제출 #365535

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
365535		jasen_penchev	Football (info1cup20_football)	C++14	100 / 100	37 ms	1516 KiB

football

#include <iostream>
#define endl '\n'
using namespace std;

const int MAXN = 100000;

int a[MAXN + 5];

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

    int T;
    cin >> T;

    while (T--)
    {
        int N, K;
        cin >> N >> K;

        long long S = 0;
        for (int i = 1; i <= N; ++ i)
        {
            cin >> a[i];
            S += a[i];
        }

        while (S % 2 == 0 and K != 1)
        {
            K /= 2;
            S = 0;
            for (int i = 1; i <= N; ++ i)
            {
                a[i] /= 2;
                S += a[i];
            }
        }

        if (S % 2 == 1) cout << 1;
        else cout << 0;
    }

    cout << endl;

    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