235112026-01-24 10:00:33BoldizsárKövek (100 pont)pypy3Runtime error 0/10076ms22760 KiB
#include <bits/stdc++.h>
using namespace std;

int main() {
	int n;cin >> n;int sum =0,ans = 0;
    vector<int>prefkovek(n+1);
    for(int i = 1;i <= n;i++) {cin >> prefkovek[i];sum+=prefkovek[i];prefkovek[i]=sum;}
    for(int i = 1;i <= n;i++){
        if(double((prefkovek[n]-prefkovek[i]))/double((n-i)) != sum/n && double(prefkovek[i])/double(i) != sum/n) ans++;
    }
    cout << ans;
}
SubtaskSumTestVerdictTimeMemory
base0/100
1Runtime error0/071ms22740 KiB
2Runtime error0/064ms22720 KiB
3Runtime error0/571ms22756 KiB
4Runtime error0/564ms22692 KiB
5Runtime error0/564ms22748 KiB
6Runtime error0/564ms22736 KiB
7Runtime error0/576ms22732 KiB
8Runtime error0/571ms22704 KiB
9Runtime error0/771ms22632 KiB
10Runtime error0/765ms22736 KiB
11Runtime error0/864ms22668 KiB
12Runtime error0/864ms22760 KiB
13Runtime error0/864ms22760 KiB
14Runtime error0/864ms22760 KiB
15Runtime error0/871ms22672 KiB
16Runtime error0/871ms22592 KiB
17Runtime error0/871ms22732 KiB