Submission #991192

#	Time	Username	Problem	Language	Result	Execution time	Memory
991192		tch1cherin	Chessboard (IZhO18_chessboard)	C++17	0 / 100	1 ms	348 KiB

chessboard

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N, K;
  cin >> N >> K;
  cout << 1LL * N * N / 2 << "\n";
}

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