Submission #850601

#	Time	Username	Problem	Language	Result	Execution time	Memory
850601		stefanneagu	Football (info1cup20_football)	C++17	26 / 100	2037 ms	1984 KiB

football

#include <iostream>
#include <map>
#include <vector>

using namespace std;

int v[100005];

void testcase() {
    int n, k;
    cin >> n >> k;
    if(n == 1) {
        if(n % 2 == 1 || k >= n || (k > 1 && n % 4 == 0)) {
            cout << 1;
        } else {
            cout << 0;
        }
        return;
    }
    int x = 0;
    for(int i = 1; i <= n; i ++) {
        int a;
        cin >> a;
        x += a;
        if(x > 1e9) {
            x %= 2;
        }
    }
    cout << x % 2;
}

int main() {
    int tests;
    cin >> tests;
    for(int i = 1; i <= tests; i ++) {
        testcase();
    }
    return 0;
}

• Subtask 1: 26 / 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