Submission #991234

#	Time	Username	Problem	Language	Result	Execution time	Memory
991234		tch1cherin	Chessboard (IZhO18_chessboard)	C++17	8 / 100	1 ms	348 KiB

chessboard

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

int main() {
  int N, K;
  cin >> N >> K;
  long long answer = 1LL * N * N;
  for (int d = 1; d < N; d++) {
    if (N % d == 0) {
      answer = min(answer, 1LL * ((N / d) * (N / d) / 2) * d * d);
    }
  }
  cout << answer << "\n";
}

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