Submission #388683

#	Time	Username	Problem	Language	Result	Execution time	Memory
388683		Alma	Football (info1cup20_football)	C++14	0 / 100	32 ms	360 KiB

football

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

int main() {
    ios::sync_with_stdio(false);
    cin.tie(NULL);
    int t, n, a, k, total;
    cin >> t;
    while (t--) {
        cin >> n >> k;
        total = 0;
        for (int i = 0; i < n; i++) {
            cin >> a;
            total += a;
        }
        if (n == 1) {
            if (total % 2 == 1) cout << 1;
            else if (k == 1) cout << total % 2;
            else if (total % 4 == 0) cout << 0;
            else cout << 1;
        } else {
            if (total % 2 != 0) cout << 1;
        }
    }
    cout << '\n';
    return 0;
}

• Subtask 1: 0 / 26
• Subtask 2: 0 / 8
• Subtask 3: 0 / 11
• Subtask 4: 0 / 8
• Subtask 5: 0 / 16
• Subtask 6: 0 / 16
• Subtask 7: 0 / 7
• Subtask 8: 0 / 8