Search is not available for this dataset
name stringlengths 2 112 | description stringlengths 29 13k | source int64 1 7 | difficulty int64 0 25 | solution stringlengths 7 983k | language stringclasses 4
values |
|---|---|---|---|---|---|
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | n = int(input())
a = list(map(int, input().split()))
b = []
for i in range(n - 1):
b.append(abs(a[i] - a[i + 1]))
c = []
s = 1
summ = 0
for i in range(n - 1):
summ += s * b[i]
s = -s
c.append(summ)
c.sort()
if c[0] < 0:
print(c[n - 2] - c[0])
else:
print(c[n - 2]) | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | n=int(input())
a=list(map(int,input().split()))
b=[abs(a[i]-a[i+1]) for i in range(n-1)]
p,q,r=0,0,0
for i in b:
_p=max(0,q+i)
_q=max(0,p-i)
p,q=_p,_q
r=max(p,q,r)
print(r) | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
long long int find(vector<long long int> &x) {
int n = x.size(), i;
long long int mx_end = 0, mx_till = -1e15;
for (int i = 0; i < n; i++) {
mx_end = mx_end + x[i];
mx_till = max(mx_till, mx_end);
if (mx_end < 0) mx_end = 0;
}
return mx_till;
}
int mai... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import math as mt
import sys
import bisect
input=sys.stdin.readline
#t=int(input())
def takeSecond(elem):
return elem[1]
def gcd(a,b):
if (b == 0):
return a
return gcd(b, a%b)
def kadane(l):
#print(l)
maxim=sum(l[:])
curr=0
for i in range(len(l)):
curr+=l[i]
... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Scanner;
/**
* Built using CHelper plug-in
* Actual solution is at the top
*
* @author Mayank
*/
public class Main {
public static void main(String[] args) {
InputStream in... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.util.Scanner;
public class Main {
private static long[][] dp = new long[100010][2];
private static long[] input = new long[100010];
public static void main(String[] args) throws Exception {
Scanner scan = new Scanner(System.in);
int i , j , n = scan.nextInt();
long ans = Long.MIN_VALUE;
... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int a[100005];
long long dp[100005][2];
const long long inf = 1e16;
int main() {
int n;
cin >> n;
for (int i = 1; i <= n; i++) scanf("%d", &a[i]);
dp[1][0] = abs(a[1] - a[2]);
dp[1][1] = -inf;
long long l = dp[1][1], r = dp[1][0];
long long ans = dp[1][0];
f... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.awt.*;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;
public class Main {
static int mod=(int)1e9+7;
public static void main(String[] args) throws Exception {
FastReader sc = new FastReader();
int n=sc.nextInt();
... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
const int N = 100005;
const long long INF = 1LL << 60LL;
int n;
int a[N], candidate[N];
long long res = -(INF);
inline void solve(int st) {
long long curPrefix = 0;
long long minPrefix = 0;
for (int i = st; i < n; i++) {
curPrefix += candidate[i];
res = max(re... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | n=input()
l=[0]+map(int,raw_input().split())
l=[0]+[abs(l[i]-l[i+1]) for i in range(1,n)]
ans=l[1]
sm1,sm2=0,0
for i in range(1,n):
if i%2:
temp = -l[i]
else:
temp=l[i]
sm1+=temp
sm2-=temp
ans=max(ans,sm1,sm2)
sm1=max(sm1,0)
sm2=max(sm2,0)
print ans
| PYTHON |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.util.*;
public class Functions{
public static void main(String[] args) {
Scanner sc = new Scanner (System.in);
int n = sc.nextInt();
int a[] = new int [n-1];
int ult = sc.nextInt();
for (int i=1;i<n;i++) {
int actual = sc.nextInt();
a[i-1] = Math... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.StringTokenizer;
public class C {
public static void main(String[] args) throws IOException {
Sca... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import static java.lang.Long.max;
import static java.lang.Math.*;
public class ProblemC {
BufferedReader rd;
ProblemC() throws IOException {
rd = new BufferedReader(new InputStreamReader(System.in));
... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | n = int(input())
R = [int(i) for i in input().split()]
L = [abs(R[i]-R[i+1]) for i in range(n-1)]
ans = [0 for _ in range(n)]
ans[0] = L[0]
for i in range(1, n-1):
ans[i] = max(L[i], L[i]-ans[i-1])
if i - 2 >= 0:
ans[i] = max(ans[i], L[i]-L[i-1]+ans[i-2])
print(max(ans))
| PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.util.StringTokenizer;
import java.util.TreeMap;
import java.util... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.*;
import java.util.*;
public class fagain{
public static void main(String []args){
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
long[] array = new long[n];
for(int i = 0; i < n; i++) {
array[i] = sc.nextInt();
}
long[] a = new long[n-1];
... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Scanner;
/**
* Built using CHelper plug-in
* Actual solution is at the top
*
* @author kronos
*/
public class Main {
public static void main(String[] args) {
InputStream in... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.io.Writer;
import java.util.InputMismatchException;
public class coco {
/**
* @param args
*/
public static void main(St... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.util.*;import java.io.*;import java.math.*;
public class Main
{
public static void process()throws IOException
{
int n=ni();
int[]A=nai(n);
int[]temp=new int[n-1];
for(int i=0;i<n-1;i++)
{
temp[i]=Math.abs(A[i+1]-A[i]);
if(i%2==1)
... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
const int maxn = 1e5 + 5;
const int INF = 0x3f3f3f3f;
const double eps = 1e-8;
inline int read() {
int ans = 0, flag = 1;
char c;
c = getchar();
while (c < '0' || c > '9') {
if (c == '-') flag = -1;
c = getchar();
}
while (c >= '0' && c <= '9') {
ans... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
const int N = 100005;
int a[N], n;
long long pre[2], suf[2], sum[2];
long long divide(int L, int R) {
if (L == R) {
pre[0] = -a[L];
pre[1] = a[L];
return a[L];
}
int M = (L + R) / 2;
long long aa = divide(L, M);
long long bb = divide(M + 1, R);
long ... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Main {
static int a[];
static long dp[][];
public static void main(String[] args) throws IOException {
BufferedReader bufferedReader;
bufferedReader = new BufferedReader(new InputStre... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.*;
import java.math.BigInteger;
import java.math.RoundingMode;
import java.text.DecimalFormat;
import java.util.*;
import java.util.InputMismatchException;
public class Solution {
public static void main(String[] args){
InputReader in=new InputReader(System.in);
PrintWriter pw=new PrintWriter(System.... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.*;
import java.math.BigInteger;
import java.util.Arrays;
import java.util.StringTokenizer;
/**
* @author ramilagger
*/
public class Main {
final static boolean ONLINE_JUDGE = System.getProperty("ONLINE_JUDGE") != null;
static long f(long a[]) {
int size = a.length;
long max_s... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
template <typename T>
void uin(T &a, T b) {
if (b < a) {
a = b;
}
}
template <typename T>
void uax(T &a, T b) {
if (b > a) {
a = b;
}
}
const long long maxn = 100 * 1000 + 228;
long long n;
long long a[maxn], b[maxn], pref[maxn];
void solve() {
ios_base::s... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
long long f(int *temp, int n) {
long long ans = 0, cur = 0;
for (int i = 0; i < n - 1; i++) {
cur += temp[i];
if (cur < 0) {
cur = 0;
}
ans = max(ans, cur);
}
return ans;
}
int main() {
int n;
cin >> n;
int arr[n];
for (int i = 0; i < n... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Main {
static int a[];
static long dp[][];
public static void main(String[] args) throws IOException {
BufferedReader bufferedReader;
bufferedReader = new BufferedReader(new InputStre... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int n;
long long a[100100];
long long b[100100];
long long c[100100];
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
cin >> n;
for (int i = 1; i <= n; i++) cin >> a[i];
for (int i = 1; i < n; i++) {
b[i] = abs(a[i] - a[i + 1]);
c[i] ... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.*;
import java.util.*;
public final class round_407_c
{
static BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
static FastScanner sc=new FastScanner(br);
static PrintWriter out=new PrintWriter(System.out);
static Random rnd=new Random();
static int n;
public stati... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.util.*;
import java.io.*;
import java.math.*;
public class Main{
/*
.
.
.
.
.
.
.
some constants
.
*/
/*
.
.
.
if any
.
.
*/
public static void main(String[] args) throws IOException{
/*
.
.
.
.
.
.
*/
int n=ni();
long arr[]=nla(n);
long... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | # Author : nitish420 --------------------------------------------------------------------
import os
import sys
from io import BytesIO, IOBase
def kadane(arr):
maxsofar=-float('inf')
mx=0
for i in arr:
mx+=i
maxsofar=max(maxsofar,mx)
if mx<0:
mx=0
return maxsofar
def main():
n=int(input())
arr=list(ma... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | n=int(input())
a=list(map(int,input().split()))
ans=-10**9-1
mini=0
temp=0
for i in range(n-1):
if(i%2==0):temp+=abs(a[i]-a[i+1])
else:temp-=abs(a[i]-a[i+1])
mini=min(mini,temp)
ans=max(ans,temp-mini)
mini=0
temp=0
for i in range(1,n-1):
if(i%2==0):temp-=abs(a[i]-a[i+1])
else:temp+=abs(a[i]-a[i+1])
mini=min(mini... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main() {
cin.tie(0);
ios_base::sync_with_stdio(0);
long long int N, ref, temp, maxAns = -1;
const int max_size = 100005;
array<array<long long int, 2>, max_size> dp;
vector<long long int> diffs;
cin >> N >> ref;
for (int i = 0; i < N - 1; ++i) {
cin ... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.StringTokenizer;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.InputStream;
/**
* Built using CHelper... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | n = int(raw_input())
a = map(int, raw_input().split())
b = []
for i in range(n - 1):
b += [abs(a[i] - a[i + 1])]
if i % 2:
b[-1] = -b[-1]
def calc(a, n):
sum = 0
res = 0
for i in range(n):
sum = max(0, sum + a[i])
res = max(res, sum)
return res
res = calc(b, n - 1)
b... | PYTHON |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.util.*;
public class Main {
private static final long INF = (long)1e16;
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int n = in.nextInt();
long[] a = new long[n];
for (int i = 0; i < n; ++i) {
a[i] = in.nextLong(... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | n = int(raw_input())
data = map(int, raw_input().split())
def solve(data):
cur = 0
smallest = 0
ret = abs(data[1] - data[0])
for i in xrange(len(data) - 1):
v = abs(data[i] - data[i + 1])
if i % 2 == 0:
cur += v
else:
cur -= v
ret = max(ret, cur -... | PYTHON |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.util.Scanner;
public class A788 {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int N = in.nextInt();
int[] A = new int[N];
for (int n=0; n<N; n++) {
A[n] = in.nextInt();
}
long max = 0;
for (int offset... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #!/usr/bin/env python3
from sys import stdin,stdout
def ri():
return map(int, input().split())
n = int(input())
a = list(ri())
b = [abs(a[i]-a[i+1])*(-1)**i for i in range(n-1)]
ans = 0
s = 0
i = 0
while (i < n-1):
s += b[i]
if s < 0:
s = 0
if i%2 == 0:
i += 1
i += 1
... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | //I AM THE CREED
/* //I AM THE CREED
/* package codechef; // don't place package name! */
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
import java.util.*;
import java.awt.Point;
public class Main{
//a.push_back
public sta... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.*;
import java.util.*;
public class main {
public static void main (String[] args) {
Scanner input = new Scanner(System.in);
int intLength = input.nextInt();
int[] arrNum = new int[intLength];
long answerImpar = 0;
long sumaImpar = 0;
long answerPar = 0;
... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | n = int(raw_input())
array = [int(x) for x in raw_input().split()]
da = []
for i in xrange(1,n):
da.append(abs(array[i] - array[i-1]))
mejor = 0
tope = [0,0]
for i in xrange(n-1):
tope[i % 2] += da[i]
tope[(i+1)%2] -= da[i]
if tope[(i+1)%2] < 0:
tope[(i+1)%2] = 0
if tope[i % 2] > mejor:
... | PYTHON |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
long long a[100010];
long long dpa[100010];
long long dpb[100010];
long long iabs(long long x) {
if (x < 0) return -x;
return x;
}
int main() {
int n;
scanf("%d", &n);
scanf("%lld", &a[1]);
dpa[1] = 0;
dpb[1] = 0;
long long fuck;
for (int i = 2; i <= n; i++) {
scanf("%lld"... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
const int N = 100009;
const long long INF = 1e16;
int n, a[N];
long long s1[N], s2[N];
long long vout = -INF, t1[2], t2[2];
inline int read() {
char c = getchar();
int f = 1, ret = 0;
while (c < '0' || c > '9') {
if (c == '-') f = -1;
c = getchar();
}
whil... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | n = int(input())
lis = list(map(int,input().split()))
ab = [abs(lis[i]-lis[i-1]) for i in range(1,n)]
ev=od=ans=0
for i in range(n-1):
if i%2==0:
ev+=ab[i]
od=max(0,od-ab[i])
else:
ev=max(0,ev-ab[i])
od+=ab[i]
ans=max(ans,ev,od)
print(ans)
| PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.util.*;
import java.io.*;
import java.math.*;
import java.lang.*;
import static java.lang.Math.*;
public class TestClass {
public static void main(String args[] ) throws Exception {
//Scanner hb=new Scanner(System.in);
InputReader hb=new InputReader(System.in);
PrintWriter w=new PrintWriter(Sys... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.util.Scanner;
import java.io.PrintWriter;
/*
* Examples
input
5
1 4 2 3 1
output
3
input
4
1 5 4 7
output
6
*/
public class P789C_Functions_again {
private static PrintWriter pw;
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
pw = new PrintWriter(System.o... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int n;
long long kadane(vector<long long> a) {
long long ans = a[0];
long long sum = a[0];
for (int i = 1; i <= n - 2; ++i) {
if (sum < 0) {
sum = a[i];
} else
sum += a[i];
ans = max(ans, sum);
}
return ans;
}
int main() {
cin >> n;
lon... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.*;
import java.util.*;
public class CF789C {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int n = Integer.parseInt(br.readLine()) - 1;
StringTokenizer st = new StringTokenizer(br.readLine());
int[] aa = new... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main() {
long long n;
cin >> n;
long long a[n + 1];
for (long long i = 1; i <= n; i++) cin >> a[i];
long long b[n];
for (long long i = 1; i < n; i++) b[i] = abs(a[i] - a[i + 1]);
long long mx[n + 1], mn[n + 1];
mx[n] = 0;
mn[n] = 0;
long long ans = L... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
const int maxn = 1E5 + 10;
int n, A[maxn];
long long Ans, Min, B[maxn];
int main() {
cin >> n;
for (int i = 1; i <= n; i++) scanf("%d", &A[i]);
for (int i = 1; i < n; i++) A[i] = abs(A[i + 1] - A[i]);
for (int i = 1; i < n; i++) B[i] = (i & 1) ? A[i] : -A[i], B[i] +... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.util.*;
/**
* Created by apple on 2017/1/18.
*/
public class Main {
private Scanner in;
public static void main(String[] args) {
new Main().run();
}
long[] a;
long best[][];
private void run() {
in = new Scanner(System.in);
int n = in.nextInt();
... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.io.BufferedWriter;
import java.io.Writer;
import java.io.OutputStreamWriter;
import java.util.InputMismatchException;
import java.io.IOException;
import java.io.Input... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 |
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.*;
public class C789 {
public static void main(String[] args) {
InputReader in = new InputReader();
PrintWriter out = new PrintWriter(System.out);
final long start = System.currentTimeMillis();
new Task1().... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.*;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.math.MathContext;
import java.util.*;
public class main {
static ArrayList<Integer> prime;
static boolean check[];
static ArrayList<Integer> queue;
public static void main(String[] args) {
InputReader sc=... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import sys, math
from sys import stdin, stdout
from collections import deque
from copy import deepcopy
rem = 10 ** 9 + 7
sys.setrecursionlimit(10 ** 6)
take = lambda: map(int, raw_input().split())
from sys import maxint
def maxSubArraySum(a, size):
max_so_far = -maxint - 1
max_ending_here = 0
for i in ra... | PYTHON |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.StringTokenizer;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.InputStream;
/**
* Built using CHelper plug-in Actual solution is at the top
*
* @author ... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
long long ans1 = LLONG_MIN, ans2 = LLONG_MIN, mx1 = 0, mx2 = 0;
vector<long long> v(n);
for (int i = 0; i < n; ++i) {
cin >> v[i];
}
for (int i = 1; i < n; ++i) {
if (i % 2 == 0) {
mx1 = max(mx1 - abs(v[i] - v[i - 1]... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.*;
import java.util.*;
public class fagain{
public static void main(String []args){
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
long[] a = new long[n];
for(int i = 0; i < n; i++) {
a[i] = sc.nextInt();
}
long[] dif = new long[n-1];
for (... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.*;
import java.util.*;
//http://codeforces.com/problemset/problem/788/A
//maximum sub array
//minimum sub array
//μ§μ νμ λλ μ?
//ν΄λΉ μΉΈμμ μμλ©΄ 0 μμλ©΄ maxμ ν©μΉλ€?
public class Solution788A {
public static int[] arr = new int[100001];
public static int[] dist = new int[100001];
public static void main(String... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
long long n, m, f[1000100][2], a[1000100], c[1000100], ans;
inline int getint() {
int w = 0, q = 0;
char c = getchar();
while ((c < '0' || c > '9') && c != '-') c = getchar();
if (c == '-') q = 1, c = getchar();
while (c >= '0' && c <= '9') w = w * 10 + c - '0', c... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
long long a[100005];
long long d[100005];
long long Min[100005];
long long Max[100005];
int main() {
int n;
cin >> n;
for (int i = 0; i < n; i++) {
cin >> a[i];
}
for (int i = 0; i < n - 1; i++) {
d[i] = abs(a[i + 1] - a[i]);
}
Min[n - 1] = Max[n - 1] ... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.util.*;
import java.io.*;
import java.math.*;
public class Main
{
static class Reader
{
private InputStream mIs;private byte[] buf = new byte[1024];private int curChar,numChars;public Reader() { this(System.in); }public Reader(InputStream is) { mIs = is;}
public int read() {if (nu... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | def kadane(A):
if len(A)==0:
return 0
max_c=A[0]
max_g=A[0]
for i in range(1,len(A)):
max_c=max(A[i],max_c+A[i])
if max_c>max_g:
max_g=max_c
return max_g
def answer(n,A):
b=[]
for i in range(0,n-1):
x=abs(A[i]-A[i+1])*... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
void solve() {
long long n;
cin >> n;
long long num[n + 1], dif[n];
for (__typeof(n) i = 1; i <= n; i++) {
cin >> num[i];
}
for (__typeof(n - 1) i = 1; i <= n - 1; i++) {
dif[i] = abs(num[i] - num[i + 1]);
if (i % 2) dif[i] = -dif[i];
}
long long... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
const int N = 1e5 + 10;
const double INF = 1e12;
const double eps = 1e-9;
int n;
long long a[N];
long long maxSubArray() {
long long ret = a[0], cur = a[0];
for (int i = 1; i < n - 1; i++) {
cur = max(a[i], cur + a[i]);
ret = max(ret, cur);
}
return ret;
}
i... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 |
import java.util.Scanner;
public class con2 {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int n = in.nextInt();
long[] a = new long[n-1];
long l = in.nextLong();
for (int i = 1; i < n; i++) {
long c = in.nextLong();
a[i-1] = Math.abs(l - c);
l = c;
}
long ma... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main() {
std::ios_base::sync_with_stdio(false);
int n;
cin >> n;
long long ar[n], d[n];
for (int i = 0; i < n; i++) {
cin >> ar[i];
}
for (int i = 0; i < n - 1; i++) d[i] = abs(ar[i] - ar[i + 1]);
long long ar1[n - 1], ar2[n - 1];
for (int i = 0; i... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import math
from collections import defaultdict as dd
def main():
n = int(input())
A = list(map(int, input().split()))
# print(A)
B = []
for i in range(1, len(A)):
B.append(abs(A[i]-A[i-1]))
# print(B)
Dp = dd(int)
Dm = dd(int)
Dp[0]=0
MAX = 0
for i in range(... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.StringTokenizer;
public class C {
static final int INF = (int)2e9;
public static void main(String[] args) throws Exception{
Scanner sc = new S... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.util.*;
public class CF_788_A {
public static void main(String args[]) {
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
int arr[]=new int[n];
for(int i=0;i<n;++i)
arr[i]=sc.nextInt();
long diff[]=new long[n-1];
for(int i=1;i<n;++i)
... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
void solve() {
int n;
cin >> n;
vector<int> a(n);
for (int i = 0; i < n; i++) {
cin >> a[i];
}
vector<int> v(n - 1);
for (int i = 0; i < n - 1; i++) {
v[i] = abs(a[i] - a[i + 1]);
}
vector<vector<long long>> dp(n + 1, vector<long long>(2));
long ... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int n;
int a[110000];
long long b[110000];
long long c[110000];
long long d[110000];
int getZ(int x) {
if (x % 2 == 0)
return 1;
else
return -1;
}
int main() {
cin.tie(0);
ios_base::sync_with_stdio(0);
cin >> n;
for (int i = 0; i < n; ++i) cin >> a[i];
... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.util.*;
import java.io.*;
public class ProblemA {
public static void main(String[] args) {
// TODO Auto-generated method stub
FastScanner input = new FastScanner();
int n = input.nextInt();
long[] arr = input.readLongArray(n);
long[] arr1 = new long[n-1];
long[] arr2 = new long[n-1];
for(i... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main() {
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int n;
cin >> n;
vector<long long> vec(n + 1);
for (int i = 1; i <= n; i++) cin >> vec[i];
vector<long long> a;
for (int i = 1; i < n; i++) {
if (i & 1)
a.push_back(abs(vec[i] - vec[i... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int a[100005], b[100005];
int main() {
int n, i;
cin >> n;
for (i = 0; i < n; i++) scanf("%d", a + i);
for (i = 0; i < n - 1; i++) b[i] = abs(a[i] - a[i + 1]);
for (i = 1; i < n - 1; i += 2) b[i] = -b[i];
n--;
long long cur = 0, ans = 0;
for (i = 0; i < n; i... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.*;
import java.util.*;
public class Main {
public static void main(String[] args) {
InputStream inputStream = System.in;
OutputStream outputStream = System.out;
InputReader in = new InputReader(inputStream);
PrintWriter out = new PrintWriter(outputStream);
Tas... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.StringTokenizer;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.InputStream;
/**
* Built using CHelper plug-in
* Actual solution is at the top
*/
public ... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 |
import java.util.*;
import java.io.*;
public class Solution {
static FastScanner scr=new FastScanner();
// static Scanner scr=new Scanner(System.in);
static PrintStream out=new PrintStream(System.out);
static StringBuilder sb=new StringBuilder();
static class pair{
int x;int y;
pair(int x... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
long long tabela[(int)1e5 + 100];
long long dp(vector<long long> &second, long long idx, long long L) {
if (tabela[idx] != -1) return tabela[idx];
if (idx <= L) return tabela[idx] = second[L];
return tabela[idx] = max(second[idx], second[idx] + dp(second, idx - 1, L))... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.StringTokenizer;
import java.util.TreeSet;
/*
* Java Input / Output Cla... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import sys
import os
from io import BytesIO, IOBase
from collections import Counter, deque
import math
'''import time
import collections
import itertools
import timeit
import random
from bisect import bisect_left as bl
from bisect import bisect_right as br '''
#########################
# imgur.com/Pkt7iIf.png #
#######... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import sys
n = int(input())
a = list(map(int, input().split()))
d = []
for i in range(1,n):
d.append(abs(a[i] - a[i - 1]))
evencur = 0;
sgn = 1;
ans = 0;
for i in range(len(d)):
evencur += d[i] * sgn;
sgn *= -1;
ans = max(evencur, ans)
if evencur < 0:
evencur = 0;
sgn = 1;
evencur = ... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int n;
long long a[100005], b[100005];
long long pmax[100005], pmin[100005];
int main() {
scanf("%d", &n);
for (int i = 1; i <= n; i++) scanf("%lld", &a[i]);
for (int i = 1; i < n; i++) b[i] = abs(a[i] - a[i + 1]);
for (int i = 2; i < n; i += 2) b[i] *= -1;
for (i... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
long long powmod(long long a, long long l, long long md) {
a %= md;
long long res = 1;
while (l) {
if (l & 1) res = res * a % md;
l /= 2;
a = a * a % md;
}
return res;
}
long long binpow(long long a, long long l) {
long long res = 1;
while (l) {
... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | n = int(input())
a = list(map(int, input().split()))
def getAns(b):
res = 0
now = 0
for x in b:
if now > 0:
now += x
else:
now = x
res = max(res, now)
return res
b = [abs(a[i] - a[i + 1]) * (-1 if i & 1 else 1) for i in range(n - 1)]
res = getAns(b)
c = ... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | n = int(raw_input())
arr=map(int,raw_input().split(" "))
arr1=[]
arr2=[]
mult=1
for i in range(len(arr)-1):
val = abs(arr[i]-arr[i+1])
arr1.append(mult*val)
arr2.append(-1*mult*val)
mult=mult*-1
max1=0
max2=0
curr=0
for val in arr1:
curr=curr+val
if curr>max1:
max1=curr
if curr<0:
curr=0
curr=0
for val in ar... | PYTHON |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
public class Div2_407C {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
int numI = Integer.pars... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import os
import sys
from io import BytesIO, IOBase
# region fastio
BUFSIZE = 8192
class FastIO(IOBase):
newlines = 0
def __init__(self, file):
self._fd = file.fileno()
self.buffer = BytesIO()
self.writable = "x" in file.mode or "r" not in file.mode
self.write = self.buffer.wr... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.util.*;
import java.lang.*;
import java.io.*;
import java.awt.Point;
// SHIVAM GUPTA :
//NSIT
//decoder_1671
// STOP NOT TILL IT IS DONE OR U DIE .
// U KNOW THAT IF THIS DAY WILL BE URS THEN NO ONE CAN DEFEAT U HERE................
// ASCII = 48 + i ;// 2^28 = 268,435,456 > 2* 10^8 // log 10 base 2 = ... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.util.*;
import java.io.*;
public class test{
public static void main(String args[]){
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
int[] a=new int[n];
for(int i=0;i<n;i++) a[i]=sc.nextInt();
boolean even=true;
int aa=0;
//even
... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.*;
import java.util.*;
import static java.lang.Math.*;
import static java.util.Arrays.*;
public class recc788a {
static BufferedReader __in;
static PrintWriter __out;
static StringTokenizer input;
public static void main(String[] args) throws IOException {
__in = new BufferedRe... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | // package cp;
import java.io.*;
import java.util.*;
public class Cf_three {
static long max_sum(ArrayList<Long> arr) {
long cur_sum=0;long best_sum=0;
for (int i = 0; i < arr.size(); i++) {
cur_sum=Math.max(arr.get(i), cur_sum+arr.get(i));
best_sum=Math.max(best_sum, cur_sum);
}
return best_sum;
}
pub... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | #include <bits/stdc++.h>
using namespace std;
int main() {
long long int n, k, i, sum1, sum2, dummy;
cin >> n;
vector<long long int> v, dp;
for (i = 0; i < n; i++) {
cin >> k;
v.push_back(k);
}
for (i = 0; i < n - 1; i++)
if (i % 2 == 0)
dp.push_back(fabs(v[i] - v[i + 1]));
else
... | CPP |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.StringTokenizer;
public class Functions
{
static long DP[][];
static int arr[];
static int n;
public static long solve(i... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.StringTokeni... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 |
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
/**
*
* @author root
*/
public class... | JAVA |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | ### @author egaeus
### @mail jsbeltran.valhalla@gmail.com
### @veredict
### @url https://codeforces.com/problemset/problem/788/A
### @category
### @date 13/11/2019
def f(list):
listA = []
listB = [0]
res = 0
for i in range(len(list)):
res = max(res, list[i])
if i%2==0:
... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | n=int(input())
b=list(map(int,input().split()))
s1=0
s2=0
j=0
c=[]
while(j<n-1):
c.append(abs(b[j+1]-b[j]))
j+=1
j=0
p=0
r=0
while(j<(n-1)):
if (j+1)<(n-1):
r=max(c[j]-c[j+1],r+c[j]-c[j+1])
p = max(p, r +c[j + 1])
else:
r=max(c[j],r+c[j])
p=max(p,r)
j+=2
j=1
r=0
wh... | PYTHON3 |
788_A. Functions again | Something happened in Uzhlyandia again... There are riots on the streets... Famous Uzhlyandian superheroes Shean the Sheep and Stas the Giraffe were called in order to save the situation. Upon the arriving, they found that citizens are worried about maximum values of the Main Uzhlyandian Function f, which is defined as... | 2 | 7 | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.InputMismatchException;
import java.io.IOException;
import java.io.InputStream;
/**
* Built using CHelper plug-in
* Actual solution is at the top
*
* @author Pradyumn Agrawal coderbond0... | JAVA |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.