (q.Count == 0) foreach (var item in Str.Split(' ')) q.Enqueue(item); return (T)Convert.ChangeType(q.Dequeue(), typeof(T)); } public void Make<T1>(out T1 v1) => v1 = Next<T1>(); public void Make<T1, T2>(out T1 v1, out T2 v2) { v1 = Next<T1>(); v2 = Next<T2>(); } public void Make<T1, T2, T3>(out T1 v1, out T2 v2, out T3 v3) { Make(out v1, out v2); v3 = Next<T3>(); } public void Make<T1, T2, T3, T4>(out T1 v1, out T2 v2, out T3 v3, out T4 v4) { Make(out v1, out v2, out v3); v4 = Next<T4>(); } public void Make<T1, T2, T3, T4, T5>(out T1 v1, out T2 v2, out T3 v3, out T4 v4, out T5 v5) { Make(out v1, out v2, out v3, out v4); v5 = Next<T5>(); } public void Make<T1, T2, T3, T4, T5, T6>(out T1 v1, out T2 v2, out T3 v3, out T4 v4, out T5 v5, out T6 v6) { Make(out v1, out v2, out v3, out v4, out v5); v6 = Next<T6>(); } // public (T1, T2) Make<T1, T2>() { Make(out T1 v1, out T2 v2); return (v1, // v2); } public (T1, T2, T3) Make<T1, T2, T3>() { Make(out T1 v1, out T2 v2, // out T3 v3); return (v1, v2, v3); } public (T1, T2, T3, T4) Make<T1, T2, T3, // T4>() { Make(out T1 v1, out T2 v2, out T3 v3, out T4 v4); return (v1, v2, // v3, v4); } } public class Pair<T1, T2> : IComparable<Pair<T1, T2>> { public T1 v1; public T2 v2; public Pair() {} public Pair(T1 v1, T2 v2) { this.v1 = v1; this.v2 = v2; } [MethodImpl(MethodImplOptions.AggressiveInlining)] public int CompareTo(Pair<T1, T2> p) { var c = Comparer<T1>.Default.Compare(v1, p.v1); if (c == 0) c = Comparer<T2>.Default.Compare(v2, p.v2); return c; } public override string ToString() => $"{v1.ToString()} {v2.ToString()}"; public void Deconstruct(out T1 a, out T2 b) { a = v1; b = v2; } } public class Pair<T1, T2, T3> : Pair<T1, T2>, IComparable<Pair<T1, T2, T3>> { public T3 v3; public Pair() : base() {} public Pair(T1 v1, T2 v2, T3 v3) : base(v1, v2) { this.v3 = v3; } [MethodImpl(MethodImplOptions.AggressiveInlining)] public int CompareTo(Pair<T1, T2, T3> p) { var c = base.CompareTo(p); if (c == 0) c = Comparer<T3>.Default.Compare(v3, p.v3); return c; } public override string ToString() => $"{base.ToString()} {v3.ToString()}"; public void Deconstruct(out T1 a, out T2 b, out T3 c) { Deconstruct(out a, out b); c = v3; } } #endregion
using System; using System.Collections.Generic; using System.Linq; using System.IO; using System.Runtime.CompilerServices; using System.Text; using System.Diagnostics; using System.Numerics; using static System.Console; using static System.Convert; using static System.Math; using static Template; using Pi = Pair<int, int>; class Solver { public void Solve(Scanner sc) { int N, M; sc.Make(out N, out M); var A = sc.ArrInt; var uf = new UnionFind(N); for (int i = 0; i < M; i++) { int x, y; sc.Make(out x, out y); uf.Union(x, y); } if (uf.GroupCount == 1) Fail(0); if ((uf.GroupCount - 1) * 2 > N) Fail("Impossible"); var res = 0L; var l = new List<int>(); var s = Create(N, () => new List<int>()); for (int i = 0; i < N; i++) { s[uf[i]].Add(A[i]); } for (int i = 0; i < N; i++) { if (s[i].Count == 0) continue; s[i].Sort(); res += s[i][0]; l.AddRange(s[i].Skip(1)); } l.Sort(); WriteLine(res + l.Take(uf.GroupCount - 2).Aggregate(0L, (a, b) => a + b)); } } public class UnionFind { public int GroupCount { get; private set; } protected int[] data; public virtual int this[int i] => Find(i); public UnionFind(int size) { data = Create(size, () => -1); GroupCount = size; } protected int Find(int i) => data[i] < 0 ? i : (data[i] = Find(data[i])); public int Size(int i) => -data[Find(i)]; public virtual bool Union(int u, int v) { u = Find(u); v = Find(v); if (u == v) return false; if (data[u] > data[v]) swap(ref u, ref v); GroupCount--; data[u] += data[v]; data[v] = u; return true; } } #region Template public static class Template { static void Main(string[] args) { Console.SetOut( new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }); new Solver().Solve(new Scanner()); Console.Out.Flush(); } [MethodImpl(MethodImplOptions.AggressiveInlining)] public static bool chmin<T>(ref T a, T b) where T : IComparable<T> { if (a.CompareTo(b) == 1) { a = b; return true; } return false; } [MethodImpl(MethodImplOptions.AggressiveInlining)] public static bool chmax<T>(ref T a, T b) where T : IComparable<T> { if (a.CompareTo(b) == -1) { a = b; return true; } return false; } [MethodImpl(MethodImplOptions.AggressiveInlining)] public static void swap<T>(ref T a, ref T b) { var t = b; b = a; a = t; } [MethodImpl(MethodImplOptions.AggressiveInlining)] 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[] Shuffle<T>(this IList<T> A) { T[] rt = A.ToArray(); Random rnd = new Random(); for (int i = rt.Length - 1; i >= 1; i--) swap(ref rt[i], ref rt[rnd.Next(i + 1)]); return rt; } [MethodImpl(MethodImplOptions.AggressiveInlining)] public static T[] Create<T>(int n, Func<T> f) { var rt = new T[n]; for (var i = 0; i < rt.Length; ++i) rt[i] = f(); return rt; } [MethodImpl(MethodImplOptions.AggressiveInlining)] public static T[] Create<T>(int n, Func<int, T> f) { var rt = new T[n]; for (var i = 0; i < rt.Length; ++i) rt[i] = f(i); return rt; } public static void Fail<T>(T s) { Console.WriteLine(s); Console.Out.Close(); Environment.Exit(0); } } public class Scanner { public string Str => Console.ReadLine().Trim(); public int Int => int.Parse(Str); public long Long => long.Parse(Str); public double Double => double.Parse(Str); public int[] ArrInt => Str.Split(' ').Select(int.Parse).ToArray(); public long[] ArrLong => Str.Split(' ').Select(long.Parse).ToArray(); public char[][] Grid(int n) => Create(n, () => Str.ToCharArray()); public int[] ArrInt1D(int n) => Create(n, () => Int); public long[] ArrLong1D(int n) => Create(n, () => Long); public int[][] ArrInt2D(int n) => Create(n, () => ArrInt); public long[][] ArrLong2D(int n) => Create(n, () => ArrLong); private Queue<string> q = new Queue<string>(); [MethodImpl(MethodImplOptions.AggressiveInlining)] public T Next<T>() { if (q.Count == 0) foreach (var item in Str.Split(' ')) q.Enqueue(item); return (T)Convert.ChangeType(q.Dequeue(), typeof(T)); } public void Make<T1>(out T1 v1) => v1 = Next<T1>(); public void Make<T1, T2>(out T1 v1, out T2 v2) { v1 = Next<T1>(); v2 = Next<T2>(); } public void Make<T1, T2, T3>(out T1 v1, out T2 v2, out T3 v3) { Make(out v1, out v2); v3 = Next<T3>(); } public void Make<T1, T2, T3, T4>(out T1 v1, out T2 v2, out T3 v3, out T4 v4) { Make(out v1, out v2, out v3); v4 = Next<T4>(); } public void Make<T1, T2, T3, T4, T5>(out T1 v1, out T2 v2, out T3 v3, out T4 v4, out T5 v5) { Make(out v1, out v2, out v3, out v4); v5 = Next<T5>(); } public void Make<T1, T2, T3, T4, T5, T6>(out T1 v1, out T2 v2, out T3 v3, out T4 v4, out T5 v5, out T6 v6) { Make(out v1, out v2, out v3, out v4, out v5); v6 = Next<T6>(); } // public (T1, T2) Make<T1, T2>() { Make(out T1 v1, out T2 v2); return (v1, // v2); } public (T1, T2, T3) Make<T1, T2, T3>() { Make(out T1 v1, out T2 v2, // out T3 v3); return (v1, v2, v3); } public (T1, T2, T3, T4) Make<T1, T2, T3, // T4>() { Make(out T1 v1, out T2 v2, out T3 v3, out T4 v4); return (v1, v2, // v3, v4); } } public class Pair<T1, T2> : IComparable<Pair<T1, T2>> { public T1 v1; public T2 v2; public Pair() {} public Pair(T1 v1, T2 v2) { this.v1 = v1; this.v2 = v2; } [MethodImpl(MethodImplOptions.AggressiveInlining)] public int CompareTo(Pair<T1, T2> p) { var c = Comparer<T1>.Default.Compare(v1, p.v1); if (c == 0) c = Comparer<T2>.Default.Compare(v2, p.v2); return c; } public override string ToString() => $"{v1.ToString()} {v2.ToString()}"; public void Deconstruct(out T1 a, out T2 b) { a = v1; b = v2; } } public class Pair<T1, T2, T3> : Pair<T1, T2>, IComparable<Pair<T1, T2, T3>> { public T3 v3; public Pair() : base() {} public Pair(T1 v1, T2 v2, T3 v3) : base(v1, v2) { this.v3 = v3; } [MethodImpl(MethodImplOptions.AggressiveInlining)] public int CompareTo(Pair<T1, T2, T3> p) { var c = base.CompareTo(p); if (c == 0) c = Comparer<T3>.Default.Compare(v3, p.v3); return c; } public override string ToString() => $"{base.ToString()} {v3.ToString()}"; public void Deconstruct(out T1 a, out T2 b, out T3 c) { Deconstruct(out a, out b); c = v3; } } #endregion
[["+", 0, 57, 15, 16, 31, 16, 31, 23, 0, 24], ["+", 15, 16, 31, 16, 31, 23, 0, 16, 17, 33], ["+", 15, 16, 31, 16, 31, 23, 0, 16, 12, 203], ["+", 0, 57, 15, 16, 31, 16, 31, 23, 0, 25]]
8
2,012
4
using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Numerics; using System.Text; using System.Threading.Tasks; namespace AtCoder { partial class Program { static long mod = 1000000007; static void Swap<T>(ref T a, ref T b) { T temp = a; a = b; b = temp; } static void Main() { Console.SetOut( new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }); Solve(); Console.Out.Flush(); Console.ReadKey(); } //ここから static long[] pare; static long[] dist; static void Solve() { int N; int M; Multi(out N, out M); var A = Enumerable.Repeat(0, N) .Select(s => new List<Tuple<int, int>>()) .ToArray(); for (int i = 0; i < M; i++) { int L; int R; int D; Multi(out L, out R, out D); A[L - 1].Add(new Tuple<int, int>(R - 1, D)); A[R - 1].Add(new Tuple<int, int>(L - 1, -1 * D)); } var pare = Enumerable.Repeat(-1, N).ToArray(); var dist = Enumerable.Repeat(0, N).ToArray(); for (int i = 0; i < N; i++) { if (pare[i] != -1) continue; var queue = new Queue<int>(); queue.Enqueue(i); while (queue.Count > 0) { var now = queue.Dequeue(); foreach (var next in A[now]) { if (pare[next.Item1] == -1) { pare[next.Item1] = i; dist[next.Item1] = next.Item2 + dist[now]; queue.Enqueue(next.Item2); } else { if (dist[next.Item1] != next.Item2 + dist[now]) { Console.WriteLine("No"); return; } } } } } Console.WriteLine("Yes"); } } //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 T[][] CreateJaggedArray<T>(int H, int W, T value) { return Enumerable.Repeat(0, H) .Select(s => Enumerable.Repeat(value, W).ToArray()) .ToArray(); } static public int[][] GetIntJaggedArray(int N) { return Enumerable.Repeat(0, N) .Select(s => GetIntArray().ToArray()) .ToArray(); } static public long[][] GetLongJaggedArray(int N) { return Enumerable.Repeat(0, N) .Select(s => GetLongArray().ToArray()) .ToArray(); } static public char[][] GetCharJaggedArray(int N) { return Enumerable.Repeat(0, N) .Select(s => GetStr().ToCharArray()) .ToArray(); } static public double[][] GetDoubleJaggedArray(int N) { return Enumerable.Repeat(0, N).Select(s => GetDoubleArray()).ToArray(); } static public void WriteObjects<T>(IReadOnlyCollection<T> values) { var array = values.ToArray(); var num = array.Length; if (num == 0) return; Console.Write(array[0]); for (int i = 1; i < num; i++) { Console.Write(" " + array[i]); } 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]); } static 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 = 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]); f = cv<Y>(ar[5]); } } }
using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Numerics; using System.Text; using System.Threading.Tasks; namespace AtCoder { partial class Program { static long mod = 1000000007; static void Swap<T>(ref T a, ref T b) { T temp = a; a = b; b = temp; } static void Main() { Console.SetOut( new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }); Solve(); Console.Out.Flush(); Console.ReadKey(); } //ここから static long[] pare; static long[] dist; static void Solve() { int N; int M; Multi(out N, out M); var A = Enumerable.Repeat(0, N) .Select(s => new List<Tuple<int, int>>()) .ToArray(); for (int i = 0; i < M; i++) { int L; int R; int D; Multi(out L, out R, out D); A[L - 1].Add(new Tuple<int, int>(R - 1, D)); A[R - 1].Add(new Tuple<int, int>(L - 1, -1 * D)); } var pare = Enumerable.Repeat(-1, N).ToArray(); var dist = Enumerable.Repeat(0, N).ToArray(); for (int i = 0; i < N; i++) { if (pare[i] != -1) continue; var queue = new Queue<int>(); queue.Enqueue(i); while (queue.Count > 0) { var now = queue.Dequeue(); foreach (var next in A[now]) { if (pare[next.Item1] == -1) { pare[next.Item1] = i; dist[next.Item1] = next.Item2 + dist[now]; queue.Enqueue(next.Item1); } else { if (dist[next.Item1] != next.Item2 + dist[now]) { Console.WriteLine("No"); return; } } } } } Console.WriteLine("Yes"); } } //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 T[][] CreateJaggedArray<T>(int H, int W, T value) { return Enumerable.Repeat(0, H) .Select(s => Enumerable.Repeat(value, W).ToArray()) .ToArray(); } static public int[][] GetIntJaggedArray(int N) { return Enumerable.Repeat(0, N) .Select(s => GetIntArray().ToArray()) .ToArray(); } static public long[][] GetLongJaggedArray(int N) { return Enumerable.Repeat(0, N) .Select(s => GetLongArray().ToArray()) .ToArray(); } static public char[][] GetCharJaggedArray(int N) { return Enumerable.Repeat(0, N) .Select(s => GetStr().ToCharArray()) .ToArray(); } static public double[][] GetDoubleJaggedArray(int N) { return Enumerable.Repeat(0, N).Select(s => GetDoubleArray()).ToArray(); } static public void WriteObjects<T>(IReadOnlyCollection<T> values) { var array = values.ToArray(); var num = array.Length; if (num == 0) return; Console.Write(array[0]); for (int i = 1; i < num; i++) { Console.Write(" " + array[i]); } 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]); } static 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 = 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]); f = cv<Y>(ar[5]); } } }
[["-", 0, 213, 3, 4, 0, 28, 0, 214, 141, 22], ["+", 0, 213, 3, 4, 0, 28, 0, 214, 141, 22]]
8
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using System; using System.Text; using System.Collections.Generic; using System.Linq; using System.Collections; namespace Equeue { class Equeue { static Node[] Nodes; static void Main(string[] args) { var NM = Console.ReadLine().Split(' ').Select(x => long.Parse(x)).ToArray(); var N = NM[0]; var M = NM[1]; Nodes = new Node[N + 1]; for (int i = 1; i <= N; i++) { Nodes[i] = new Node(); } var cand = new long[N + 1]; for (int i = 0; i < M; i++) { var LRD = Console.ReadLine().Split(' ').Select(x => long.Parse(x)).ToArray(); var L = LRD[0]; var R = LRD[1]; var D = LRD[2]; cand[L] = 1; cand[R] = 1; Nodes[L].adj.Add(R, -D); Nodes[R].adj.Add(L, D); } var ans = true; for (int i = 1; i <= N; i++) { if (cand[i] == 1 && Nodes[i].loc == -1) { ans = WFS(i); } if (!ans) { break; } } Console.WriteLine(ans ? "Yes" : "No"); } static bool WFS(long st) { var q = new Queue<Node>(); var tmp = Nodes[st]; tmp.loc = 100; q.Enqueue(tmp); long max = tmp.loc; long min = tmp.loc; while (q.Count > 0) { tmp = q.Dequeue(); foreach (KeyValuePair<long, long> item in tmp.adj) { var child = Nodes[item.Key]; // Console.WriteLine(item.Key+" "+child.loc+" "+item.Value); if (child.loc != -1 && (child.loc != (item.Value + tmp.loc))) { return false; } else if (child.loc == long.MinValue) { child.loc = item.Value + tmp.loc; max = Math.Max(max, child.loc); min = Math.Min(min, child.loc); q.Enqueue(Nodes[item.Key]); // Console.WriteLine(item.Key+" "+child.loc+" "+item.Value); } } } if (max - min <= 1000000000) { return true; } else { return false; } } } public class Node { public long loc = long.MinValue; public Dictionary<long, long> adj = new Dictionary<long, long>(); } public class PriorityQueue<T> : IEnumerable<T> { private readonly List<T> _data = new List<T>(); private readonly IComparer<T> _comparer; private readonly bool _isDescending; public PriorityQueue(IComparer<T> comparer, bool isDescending = true) { _comparer = comparer; _isDescending = isDescending; } public PriorityQueue(Comparison<T> comparison, bool isDescending = true) : this(Comparer<T>.Create(comparison), isDescending) {} public PriorityQueue(bool isDescending = true) : this(Comparer<T>.Default, isDescending) {} public void Enqueue(T item) { _data.Add(item); var childIndex = _data.Count - 1; while (childIndex > 0) { var parentIndex = (childIndex - 1) / 2; if (Compare(_data[childIndex], _data[parentIndex]) >= 0) break; Swap(childIndex, parentIndex); childIndex = parentIndex; } } public T Dequeue() { var lastIndex = _data.Count - 1; var firstItem = _data[0]; _data[0] = _data[lastIndex]; _data.RemoveAt(lastIndex--); var parentIndex = 0; while (true) { var childIndex = parentIndex * 2 + 1; if (childIndex > lastIndex) break; var rightChild = childIndex + 1; if (rightChild <= lastIndex && Compare(_data[rightChild], _data[childIndex]) < 0) childIndex = rightChild; if (Compare(_data[parentIndex], _data[childIndex]) <= 0) break; Swap(parentIndex, childIndex); parentIndex = childIndex; } return firstItem; } public T Peek() { return _data[0]; } private void Swap(int a, int b) { var tmp = _data[a]; _data[a] = _data[b]; _data[b] = tmp; } private int Compare(T a, T b) { return _isDescending ? _comparer.Compare(b, a) : _comparer.Compare(a, b); } public int Count => _data.Count; public IEnumerator<T> GetEnumerator() { return _data.GetEnumerator(); } IEnumerator IEnumerable.GetEnumerator() => GetEnumerator(); } }
using System; using System.Text; using System.Collections.Generic; using System.Linq; using System.Collections; namespace Equeue { class Equeue { static Node[] Nodes; static void Main(string[] args) { var NM = Console.ReadLine().Split(' ').Select(x => long.Parse(x)).ToArray(); var N = NM[0]; var M = NM[1]; Nodes = new Node[N + 1]; for (int i = 1; i <= N; i++) { Nodes[i] = new Node(); } var cand = new long[N + 1]; for (int i = 0; i < M; i++) { var LRD = Console.ReadLine().Split(' ').Select(x => long.Parse(x)).ToArray(); var L = LRD[0]; var R = LRD[1]; var D = LRD[2]; cand[L] = 1; cand[R] = 1; Nodes[L].adj.Add(R, -D); Nodes[R].adj.Add(L, D); } var ans = true; for (int i = 1; i <= N; i++) { if (cand[i] == 1 && Nodes[i].loc == long.MinValue) { ans = WFS(i); } if (!ans) { break; } } // Console.WriteLine(Nodes[1].loc+" "+Nodes[2].loc+" "+Nodes[3].loc); Console.WriteLine(ans ? "Yes" : "No"); } static bool WFS(long st) { var q = new Queue<Node>(); var tmp = Nodes[st]; tmp.loc = 100; q.Enqueue(tmp); long max = tmp.loc; long min = tmp.loc; while (q.Count > 0) { tmp = q.Dequeue(); foreach (KeyValuePair<long, long> item in tmp.adj) { var child = Nodes[item.Key]; // Console.WriteLine(item.Key+" "+child.loc+" "+item.Value); if (child.loc != long.MinValue && (child.loc != (item.Value + tmp.loc))) { return false; } else if (child.loc == long.MinValue) { child.loc = item.Value + tmp.loc; max = Math.Max(max, child.loc); min = Math.Min(min, child.loc); q.Enqueue(Nodes[item.Key]); // Console.WriteLine(item.Key+" "+child.loc+" "+item.Value); } } } if (max - min <= 1000000000) { return true; } else { return false; } } } public class Node { public long loc = long.MinValue; public Dictionary<long, long> adj = new Dictionary<long, long>(); } public class PriorityQueue<T> : IEnumerable<T> { private readonly List<T> _data = new List<T>(); private readonly IComparer<T> _comparer; private readonly bool _isDescending; public PriorityQueue(IComparer<T> comparer, bool isDescending = true) { _comparer = comparer; _isDescending = isDescending; } public PriorityQueue(Comparison<T> comparison, bool isDescending = true) : this(Comparer<T>.Create(comparison), isDescending) {} public PriorityQueue(bool isDescending = true) : this(Comparer<T>.Default, isDescending) {} public void Enqueue(T item) { _data.Add(item); var childIndex = _data.Count - 1; while (childIndex > 0) { var parentIndex = (childIndex - 1) / 2; if (Compare(_data[childIndex], _data[parentIndex]) >= 0) break; Swap(childIndex, parentIndex); childIndex = parentIndex; } } public T Dequeue() { var lastIndex = _data.Count - 1; var firstItem = _data[0]; _data[0] = _data[lastIndex]; _data.RemoveAt(lastIndex--); var parentIndex = 0; while (true) { var childIndex = parentIndex * 2 + 1; if (childIndex > lastIndex) break; var rightChild = childIndex + 1; if (rightChild <= lastIndex && Compare(_data[rightChild], _data[childIndex]) < 0) childIndex = rightChild; if (Compare(_data[parentIndex], _data[childIndex]) <= 0) break; Swap(parentIndex, childIndex); parentIndex = childIndex; } return firstItem; } public T Peek() { return _data[0]; } private void Swap(int a, int b) { var tmp = _data[a]; _data[a] = _data[b]; _data[b] = tmp; } private int Compare(T a, T b) { return _isDescending ? _comparer.Compare(b, a) : _comparer.Compare(a, b); } public int Count => _data.Count; public IEnumerator<T> GetEnumerator() { return _data.GetEnumerator(); } IEnumerator IEnumerable.GetEnumerator() => GetEnumerator(); } }
[["-", 0, 57, 15, 16, 12, 16, 12, 241, 0, 33], ["-", 0, 57, 15, 16, 12, 16, 12, 241, 0, 203], ["+", 0, 57, 15, 16, 12, 16, 12, 214, 205, 199], ["+", 0, 57, 15, 16, 12, 16, 12, 214, 0, 131], ["+", 0, 57, 15, 16, 12, 16, 12, 214, 141, 22], ["-", 0, 57, 15, 16, 31, 16, 12, 241, 0, 33], ["-", 0, 57, 15, 16, 31, 16, 12, 241, 0, 203], ["+", 0, 57, 15, 16, 31, 16, 12, 214, 205, 199], ["+", 0, 57, 15, 16, 31, 16, 12, 214, 0, 131], ["+", 0, 57, 15, 16, 31, 16, 12, 214, 141, 22]]
8
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using System; using System.Linq; //リストの使用 using System.Collections.Generic; class Program { static void Main() { long n = long.Parse(Console.ReadLine()); // int.Parseは文字列を整数に変換。 long[] nums = Array.ConvertAll(Console.ReadLine().Split(' '), long.Parse); long[] numsUnder = Array.ConvertAll(Console.ReadLine().Split(' '), long.Parse); long answer = 0; long sumMemo = 0; for (long i = 0; i < n; i++) { sumMemo = 0; for (long j = 0; j <= i; j++) sumMemo += nums[j]; for (long j = i; j < n; j++) sumMemo += nums[j]; answer = Math.Max(answer, sumMemo); } Console.WriteLine(answer); // WriteLineをWriteとすると、改行なしで出力。 } }
using System; using System.Linq; //リストの使用 using System.Collections.Generic; class Program { static void Main() { long n = long.Parse(Console.ReadLine()); // int.Parseは文字列を整数に変換。 long[] nums = Array.ConvertAll(Console.ReadLine().Split(' '), long.Parse); long[] numsUnder = Array.ConvertAll(Console.ReadLine().Split(' '), long.Parse); long answer = 0; long sumMemo = 0; for (long i = 0; i < n; i++) { sumMemo = 0; for (long j = 0; j <= i; j++) sumMemo += nums[j]; for (long j = i; j < n; j++) sumMemo += numsUnder[j]; answer = Math.Max(answer, sumMemo); } Console.WriteLine(answer); // WriteLineをWriteとすると、改行なしで出力。 } }
[["-", 0, 7, 8, 1, 0, 11, 12, 204, 205, 22], ["+", 0, 7, 8, 1, 0, 11, 12, 204, 205, 22]]
8
187
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using System; using System.Collections.Generic; using System.ComponentModel; using System.Diagnostics; using System.IO; using System.Linq; using System.Net; using System.Text; using static System.Console; using static System.Math; //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(), M = NextInt(); var wuf=new WeightedUnionFind(N); M.REP(i => { int Li = NextInt(), Ri = NextInt(), Di = NextInt(); wuf.Unite(Li,Ri,Di); }); (wuf.IsValid()?"Yes":"No").WL(); return; } public struct WeightedUnionFind { private readonly int N; public int[] Parent { get; private set; } public long[] Cost { get; private set; } public int[] Rank { get; private set; } public WeightedUnionFind(int n) { N = n; Parent = Enumerable.Range(0, N).ToArray(); Cost = new long[N]; Rank = new int[N]; } public int Root(int u, out long cost) { if (Parent[u] == u) { cost = Cost[u]; return u; } var v = Root(Parent[u], out cost); cost += Cost[u]; Parent[u] = v; Cost[u] = cost; return v; } public void Unite(int lv, int rv, long cost) { long lc, rc; lv = Root(lv, out lc); rv = Root(rv, out rc); cost = -rc + cost + lc; if (Rank[lv] < Rank[rv]) { Unite(rv, lv, -cost); return; } Parent[rv] = lv; Cost[rv] = cost; Rank[lv] += Rank[rv] + 1; } public bool IsValid() { for (var i = 0; i < N; i++) { long _; Root(i, out _); } for (var i = 0; i < N; i++) { if (Parent[i] == i && Cost[i] != 0L) { return false; } } return true; } } } } } 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 { [DebuggerStepThrough] 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); } } } public class Generate { public static IEnumerable<int> Seq(int e) => Seq(0, e, 1); public static IEnumerable<int> Seq(int s, int e) => Seq(s, e, 1); public static IEnumerable<int> Seq(int s, int e, int a) { while (s != e) { yield return s; s += a; } } public static List<T> Repeat<T>(Func<int, T> result, int range) => Enumerable.Range(0, range).Select(result).ToList(); } } 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 Li NextIntList(int n) => Enumerable.Repeat(0, n).Select(x => ReadLine()).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); public static T[,] GetBox<T>(int h, int w, Func<int, int, T> getFunc) { var rt = new T[h, w]; for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { rt[i, j] = getFunc(i, j); } } return rt; } } } namespace CS_Contest.Utils { using Li = List<int>; using Ll = List<long>; [DebuggerStepThrough] public static class Utils { 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 Map<TKey, int> CountUp<TKey>(this IEnumerable<TKey> l) { var dic = new Map<TKey, int>(); foreach (var item in l) { dic[item]++; } 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.Generic; using System.ComponentModel; using System.Diagnostics; using System.IO; using System.Linq; using System.Net; using System.Text; using static System.Console; using static System.Math; //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(), M = NextInt(); var wuf=new WeightedUnionFind(N); M.REP(i => { int Li = NextInt()-1, Ri = NextInt()-1, Di = NextInt(); wuf.Unite(Li,Ri,Di); }); (wuf.IsValid()?"Yes":"No").WL(); return; } public struct WeightedUnionFind { private readonly int N; public int[] Parent { get; private set; } public long[] Cost { get; private set; } public int[] Rank { get; private set; } public WeightedUnionFind(int n) { N = n; Parent = Enumerable.Range(0, N).ToArray(); Cost = new long[N]; Rank = new int[N]; } public int Root(int u, out long cost) { if (Parent[u] == u) { cost = Cost[u]; return u; } var v = Root(Parent[u], out cost); cost += Cost[u]; Parent[u] = v; Cost[u] = cost; return v; } public void Unite(int lv, int rv, long cost) { long lc, rc; lv = Root(lv, out lc); rv = Root(rv, out rc); cost = -rc + cost + lc; if (Rank[lv] < Rank[rv]) { Unite(rv, lv, -cost); return; } Parent[rv] = lv; Cost[rv] = cost; Rank[lv] += Rank[rv] + 1; } public bool IsValid() { for (var i = 0; i < N; i++) { long _; Root(i, out _); } for (var i = 0; i < N; i++) { if (Parent[i] == i && Cost[i] != 0L) { return false; } } return true; } } } } } 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 { [DebuggerStepThrough] 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); } } } public class Generate { public static IEnumerable<int> Seq(int e) => Seq(0, e, 1); public static IEnumerable<int> Seq(int s, int e) => Seq(s, e, 1); public static IEnumerable<int> Seq(int s, int e, int a) { while (s != e) { yield return s; s += a; } } public static List<T> Repeat<T>(Func<int, T> result, int range) => Enumerable.Range(0, range).Select(result).ToList(); } } 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 Li NextIntList(int n) => Enumerable.Repeat(0, n).Select(x => ReadLine()).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); public static T[,] GetBox<T>(int h, int w, Func<int, int, T> getFunc) { var rt = new T[h, w]; for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { rt[i, j] = getFunc(i, j); } } return rt; } } } namespace CS_Contest.Utils { using Li = List<int>; using Ll = List<long>; [DebuggerStepThrough] public static class Utils { 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 Map<TKey, int> CountUp<TKey>(this IEnumerable<TKey> l) { var dic = new Map<TKey, int>(); foreach (var item in l) { dic[item]++; } 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, 198, 0, 200, 0, 212, 0, 16, 17, 33], ["+", 0, 198, 0, 200, 0, 212, 0, 16, 12, 203]]
8
2,166
4
using System; using System.Linq; namespace Sample { class Sample { static void Main(string[] args) { string[] str = Console.ReadLine().Split(' '); long A = long.Parse(str[0]); long B = long.Parse(str[1]); if ((A * B / 2) == 0) { Console.WriteLine("Even"); } else { Console.WriteLine("Odd"); } } } }
using System; using System.Linq; namespace Sample { class Sample { static void Main(string[] args) { string[] str = Console.ReadLine().Split(' '); long A = long.Parse(str[0]); long B = long.Parse(str[1]); if ((A * B % 2) == 0) { Console.WriteLine("Even"); } else { Console.WriteLine("Odd"); } } } }
[["-", 0, 57, 15, 16, 31, 23, 0, 16, 17, 85], ["+", 0, 57, 15, 16, 31, 23, 0, 16, 17, 109]]
8
106
2
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace AtCoder { class Program { static void Main() { Solve(); Console.ReadKey(); } static void Solve() { var s = GetIntArray(); var ans = s[0] * s[1] % 2 == 0 ? "Odd" : "Even"; Console.Write(ans); } static public string GetStr() { return Console.ReadLine(); } static public int GetInt() { return int.Parse(Console.ReadLine()); } static public long GetLong() { return long.Parse(Console.ReadLine()); } static public string[] GetStrArray() { return Console.ReadLine().Split(' '); } static public int[] GetIntArray() { return Console.ReadLine().Split(' ').Select(int.Parse).ToArray(); } static public long[] GetLongArray() { return Console.ReadLine().Split(' ').Select(long.Parse).ToArray(); } static public List<double> GetDoubleList() { return Console.ReadLine().Split(' ').Select(double.Parse).ToList(); } static public void WriteObjects<T>(IEnumerable<T> values) { foreach (var o in values) { Console.Write(o + " "); } } 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]); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace AtCoder { class Program { static void Main() { Solve(); Console.ReadKey(); } static void Solve() { var s = GetIntArray(); var ans = s[0] * s[1] % 2 != 0 ? "Odd" : "Even"; Console.Write(ans); } static public string GetStr() { return Console.ReadLine(); } static public int GetInt() { return int.Parse(Console.ReadLine()); } static public long GetLong() { return long.Parse(Console.ReadLine()); } static public string[] GetStrArray() { return Console.ReadLine().Split(' '); } static public int[] GetIntArray() { return Console.ReadLine().Split(' ').Select(int.Parse).ToArray(); } static public long[] GetLongArray() { return Console.ReadLine().Split(' ').Select(long.Parse).ToArray(); } static public List<double> GetDoubleList() { return Console.ReadLine().Split(' ').Select(double.Parse).ToList(); } static public void WriteObjects<T>(IEnumerable<T> values) { foreach (var o in values) { Console.Write(o + " "); } } 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]); } } }
[["-", 0, 200, 0, 212, 0, 41, 15, 16, 17, 60], ["+", 0, 200, 0, 212, 0, 41, 15, 16, 17, 79]]
8
633
2
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) { new Program().Solve(new ConsoleInput(Console.In, ' ')); } public void Solve(ConsoleInput cin) { // 解答はココに書く var a = cin.ReadInt; var b = cin.ReadInt; var c = a * 2 % 2; string result = ""; if (c == 0) { result = "Even"; } else { result = "Odd"; } WriteLine(result); } } public class ConsoleInput { private readonly System.IO.TextReader _stream; private char _separator = ' '; private Queue<string> inputStream; public ConsoleInput(System.IO.TextReader stream, char separator = ' ') { this._separator = separator; this._stream = stream; inputStream = new Queue<string>(); } public string Read { get { 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 { get { return _stream.ReadLine(); } } public int ReadInt { get { return int.Parse(Read); } } public long ReadLong { get { return long.Parse(Read); } } public double ReadDouble { get { 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) { new Program().Solve(new ConsoleInput(Console.In, ' ')); } public void Solve(ConsoleInput cin) { // 解答はココに書く var a = cin.ReadInt; var b = cin.ReadInt; var c = a * b % 2; string result = ""; if (c == 0) { result = "Even"; } else { result = "Odd"; } WriteLine(result); } } public class ConsoleInput { private readonly System.IO.TextReader _stream; private char _separator = ' '; private Queue<string> inputStream; public ConsoleInput(System.IO.TextReader stream, char separator = ' ') { this._separator = separator; this._stream = stream; inputStream = new Queue<string>(); } public string Read { get { 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 { get { return _stream.ReadLine(); } } public int ReadInt { get { return int.Parse(Read); } } public long ReadLong { get { return long.Parse(Read); } } public double ReadDouble { get { 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; } } }
[["-", 0, 200, 0, 212, 0, 16, 31, 16, 12, 203], ["+", 0, 200, 0, 212, 0, 16, 31, 16, 12, 22]]
8
482
2
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) { new Program().Solve(new ConsoleInput(Console.In, ' ')); } public void Solve(ConsoleInput cin) { var a = (cin.ReadInt * cin.ReadInt) / 2 == 0 ? "Even" : "Odd"; WriteLine(a); } } public class ConsoleInput { private readonly System.IO.TextReader _stream; private char _separator = ' '; private Queue<string> inputStream; public ConsoleInput(System.IO.TextReader stream, char separator = ' ') { this._separator = separator; this._stream = stream; inputStream = new Queue<string>(); } public string Read { get { 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 { get { return _stream.ReadLine(); } } public int ReadInt { get { return int.Parse(Read); } } public long ReadLong { get { return long.Parse(Read); } } public double ReadDouble { get { 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) { new Program().Solve(new ConsoleInput(Console.In, ' ')); } public void Solve(ConsoleInput cin) { var a = (cin.ReadInt * cin.ReadInt) % 2 == 0 ? "Even" : "Odd"; WriteLine(a); } } public class ConsoleInput { private readonly System.IO.TextReader _stream; private char _separator = ' '; private Queue<string> inputStream; public ConsoleInput(System.IO.TextReader stream, char separator = ' ') { this._separator = separator; this._stream = stream; inputStream = new Queue<string>(); } public string Read { get { 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 { get { return _stream.ReadLine(); } } public int ReadInt { get { return int.Parse(Read); } } public long ReadLong { get { return long.Parse(Read); } } public double ReadDouble { get { 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; } } }
[["-", 0, 212, 0, 41, 15, 16, 31, 16, 17, 85], ["+", 0, 212, 0, 41, 15, 16, 31, 16, 17, 109]]
8
454
2
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace AtCoder.Abc { class QuestionD { public static void Main(string[] args) { var sw = new System.IO.StreamWriter( Console.OpenStandardOutput()) { AutoFlush = false }; Console.SetOut(sw); // 整数配列の入力 var inputLongArray = Console.ReadLine().Split(' ').Select(i => long.Parse(i)).ToArray(); long a = inputLongArray[0]; long b = inputLongArray[1]; string result = "Odd"; if ((a + b) % 2 == 0) { result = "Even"; } Console.WriteLine(result); Console.Out.Flush(); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace AtCoder.Abc { class QuestionD { public static void Main(string[] args) { var sw = new System.IO.StreamWriter( Console.OpenStandardOutput()) { AutoFlush = false }; Console.SetOut(sw); // 整数配列の入力 var inputLongArray = Console.ReadLine().Split(' ').Select(i => long.Parse(i)).ToArray(); long a = inputLongArray[0]; long b = inputLongArray[1]; string result = "Odd"; if ((a * b) % 2 == 0) { result = "Even"; } Console.WriteLine(result); Console.Out.Flush(); } } }
[["-", 15, 16, 31, 16, 31, 23, 0, 16, 17, 72], ["+", 15, 16, 31, 16, 31, 23, 0, 16, 17, 48]]
8
169
2
using System; using static System.Console; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace A_project { class Program { static void Main(string[] args) { string input = ReadLine(); string[] array = input.Split(' '); int[] figure = new int[array.Length]; for (int i = 0; i < array.Length; i++) { figure[i] = int.Parse(array[i]); } int result = figure[0] * figure[1] % 2; if (result == 0) { WriteLine("even"); } else { WriteLine("odd"); } ReadKey(); } } }
using System; using static System.Console; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace A_project { class Program { static void Main(string[] args) { string input = ReadLine(); string[] array = input.Split(' '); int[] figure = new int[array.Length]; for (int i = 0; i < array.Length; i++) { figure[i] = int.Parse(array[i]); } int result = figure[0] * figure[1] % 2; if (result == 0) { WriteLine("Even"); } else { WriteLine("Odd"); } ReadKey(); } } }
[["-", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222]]
8
163
4
using System; class Hello { static void Main(string[] args) { string[] input = Console.ReadLine().Split(' '); int a = int.Parse(input[0]); int b = int.Parse(input[1]); if ((a * b) % 2 == 0) { Console.WriteLine("even"); } else { Console.WriteLine("odd"); } } }
using System; class Hello { static void Main(string[] args) { string[] input = Console.ReadLine().Split(' '); int a = int.Parse(input[0]); int b = int.Parse(input[1]); if ((a * b) % 2 == 0) { Console.WriteLine("Even"); } else { Console.WriteLine("Odd"); } } }
[["-", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222]]
8
97
4
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[] str = Console.ReadLine().Split(' '); int a = int.Parse(str[0]); int b = int.Parse(str[1]); Console.WriteLine((a + b) % 2 == 0 ? "Even" : "Odd"); } } }
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[] str = Console.ReadLine().Split(' '); int a = int.Parse(str[0]); int b = int.Parse(str[1]); Console.WriteLine((a * b) % 2 == 0 ? "Even" : "Odd"); } } }
[["-", 15, 16, 31, 16, 31, 23, 0, 16, 17, 72], ["+", 15, 16, 31, 16, 31, 23, 0, 16, 17, 48]]
8
113
2
using System; class Program { static void Main(string[] args) { string[] str = Console.ReadLine().Split(' '); int a = int.Parse(str[0]); int b = int.Parse(str[1]); if (a % 2 == 0 || b % 2 == 0) { Console.WriteLine("Evan"); } else { Console.WriteLine("Odd"); } } }
using System; class Program { static void Main(string[] args) { string[] input = Console.ReadLine().Split(' '); int a = int.Parse(input[0]); int b = int.Parse(input[1]); if (a % 2 == 0 || b % 2 == 0) { Console.WriteLine("Even"); } else { Console.WriteLine("Odd"); } } }
[["-", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["+", 8, 196, 0, 197, 0, 198, 0, 200, 141, 22], ["-", 0, 213, 3, 4, 0, 28, 0, 204, 205, 22], ["+", 0, 213, 3, 4, 0, 28, 0, 204, 205, 22], ["-", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222]]
8
99
8
using System; namespace test { class Program { static void Main(string[] args) { var input = Console.ReadLine().Split(' '); var b = int.Parse(input[0]); var c = int.Parse(input[1]); var a = b * c; if (a % 2 == 0) Console.WriteLine("Even"); Console.WriteLine("Odd"); // string s = Console.ReadLine(); } } }
using System; namespace test { class Program { static void Main(string[] args) { var input = Console.ReadLine().Split(' '); var b = int.Parse(input[0]); var c = int.Parse(input[1]); var a = b * c; if (a % 2 == 0) { Console.WriteLine("Even"); return; } Console.WriteLine("Odd"); } } }
[["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 45], ["+", 8, 196, 0, 57, 64, 196, 0, 1, 0, 35], ["+", 8, 196, 0, 57, 64, 196, 0, 37, 0, 38], ["+", 0, 195, 8, 196, 0, 57, 64, 196, 0, 46]]
8
98
4
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ABC086A { class Program { static void Main(string[] args) { string[] n = Console.ReadLine().Split(' '); int a = int.Parse(n[0]); int b = int.Parse(n[1]); if (a % b == 0) Console.WriteLine("Even"); else Console.WriteLine("Odd"); Console.ReadKey(); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ABC086A { class Program { static void Main(string[] args) { string[] n = Console.ReadLine().Split(' '); int a = int.Parse(n[0]); int b = int.Parse(n[1]); if ((a * b) % 2 == 0) Console.WriteLine("Even"); else Console.WriteLine("Odd"); Console.ReadKey(); } } }
[["+", 0, 57, 15, 16, 31, 16, 31, 23, 0, 24], ["-", 8, 196, 0, 57, 15, 16, 31, 16, 17, 109], ["+", 15, 16, 31, 16, 31, 23, 0, 16, 17, 48], ["+", 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]]
8
123
6
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApplication1 { class Program { static void Main(string[] args) { string[] a = Console.ReadLine().Split(' '); if (int.Parse(a[0]) % 2 == 0 || int.Parse(a[1]) % 2 == 0) { Console.WriteLine("even"); } else { Console.WriteLine("odd"); }; } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApplication1 { class Program { static void Main(string[] args) { string[] a = Console.ReadLine().Split(' '); if (int.Parse(a[0]) % 2 == 0 || int.Parse(a[1]) % 2 == 0) { Console.WriteLine("Even"); } else { Console.WriteLine("Odd"); }; } } }
[["-", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222]]
8
118
4
using System; class program { static void Main(string[] args) { var read = Console.ReadLine(); var datas = read.Split(new char[] { ' ' }); int a = Convert.ToInt32(datas[0]); int b = Convert.ToInt32(datas[1]); int c = a * b; if (c % 2 == 0) { Console.WriteLine("even"); } else { Console.WriteLine("odd"); } } }
using System; class program { static void Main(string[] args) { var read = Console.ReadLine(); var datas = read.Split(new char[] { ' ' }); int a = Convert.ToInt32(datas[0]); int b = Convert.ToInt32(datas[1]); int c = a * b; if (c % 2 == 0) { Console.WriteLine("Even"); } else { Console.WriteLine("Odd"); } } }
[["-", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222]]
8
109
4
using System; using System.Linq; namespace CSharp { class Program { static void Main(string[] args) { var ans = Console.ReadLine().Split().Select(s => int.Parse(s)).ToArray(); Console.WriteLine((ans[0] * ans[1]) % 2 == 0 ? "even" : "odd"); } } }
using System; using System.Linq; namespace CSharp { class Program { static void Main(string[] args) { var ans = Console.ReadLine().Split().Select(s => int.Parse(s)).ToArray(); Console.WriteLine((ans[0] * ans[1]) % 2 == 0 ? "Even" : "Odd"); } } }
[["-", 3, 4, 0, 28, 0, 41, 64, 5, 0, 222], ["+", 3, 4, 0, 28, 0, 41, 64, 5, 0, 222], ["-", 3, 4, 0, 28, 0, 41, 75, 5, 0, 222], ["+", 3, 4, 0, 28, 0, 41, 75, 5, 0, 222]]
8
85
4
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ABC086A_Product { class Program { static void Main(string[] args) { int[] input = Console.ReadLine().Split(' ').Select(x => int.Parse(x)).ToArray(); int a = input[0]; int b = input[1]; if (a * b % 2 == 0) { Console.WriteLine("Odd"); } else { Console.WriteLine("Even"); } } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ABC086A_Product { class Program { static void Main(string[] args) { int[] input = Console.ReadLine().Split(' ').Select(x => int.Parse(x)).ToArray(); int a = input[0]; int b = input[1]; if (a * b % 2 == 0) { Console.WriteLine("Even"); } else { Console.WriteLine("Odd"); } } } }
[["-", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222]]
8
129
4
using System; using System.Linq; namespace myapp2 { class Program { static void Main(string[] args) { var input = Console.ReadLine().Split(' ').Select(s => int.Parse(s)).ToList(); int a = input[0]; int b = input[1]; string result = a / b == 0 ? "Even" : "Odd"; Console.WriteLine(result); var end = Console.ReadLine(); } } }
using System; using System.Linq; namespace myapp2 { class Program { static void Main(string[] args) { var input = Console.ReadLine().Split(' ').Select(s => int.Parse(s)).ToList(); int a = input[0]; int b = input[1]; string result = (a * b) % 2 == 0 ? "Even" : "Odd"; Console.WriteLine(result); var end = Console.ReadLine(); } } }
[["+", 0, 41, 15, 16, 31, 16, 31, 23, 0, 24], ["-", 0, 212, 0, 41, 15, 16, 31, 16, 17, 85], ["+", 15, 16, 31, 16, 31, 23, 0, 16, 17, 48], ["+", 0, 41, 15, 16, 31, 16, 31, 23, 0, 25], ["+", 0, 212, 0, 41, 15, 16, 31, 16, 17, 109], ["+", 0, 212, 0, 41, 15, 16, 31, 16, 12, 203]]
8
108
6
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) { new Program().Solve(new ConsoleInput(Console.In, ' ')); } public void Solve(ConsoleInput cin) { var a = cin.ReadInt; var b = cin.ReadInt; WriteLine(a * b % 2 == 0 ? "Even" : "0dd"); // 解答はココに書く } } public class ConsoleInput { private readonly System.IO.TextReader _stream; private char _separator = ' '; private Queue<string> inputStream; public ConsoleInput(System.IO.TextReader stream, char separator = ' ') { this._separator = separator; this._stream = stream; inputStream = new Queue<string>(); } public string Read { get { 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 { get { return _stream.ReadLine(); } } public int ReadInt { get { return int.Parse(Read); } } public long ReadLong { get { return long.Parse(Read); } } public double ReadDouble { get { 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) { new Program().Solve(new ConsoleInput(Console.In, ' ')); } public void Solve(ConsoleInput cin) { var a = cin.ReadInt; var b = cin.ReadInt; WriteLine(a * b % 2 == 0 ? "Even" : "Odd"); // 解答はココに書く } } public class ConsoleInput { private readonly System.IO.TextReader _stream; private char _separator = ' '; private Queue<string> inputStream; public ConsoleInput(System.IO.TextReader stream, char separator = ' ') { this._separator = separator; this._stream = stream; inputStream = new Queue<string>(); } public string Read { get { 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 { get { return _stream.ReadLine(); } } public int ReadInt { get { return int.Parse(Read); } } public long ReadLong { get { return long.Parse(Read); } } public double ReadDouble { get { 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, 41, 75, 5, 0, 222], ["+", 3, 4, 0, 28, 0, 41, 75, 5, 0, 222]]
8
458
2
using System; using System.Collections.Generic; using System.Linq; using static System.Math; namespace ConsoleApp1 { class Program { static void Main(string[] args) { A(); } static void A() { var ab = ReadSplitInt(); Println(ab[0] * ab[1] == 0 ? "Even" : "Odd"); } static List<long> ReadLines(long n) { var l = new List<long>(); for (long i = 0; i < n; i++) { l.Add(ReadLong()); } return l; } static IEnumerable<int> Range(int start, int stop) { if (start < 0 || stop < 0 || start > stop || (start <= 0 && stop <= 0)) return new List<int>(); return Enumerable.Range(start, stop - start); } static bool IsDigit(string str) { var i = 0; return int.TryParse(str, out i); } static int SumDigits(long num) { return num.ToString().Select(x => x.ToString()).Sum(int.Parse); } static int[] ToIntArray(string str) { return str.Select(x => x.ToString()).Select(int.Parse).ToArray(); } static long Gcd(long a, long b) => b == 0 ? a : Gcd(b, a % b); static long Lcm(long a, long b) => a / Gcd(a, b) * b; static bool IsPrime(int x) { if (x <= 1 || (x != 2 && x % 2 == 0)) return false; if (x == 2) return true; for (int i = 3; i < x; i += 2) if (x % i == 0) return false; return true; } static string Read() => Console.ReadLine(); static int ReadInt() => int.Parse(Read()); static long ReadLong() => long.Parse(Read()); static List<string> ReadSplit() => Read().Split().ToList(); static List<int> ReadSplitInt() => Read().Split().Select(int.Parse).ToList(); static List<long> ReadSplitLong() => Read().Split().Select(long.Parse).ToList(); static void Print(object value) => Console.Write(value.ToString()); static void Println(object value) => Console.WriteLine(value.ToString()); static string Join<T>(IEnumerable<T> list) => string.Join("", list); } public static class MyExtensions { public static string Slice(this string str, int start = 0, int stop = 0) { if (start > str.Length || stop > str.Length || start < 0 || stop < 0) return ""; if (stop == 0) stop = str.Length; return str.Substring(start, stop - start); } } }
using System; using System.Collections.Generic; using System.Linq; using static System.Math; namespace ConsoleApp1 { class Program { static void Main(string[] args) { A(); } static void A() { var ab = ReadSplitInt(); Println(ab[0] * ab[1] % 2 == 0 ? "Even" : "Odd"); } static List<long> ReadLines(long n) { var l = new List<long>(); for (long i = 0; i < n; i++) { l.Add(ReadLong()); } return l; } static IEnumerable<int> Range(int start, int stop) { if (start < 0 || stop < 0 || start > stop || (start <= 0 && stop <= 0)) return new List<int>(); return Enumerable.Range(start, stop - start); } static bool IsDigit(string str) { var i = 0; return int.TryParse(str, out i); } static int SumDigits(long num) { return num.ToString().Select(x => x.ToString()).Sum(int.Parse); } static int[] ToIntArray(string str) { return str.Select(x => x.ToString()).Select(int.Parse).ToArray(); } static long Gcd(long a, long b) => b == 0 ? a : Gcd(b, a % b); static long Lcm(long a, long b) => a / Gcd(a, b) * b; static bool IsPrime(int x) { if (x <= 1 || (x != 2 && x % 2 == 0)) return false; if (x == 2) return true; for (int i = 3; i < x; i += 2) if (x % i == 0) return false; return true; } static string Read() => Console.ReadLine(); static int ReadInt() => int.Parse(Read()); static long ReadLong() => long.Parse(Read()); static List<string> ReadSplit() => Read().Split().ToList(); static List<int> ReadSplitInt() => Read().Split().Select(int.Parse).ToList(); static List<long> ReadSplitLong() => Read().Split().Select(long.Parse).ToList(); static void Print(object value) => Console.Write(value.ToString()); static void Println(object value) => Console.WriteLine(value.ToString()); static string Join<T>(IEnumerable<T> list) => string.Join("", list); } public static class MyExtensions { public static string Slice(this string str, int start = 0, int stop = 0) { if (start > str.Length || stop > str.Length || start < 0 || stop < 0) return ""; if (stop == 0) stop = str.Length; return str.Substring(start, stop - start); } } }
[["+", 0, 28, 0, 41, 15, 16, 31, 16, 17, 109], ["+", 0, 28, 0, 41, 15, 16, 31, 16, 12, 203]]
8
661
2
using System; using System.Linq; using System.Collections.Generic; class Program { static void Main(string[] args) { string[] s = Console.ReadLine().Split(' '); int a = int.Parse(s[0]); int b = int.Parse(s[1]); Console.WriteLine(a % 2 == 0 && b % 2 == 0 ? "Even" : "Odd"); } }
using System; using System.Linq; using System.Collections.Generic; class Program { static void Main(string[] args) { string[] s = Console.ReadLine().Split(' '); int a = int.Parse(s[0]); int b = int.Parse(s[1]); Console.WriteLine(a * b % 2 == 0 ? "Even" : "Odd"); } }
[["-", 0, 41, 15, 16, 31, 16, 31, 16, 17, 109], ["-", 0, 41, 15, 16, 31, 16, 31, 16, 12, 203], ["-", 0, 28, 0, 41, 15, 16, 31, 16, 17, 60], ["-", 0, 28, 0, 41, 15, 16, 31, 16, 12, 203], ["-", 3, 4, 0, 28, 0, 41, 15, 16, 17, 98], ["+", 0, 41, 15, 16, 31, 16, 31, 16, 17, 48]]
8
99
6
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]) % 2 == 0) { Console.WriteLine("Odd"); } else { Console.WriteLine("Even"); } } } }
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]) % 2 == 0) { Console.WriteLine("Even"); } else { Console.WriteLine("Odd"); } } } }
[["-", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222]]
8
100
4
using System; class Program { static int minNum = 1; static int maxNum = 10000; static void Main(string[] args) { // スペース区切りの整数の入力 string[] input = Console.ReadLine().Split(' '); int a = int.Parse(input[0]); int b = int.Parse(input[1]); if (!chectNum(a) && !chectNum(b)) { Console.WriteLine("入力値が不正です。"); } if (a % 2 == 0 && b % 2 == 0) Console.WriteLine("Even"); else Console.WriteLine("Odd"); } private static bool chectNum(int target) { return minNum <= target && target <= maxNum; } }
using System; class Program { static int minNum = 1; static int maxNum = 10000; static void Main(string[] args) { // スペース区切りの整数の入力 string[] input = Console.ReadLine().Split(' '); int a = int.Parse(input[0]); int b = int.Parse(input[1]); if (!chectNum(a) && !chectNum(b)) { Console.WriteLine("入力値が不正です。"); } if (a % 2 == 0 || b % 2 == 0) Console.WriteLine("Even"); else Console.WriteLine("Odd"); } private static bool chectNum(int target) { return minNum <= target && target <= maxNum; } }
[["-", 0, 195, 8, 196, 0, 57, 15, 16, 17, 98], ["+", 0, 195, 8, 196, 0, 57, 15, 16, 17, 106]]
8
152
2
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Atcoder { class aaaa { static void Main(string[] args) { string[] input = Console.ReadLine().Split(' '); int a = int.Parse(input[0]); int b = int.Parse(input[1]); if ((a * b) % 2 == 0) { Console.WriteLine("Odd"); } else { Console.WriteLine("Even"); } } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Atcoder { class aaaa { static void Main(string[] args) { string[] input = Console.ReadLine().Split(' '); int a = int.Parse(input[0]); int b = int.Parse(input[1]); if ((a * b) % 2 == 0) { Console.WriteLine("Even"); } else { Console.WriteLine("Odd"); } } } }
[["-", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222]]
8
125
4
using System; class Program { static void Main(string[] args) { // スペース区切りの整数の入力 string[] input = Console.ReadLine().Split(' '); int a = int.Parse(input[0]); int b = int.Parse(input[1]); //出力 Console.WriteLine(a * b % 2 == 0 ? "even" : "odd"); } }
using System; class Program { static void Main(string[] args) { // スペース区切りの整数の入力 string[] input = Console.ReadLine().Split(' '); int a = int.Parse(input[0]); int b = int.Parse(input[1]); //出力 Console.WriteLine(a * b % 2 == 0 ? "Even" : "Odd"); } }
[["-", 3, 4, 0, 28, 0, 41, 64, 5, 0, 222], ["+", 3, 4, 0, 28, 0, 41, 64, 5, 0, 222], ["-", 3, 4, 0, 28, 0, 41, 75, 5, 0, 222], ["+", 3, 4, 0, 28, 0, 41, 75, 5, 0, 222]]
8
85
4
using System; class Program { static void Main(String[] arg) { //出力用の文字列 String ret; // 整数の取得 String[] nums = Console.ReadLine().Split(' '); int a = int.Parse(nums[0]); int b = int.Parse(nums[1]); // 積の演算 int product = a * b; if (product % 2 == 0) { ret = "even"; } else { ret = "odd"; } Console.WriteLine(ret); } }
using System; class Program { static void Main(String[] arg) { //出力用の文字列 String ret; // 整数の取得 String[] nums = Console.ReadLine().Split(' '); int a = int.Parse(nums[0]); int b = int.Parse(nums[1]); // 積の演算 int product = a * b; if (product % 2 == 0) { ret = "Even"; } else { ret = "Odd"; } Console.WriteLine(ret); } }
[["-", 64, 196, 0, 1, 0, 11, 12, 5, 0, 222], ["+", 64, 196, 0, 1, 0, 11, 12, 5, 0, 222], ["-", 75, 196, 0, 1, 0, 11, 12, 5, 0, 222], ["+", 75, 196, 0, 1, 0, 11, 12, 5, 0, 222]]
8
107
4
using System; // using System.Linq; class Program { static void Main() { string[] s_data = Console.ReadLine().Split(' '); if ((int.Parse(s_data[0]) * int.Parse(s_data[1])) % 2 == 0) Console.WriteLine("even"); else Console.WriteLine("odd"); } }
using System; // using System.Linq; class Program { static void Main() { string[] s_data = Console.ReadLine().Split(' '); if ((int.Parse(s_data[0]) * int.Parse(s_data[1])) % 2 == 0) Console.WriteLine("Even"); else Console.WriteLine("Odd"); } }
[["-", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222], ["+", 0, 213, 3, 4, 0, 28, 0, 5, 0, 222]]
8
80
4
public static class Program { public static void Main(string[] args) { string[] input = System.Console.ReadLine().Split(' '); int a = int.Parse(input[0]); int b = int.Parse(input[1]); string answer = ((a % 2 == 0) && (b % 2 == 0)) ? "Even" : "Odd"; System.Console.WriteLine(answer); } }
public static class Program { public static void Main(string[] args) { string[] input = System.Console.ReadLine().Split(' '); int a = int.Parse(input[0]); int b = int.Parse(input[1]); string answer = ((a % 2 == 0) || (b % 2 == 0)) ? "Even" : "Odd"; System.Console.WriteLine(answer); } }
[["-", 0, 212, 0, 41, 15, 23, 0, 16, 17, 98], ["+", 0, 212, 0, 41, 15, 23, 0, 16, 17, 106]]
8
102
2
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Abc086A { class Program { static void Main(string[] args) { var a_b = Console.ReadLine().Split().ToList().ConvertAll(int.Parse); Console.WriteLine(a_b[0] * a_b[1] % 2 == 0 ? "Odd" : "Even"); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Abc086A { class Program { static void Main(string[] args) { var a_b = Console.ReadLine().Split().ToList().ConvertAll(int.Parse); Console.WriteLine(a_b[0] * a_b[1] % 2 == 0 ? "Even" : "Odd"); } } }
[["-", 3, 4, 0, 28, 0, 41, 64, 5, 0, 222], ["+", 3, 4, 0, 28, 0, 41, 64, 5, 0, 222], ["-", 3, 4, 0, 28, 0, 41, 75, 5, 0, 222], ["+", 3, 4, 0, 28, 0, 41, 75, 5, 0, 222]]
8
97
4
using System; using System.Collections.Generic; using System.Linq; using System.Text; public class AtCoderB { static void Main() { var sc = new Scanner(); int a = sc.NextInt(); int b = sc.NextInt(); int num = int.Parse(a.ToString() + b.ToString()); bool ok = false; for (int i = 1; i * i <= num; i++) { if (num / i == i) { ok = true; break; } } string answer = ok ? "Yes" : "No"; Console.WriteLine(answer); } class Scanner { private string[] _line; private int _index; private const char Separator = ' '; public Scanner() { _line = new string[0]; _index = 0; } public string Next() { while (_index >= _line.Length) { _line = Console.ReadLine().Split(Separator); _index = 0; } return _line[_index++]; } public int NextInt() => int.Parse(Next()); public long NextLong() => long.Parse(Next()); public double NextDouble() => double.Parse(Next()); public decimal NextDecimal() => decimal.Parse(Next()); public char NextChar() => Next()[0]; public char[] NextCharArray() => Next().ToCharArray(); public string[] Array() { _line = Console.ReadLine().Split(Separator); _index = _line.Length; return _line; } public int[] IntArray() => Array().Select(int.Parse).ToArray(); public long[] LongArray() => Array().Select(long.Parse).ToArray(); public double[] DoubleArray() => Array().Select(double.Parse).ToArray(); public decimal[] DecimalArray() => Array().Select(decimal.Parse).ToArray(); } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; public class AtCoderB { static void Main() { var sc = new Scanner(); int a = sc.NextInt(); int b = sc.NextInt(); int num = int.Parse(a.ToString() + b.ToString()); bool ok = false; for (int i = 1; i * i <= num; i++) { if (i * i == num) { ok = true; break; } } string answer = ok ? "Yes" : "No"; Console.WriteLine(answer); } class Scanner { private string[] _line; private int _index; private const char Separator = ' '; public Scanner() { _line = new string[0]; _index = 0; } public string Next() { while (_index >= _line.Length) { _line = Console.ReadLine().Split(Separator); _index = 0; } return _line[_index++]; } public int NextInt() => int.Parse(Next()); public long NextLong() => long.Parse(Next()); public double NextDouble() => double.Parse(Next()); public decimal NextDecimal() => decimal.Parse(Next()); public char NextChar() => Next()[0]; public char[] NextCharArray() => Next().ToCharArray(); public string[] Array() { _line = Console.ReadLine().Split(Separator); _index = _line.Length; return _line; } public int[] IntArray() => Array().Select(int.Parse).ToArray(); public long[] LongArray() => Array().Select(long.Parse).ToArray(); public double[] DoubleArray() => Array().Select(double.Parse).ToArray(); public decimal[] DecimalArray() => Array().Select(decimal.Parse).ToArray(); } }
[["-", 8, 196, 0, 57, 15, 16, 31, 16, 31, 22], ["-", 8, 196, 0, 57, 15, 16, 31, 16, 17, 85], ["-", 0, 7, 8, 196, 0, 57, 15, 16, 17, 60], ["+", 8, 196, 0, 57, 15, 16, 31, 16, 17, 48], ["+", 0, 7, 8, 196, 0, 57, 15, 16, 17, 60], ["+", 0, 7, 8, 196, 0, 57, 15, 16, 12, 22]]
8
431
6
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) { new Program().Solve(new ConsoleInput(Console.In, ' ')); } public void Solve(ConsoleInput cin) { // 解答はココに書く string date = cin.Read; WriteLine("2018" + date.Substring(4, 9)); } } public class ConsoleInput { private readonly System.IO.TextReader _stream; private char _separator = ' '; private Queue<string> inputStream; public ConsoleInput(System.IO.TextReader stream, char separator = ' ') { this._separator = separator; this._stream = stream; inputStream = new Queue<string>(); } public string Read { get { 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 { get { return _stream.ReadLine(); } } public int ReadInt { get { return int.Parse(Read); } } public long ReadLong { get { return long.Parse(Read); } } public double ReadDouble { get { 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) { new Program().Solve(new ConsoleInput(Console.In, ' ')); } public void Solve(ConsoleInput cin) { // 解答はココに書く string date = cin.Read; WriteLine("2018" + date.Substring(4, 6)); } } public class ConsoleInput { private readonly System.IO.TextReader _stream; private char _separator = ' '; private Queue<string> inputStream; public ConsoleInput(System.IO.TextReader stream, char separator = ' ') { this._separator = separator; this._stream = stream; inputStream = new Queue<string>(); } public string Read { get { 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 { get { return _stream.ReadLine(); } } public int ReadInt { get { return int.Parse(Read); } } public long ReadLong { get { return long.Parse(Read); } } public double ReadDouble { get { 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; } } }
[["-", 0, 16, 12, 213, 3, 4, 0, 28, 0, 203], ["+", 0, 16, 12, 213, 3, 4, 0, 28, 0, 203]]
8
448
2
using System; using System.Linq; class Program { static void Main() { // int[] input = Console.ReadLine().Split().Select(i => // int.Parse(i)).ToArray(); int a=int.Parse(Console.ReadLine()); string a = Console.ReadLine(); Console.WriteLine("2018" + a.Substring(4, a.Length)); Console.ReadLine(); } }
using System; using System.Linq; class Program { static void Main() { // int[] input = Console.ReadLine().Split().Select(i => // int.Parse(i)).ToArray(); int a=int.Parse(Console.ReadLine()); string a = Console.ReadLine(); Console.WriteLine("2018" + a.Substring(4, a.Length - 4)); Console.ReadLine(); } }
[["+", 12, 213, 3, 4, 0, 28, 0, 16, 17, 33], ["+", 12, 213, 3, 4, 0, 28, 0, 16, 12, 203]]
8
56
2
using System; class Program { static void Main() { string s = Console.ReadLine(); char[] c = s.ToCharArray(); c[3] = '0'; Console.WriteLine(c); // WriteLineをWriteとすると、改行なしで出力。 } }
using System; class Program { static void Main() { string s = Console.ReadLine(); char[] c = s.ToCharArray(); c[3] = '8'; Console.WriteLine(c); // WriteLineをWriteとすると、改行なしで出力。 } }
[["-", 8, 196, 0, 1, 0, 11, 12, 252, 0, 253], ["+", 8, 196, 0, 1, 0, 11, 12, 252, 0, 253]]
8
51
2
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) { new Program().Solve(new ConsoleInput(Console.In, ' ')); } public void Solve(ConsoleInput cin) { var N = cin.ReadInt; var size_list = new List<int>(); for (int k = 0; k < N; k++) { size_list.Add(cin.ReadInt); } IEnumerable<int> result = size_list.Distinct(); int answer = size_list.Count(); WriteLine(answer); } } public class ConsoleInput { private readonly System.IO.TextReader _stream; private char _separator = ' '; private Queue<string> inputStream; public ConsoleInput(System.IO.TextReader stream, char separator = ' ') { this._separator = separator; this._stream = stream; inputStream = new Queue<string>(); } public string Read { get { 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 { get { return _stream.ReadLine(); } } public int ReadInt { get { return int.Parse(Read); } } public long ReadLong { get { return long.Parse(Read); } } public double ReadDouble { get { 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) { new Program().Solve(new ConsoleInput(Console.In, ' ')); } public void Solve(ConsoleInput cin) { var N = cin.ReadInt; var size_list = new List<int>(); for (int k = 0; k < N; k++) { size_list.Add(cin.ReadInt); } IEnumerable<int> result = size_list.Distinct(); int answer = result.Count(); WriteLine(answer); } } public class ConsoleInput { private readonly System.IO.TextReader _stream; private char _separator = ' '; private Queue<string> inputStream; public ConsoleInput(System.IO.TextReader stream, char separator = ' ') { this._separator = separator; this._stream = stream; inputStream = new Queue<string>(); } public string Read { get { 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 { get { return _stream.ReadLine(); } } public int ReadInt { get { return int.Parse(Read); } } public long ReadLong { get { return long.Parse(Read); } } public double ReadDouble { get { 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; } } }
[["-", 0, 200, 0, 212, 0, 213, 63, 214, 205, 22], ["+", 0, 200, 0, 212, 0, 213, 63, 214, 205, 22]]
8
493
2
using System; class Program { static void Main() { int n = int.Parse(Console.ReadLine()); // int.Parseは文字列を整数に変換。 int[] nums = new int[n]; for (int i = 0; i < n; i++) { nums[i] = int.Parse(Console.ReadLine()); } Array.Sort(nums); //小さい順に並び替え int cal = 0; //求める個数 for (int i = 0; i < n - 1; i++) { if (nums[i] < nums[i + 1]) cal++; } //出力 Console.WriteLine(cal); // WriteLineをWriteとすると、改行なしで出力。 } }
using System; class Program { static void Main() { int n = int.Parse(Console.ReadLine()); // int.Parseは文字列を整数に変換。 int[] nums = new int[n]; for (int i = 0; i < n; i++) { nums[i] = int.Parse(Console.ReadLine()); } Array.Sort(nums); //小さい順に並び替え int cal = 1; //求める個数 for (int i = 0; i < n - 1; i++) { if (nums[i] < nums[i + 1]) cal++; } //出力 Console.WriteLine(cal); // WriteLineをWriteとすると、改行なしで出力。 } }
[["-", 0, 197, 0, 198, 0, 200, 0, 212, 0, 203], ["+", 0, 197, 0, 198, 0, 200, 0, 212, 0, 203]]
8
130
2
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ABC085B { class Program { static void Main(string[] args) { int N = int.Parse(Console.ReadLine()); // 2つ以上のスペース区切り入力の取得 int[] mochi = new int[N]; for (int i = 1; i < N; i++) { mochi[i] = int.Parse(Console.ReadLine()); } int[] dMochi = mochi.Distinct().ToArray(); // Console.Write("改行なし a = {0} b = {1} c = {2}", a, b, c)//改行なし出力 // Console.WriteLine("改行あり a = {0} b = {1} c = {2}", a, b, // c);//改行付き出力 Console.WriteLine(dMochi.Count()); } } }
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ABC085B { class Program { static void Main(string[] args) { int N = int.Parse(Console.ReadLine()); // 2つ以上のスペース区切り入力の取得 int[] mochi = new int[N]; for (int i = 0; i < N; i++) { mochi[i] = int.Parse(Console.ReadLine()); } int[] dMochi = mochi.Distinct().ToArray(); // Console.Write("改行なし a = {0} b = {1} c = {2}", a, b, c)//改行なし出力 // Console.WriteLine("改行あり a = {0} b = {1} c = {2}", a, b, // c);//改行付き出力 Console.WriteLine(dMochi.Count()); } } }
[["-", 0, 7, 10, 198, 0, 200, 0, 212, 0, 203], ["+", 0, 7, 10, 198, 0, 200, 0, 212, 0, 203]]
8
133
2
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) { new Program().Solve(new ConsoleInput(Console.In, ' ')); } public void Solve(ConsoleInput cin) { // Initialize var intN = cin.ReadInt; var intY = cin.ReadInt; var ansI = -1; var ansJ = -1; var ansK = -1; // Process for (int i = 0; i <= intN; i++) { for (int j = 0; i + j <= intN; j++) { int k = intN - i + j; if (10000 * i + 5000 * j + 1000 * k == intY) { ansI = i; ansJ = j; ansK = k; } } } // Output WriteLine($"{ansI} {ansJ} {ansK}"); } } public class ConsoleInput { private readonly System.IO.TextReader _stream; private char _separator = ' '; private Queue<string> inputStream; public ConsoleInput(System.IO.TextReader stream, char separator = ' ') { this._separator = separator; this._stream = stream; inputStream = new Queue<string>(); } public string Read { get { 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 { get { return _stream.ReadLine(); } } public int ReadInt { get { return int.Parse(Read); } } public long ReadLong { get { return long.Parse(Read); } } public double ReadDouble { get { 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) { new Program().Solve(new ConsoleInput(Console.In, ' ')); } public void Solve(ConsoleInput cin) { // Initialize var intN = cin.ReadInt; var intY = cin.ReadInt; var ansI = -1; var ansJ = -1; var ansK = -1; // Process for (int i = 0; i <= intN; i++) { for (int j = 0; i + j <= intN; j++) { int k = intN - i - j; if (10000 * i + 5000 * j + 1000 * k == intY) { ansI = i; ansJ = j; ansK = k; } } } // Output WriteLine($"{ansI} {ansJ} {ansK}"); } } public class ConsoleInput { private readonly System.IO.TextReader _stream; private char _separator = ' '; private Queue<string> inputStream; public ConsoleInput(System.IO.TextReader stream, char separator = ' ') { this._separator = separator; this._stream = stream; inputStream = new Queue<string>(); } public string Read { get { if (inputStream.Count != 0) return inputStream.Dequeue(); string[] tmp = _stream.ReadLine().Split(_separator); for (int i = 0; i < tmp.Length; ++i) inputStream.Enqueue(tmp[i]); return inputStream.Dequeue(); } } public string ReadLine { get { return _stream.ReadLine(); } } public int ReadInt { get { return int.Parse(Read); } } public long ReadLong { get { return long.Parse(Read); } } public double ReadDouble { get { return double.Parse(Read); } } public string[] ReadStrArray(long N) { var ret = new string[N]; for (long i = 0; i < N; ++i) ret[i] = Read; return ret; } public int[] ReadIntArray(long N) { var ret = new int[N]; for (long i = 0; i < N; ++i) ret[i] = ReadInt; return ret; } public long[] ReadLongArray(long N) { var ret = new long[N]; for (long i = 0; i < N; ++i) ret[i] = ReadLong; return ret; } } }
[["-", 0, 198, 0, 200, 0, 212, 0, 16, 17, 72], ["+", 0, 198, 0, 200, 0, 212, 0, 16, 17, 33]]
8
549
2
using System; using System.Collections; using System.Collections.Generic; using System.IO; using System.Linq; using System.Numerics; using System.Text; using System.Threading.Tasks; namespace AtCorder { public class Program { static void Main(string[] args) { var ny = Console.ReadLine().Split(' ').Select(int.Parse).ToArray(); int n = ny[0]; int y = ny[1]; int yy = y / 1000; for (int i = 0; i <= yy; i++) { for (int j = 0; j <= yy; j++) { int k = n - i - j; if (k < 0) { continue; } long sum = 1000L * i + 5000L * j; if (sum == y) { Console.WriteLine($"{k} {j} {i}"); return; } } } Console.WriteLine($"{-1} {-1} {-1}"); } } }
using System; using System.Collections; using System.Collections.Generic; using System.IO; using System.Linq; using System.Numerics; using System.Text; using System.Threading.Tasks; namespace AtCorder { public class Program { static void Main(string[] args) { var ny = Console.ReadLine().Split(' ').Select(int.Parse).ToArray(); int n = ny[0]; int y = ny[1]; int yy = y / 1000; for (int i = 0; i <= yy; i++) { for (int j = 0; j <= yy; j++) { int k = n - i - j; if (k < 0) { continue; } long sum = 1000L * i + 5000L * j + 10000L * k; if (sum == y) { Console.WriteLine($"{k} {j} {i}"); return; } } } Console.WriteLine($"{-1} {-1} {-1}"); } } }
[["+", 0, 198, 0, 200, 0, 212, 0, 16, 17, 72], ["+", 0, 200, 0, 212, 0, 16, 12, 16, 31, 203], ["+", 0, 200, 0, 212, 0, 16, 12, 16, 17, 48], ["+", 0, 200, 0, 212, 0, 16, 12, 16, 12, 22]]
8
225
4
using System; using System.Collections.Generic; using System.Linq; namespace c { class Program { static void Main(string[] args) { var vals = IOUtils.ReadInts(); var totalCount = vals[0]; var totalPrice = vals[1]; for (int x = 0; x < totalCount; x++) { var xval = x * 10000; if (totalPrice < xval) break; for (int y = 0; y < totalCount; y++) { var yval = xval + y * 5000; if (totalPrice < yval) break; if (x + y > totalCount) break; var z = totalCount - (x + y); var val = yval + z * 1000; if (val == totalPrice) { Console.WriteLine($"{x} {y} {z}"); return; } if (val > totalPrice) break; } } Console.WriteLine("-1 -1 -1"); } } static class IOUtils { public static int ReadInt() { return int.Parse(Console.ReadLine()); } public static long ReadLong() { return long.Parse(Console.ReadLine()); } public static ulong ReadUlong() { return ulong.Parse(Console.ReadLine()); } public static int[] ReadInts() { return Console.ReadLine().Split(' ').Select(v => int.Parse(v)).ToArray(); } public static long[] ReadLongs() { return Console.ReadLine().Split(' ').Select(v => long.Parse(v)).ToArray(); } public static void WriteNums(params int[] nums) { Console.WriteLine(string.Join(" ", nums)); } } }
using System; using System.Collections.Generic; using System.Linq; namespace c { class Program { static void Main(string[] args) { var vals = IOUtils.ReadInts(); var totalCount = vals[0]; var totalPrice = vals[1]; for (int x = 0; x <= totalCount; x++) { var xval = x * 10000; if (totalPrice < xval) break; for (int y = 0; y <= totalCount; y++) { var yval = xval + y * 5000; if (totalPrice < yval) break; if (x + y > totalCount) break; var z = totalCount - (x + y); var val = yval + z * 1000; if (val == totalPrice) { Console.WriteLine($"{x} {y} {z}"); return; } if (val > totalPrice) break; } } Console.WriteLine("-1 -1 -1"); } } static class IOUtils { public static int ReadInt() { return int.Parse(Console.ReadLine()); } public static long ReadLong() { return long.Parse(Console.ReadLine()); } public static ulong ReadUlong() { return ulong.Parse(Console.ReadLine()); } public static int[] ReadInts() { return Console.ReadLine().Split(' ').Select(v => int.Parse(v)).ToArray(); } public static long[] ReadLongs() { return Console.ReadLine().Split(' ').Select(v => long.Parse(v)).ToArray(); } public static void WriteNums(params int[] nums) { Console.WriteLine(string.Join(" ", nums)); } } }
[["-", 0, 195, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 195, 8, 196, 0, 7, 15, 16, 17, 19], ["-", 0, 7, 8, 196, 0, 7, 15, 16, 17, 18], ["+", 0, 7, 8, 196, 0, 7, 15, 16, 17, 19]]
8
373
4
using System; class Program { static void Main(string[] args) { // 整数の入力 //// スペース区切りの整数の入力 string[] input = Console.ReadLine().Split(' '); int N = int.Parse(input[0]); int Y = int.Parse(input[1]); //出力 Console.WriteLine(NewMethod(N, Y).ToString()); } private static string NewMethod(int N, int Y) { for (int i = 0; i <= N; i++) { for (int j = 0; j <= N; j++) { var k = N - i - j; if (k < 1) { continue; } if (i * 10000 + j * 5000 + k * 1000 == Y && i + j + k == N) { return i.ToString() + " " + j.ToString() + " " + k.ToString(); } } } return "-1 -1 -1"; } }
using System; class Program { static void Main(string[] args) { // 整数の入力 //// スペース区切りの整数の入力 string[] input = Console.ReadLine().Split(' '); int N = int.Parse(input[0]); int Y = int.Parse(input[1]); //出力 Console.WriteLine(NewMethod(N, Y).ToString()); } private static string NewMethod(int N, int Y) { for (int i = 0; i <= N; i++) { for (int j = 0; j <= N; j++) { var k = N - i - j; if (k < 0) { continue; } if (i * 10000 + j * 5000 + k * 1000 == Y && i + j + k == N) { return i.ToString() + " " + j.ToString() + " " + k.ToString(); } } } return "-1 -1 -1"; } }
[["-", 0, 7, 8, 196, 0, 57, 15, 16, 12, 203], ["+", 0, 7, 8, 196, 0, 57, 15, 16, 12, 203]]
8
203
2