Submission #1100709

#	Time	Username	Problem	Language	Result	Execution time	Memory
1100709		Kirill22	Football (info1cup20_football)	C++17	42 / 100	25 ms	2132 KiB

football

#include "bits/stdc++.h"

using namespace std;

void solve() {
    int n, k;
    cin >> n >> k;
    vector<int> a(n);
    for (int i = 0; i < n; i++) {
        cin >> a[i];
    }
    for (int x = 1; x <= k; x++) {
        long long sum = 0;
        for (auto& y : a) {
            sum += y / x;
        }
        if (sum % 2) {
            cout << 1;
            return;
        }
    }
    cout << 0;
}

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int t = 1;
    cin >> t;
    while (t--) {
        solve();
    }
}

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