Submission #1318516

#	Time	Username	Problem	Language	Result	Execution time	Memory
1318516		Ghulam_Junaid	Football (info1cup20_football)	C++20	100 / 100	20 ms	504 KiB

football

#include <bits/stdc++.h>
using namespace std;

const int N = 1e5 + 10;
int n, k, a[N];

int get(int cur = 1){
    if (k < cur) return 0;
    long long sm = 0;
    for (int i = 0; i < n; i ++)
        sm += (a[i]);
    if (sm % 2) return 1;
    for (int i = 0; i < n; i ++)
        a[i] /= 2;
    return get(cur * 2);
}

void solve(){
    cin >> n >> k;
    for (int i = 0; i < n; i ++)
        cin >> a[i];
    cout << get();
}

int main(){
    ios::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);

    int t;
    cin >> t;

    while (t--)
        solve();
    return 0;
}

• Subtask 1: 26 / 26
• Subtask 2: 8 / 8
• Subtask 3: 11 / 11
• Subtask 4: 8 / 8
• Subtask 5: 16 / 16
• Subtask 6: 16 / 16
• Subtask 7: 7 / 7
• Subtask 8: 8 / 8