Submission #1314459

#	Time	Username	Problem	Language	Result	Execution time	Memory
1314459		muhammad-ahmad	Football (info1cup20_football)	C++20	34 / 100	219 ms	552 KiB

football

	#include<bits/stdc++.h>
	using namespace std;
	
	#define int long long
	#define endl '\n'
	#define all(x) x.begin(), x.end()
	
	signed main(){
		int tc; cin >> tc;
		while (tc--){
			int n, k; cin >> n >> k;
			int a[n + 1] = {};
			for (int i = 1; i <= n; i++) cin >> a[i];
			int s = 0, c1 = 0, c2 = 0, c3 = 0;
			for (auto i : a){
				s += i;
				c1 += (i == 1);
				c2 += (i == 2);
				c3 += (i == 3);
			}
			if (s % 2) cout << 1;
			else if (k >= 3){
				if ((c2 + c3) % 2) cout << 1;
				else cout << 0;
			}
			else if (k == 2){
				if ((c2 + c3) % 2) cout << 1; 
				else cout << 0;
			}
			else cout << 0;
		}
	}

• Subtask 1: 26 / 26
• Subtask 2: 8 / 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