답안 #855832

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
855832 2023-10-02T02:31:16 Z Trisanu_Das Chessboard (IZhO18_chessboard) C++17
컴파일 오류
0 ms 0 KB
#include <iostream>
#include <algorithm>
#include <climits.h>
using namespace std;
#define int long long
 
int n, k, tot, x1[100000], x2[100000], y1[100000], y2[100000];
 
signed main(){
  cin >> n >> k;
  for(int i = 0; i < n; i++){
    cin >> x1[i] >> y1[i] >> x2[i] >> y2[i];
    x1[i]--; x2[i]--; y2[i]--; y1[i]--;
    tot += (x2[i] - x1[i] + 1) * (y2[i] - y1[i] + 1);
  }
  int ans = LLONG_MAX;
  for(int i = 0; i < n; i++){
    if(n % i == 0){
      int alt1 = ((n / i) * (n / i)) / (2 * i * i), alt2 = ((n / i) * (n / i + 1)) / (2 * i * i), t = 0;
      for(int j = 0; j < k; j++) if(((x1[j] / i) & 1) == ((y1[j] / i) & 1)) t++;
      ans = min(ans, min((alt2 - t) + (sum - t), (alt1 - (sum - t)) + t));
    }
  }
  cout << ans << '\n';
}

Compilation message

chessboard.cpp:3:10: fatal error: climits.h: No such file or directory
    3 | #include <climits.h>
      |          ^~~~~~~~~~~
compilation terminated.