Submission #692167

#	Time	Username	Problem	Language	Result	Execution time	Memory
692167		NeroZein	Football (info1cup20_football)	C++14	42 / 100	25 ms	340 KiB

football

#include <bits/stdc++.h>
#define int long long
using namespace std;

#ifdef Nero
#include "Deb.h"
#else
#define deb(...)
#endif

signed main(){
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	int t;
	cin >> t;
	while(t--) {
		int n, k;
		cin >> n >> k;
		int sum = 0; 
		int twos = 0; 
		for (int i = 0; i < n; ++i) {
			int x;
			cin >> x;
			sum += x;
			twos += x / 2; 
		}
		if (sum & 1LL) {
			cout << 1;
		}
		else if(k == 2) {
			cout << (twos & 1);
		}
		else {
			cout << 0;
		}
	}
	return 0;
}

• 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