제출 #388712

#제출 시각아이디문제언어결과실행 시간메모리
388712AlmaFootball (info1cup20_football)C++14
0 / 100
33 ms404 KiB
#include <bits/stdc++.h>
using namespace std;
 
int main() {
    ios::sync_with_stdio(false);
    cin.tie(NULL);
    int t, n, a, k, total, x;
    cin >> t;
    while (t--) {
        cin >> n >> k;
        total = x = 0;
        while (n--) {
            cin >> a;
            x += a / 2;
            total += a;
        }
        if (total % 2 != 0) cout << 1;
        else cout << x % 2;
    }
    cout << '\n';
    return 0;
}
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