Submission #1309845

#	Time	Username	Problem	Language	Result	Execution time	Memory
1309845		bethance	Chessboard (IZhO18_chessboard)	C++20	0 / 100	1 ms	572 KiB

chessboard

#include<bits/stdc++.h>
using namespace std;
int main() {
	int N, K;
	cin >> N >> K;
	if(K == 0) {
		if (N % 2 == 0) {
			cout << (N * N) / 2 << endl;;
		}else {
			cout << (N * N - 1) / 2 << endl;
		}
	}
}

• Subtask 1: 0 / 8
• Subtask 2: 0 / 8
• Subtask 3: 0 / 15
• Subtask 4: 0 / 16
• Subtask 5: 0 / 23
• Subtask 6: 0 / 30