Submission #339164

#	Time	Username	Problem	Language	Result	Execution time	Memory
339164		cheissmart	Football (info1cup20_football)	C++14	26 / 100	32 ms	1004 KiB

football

#include <bits/stdc++.h>
#define IO_OP std::ios::sync_with_stdio(0); std::cin.tie(0);
#define F first
#define S second
#define V vector
#define PB push_back
#define MP make_pair
#define EB emplace_back
#define ALL(v) (v).begin(), (v).end()
#define debug(x) cerr << "Line(" << __LINE__ << ") -> " << #x << " is " << x << endl

using namespace std;

typedef long long ll;
typedef pair<int, int> pi;
typedef V<int> vi;

const int INF = 1e9 + 7;

signed main()
{
	IO_OP;

	int t;
	cin >> t;
	while(t--) {
		int n, k, sg = 0;
		cin >> n >> k;
		if(k == 1) {
			for(int i = 0; i < n; i++) {
				int x;
				cin >> x;
				x %= (k + 1);
				sg ^= x;
			}
			if(sg > 0) cout << 1;
			else cout << 0;
		} else if(n == 1) {
			int x;
			cin >> x;
			if(x == 0) cout << 0;
			else cout << 1;
		}
	}
	cout << endl;

}

• 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