Submission #891776

#	Time	Username	Problem	Language	Result	Execution time	Memory
891776		Trisanu_Das	Rectangles (IOI19_rect)	C++17	0 / 100	3189 ms	476 KiB

rect

#include <bits/stdc++.h>
#include "rect.h"
using namespace std;
 
long long count_rectangles(vector<vector<int> > A){
  int N = A.size(), M = A[0].size(); long long ans = 0;
  for(int i = 1; i < N - 1; i++){
    for(int j = i; j < N - 1; j++){
      for(int k = 1; k < M - 1; k++){
        for(int l = k; l < M - 1; l++){
          bool flag = true;
          for(int x = i; x <= j; x++) {
            for(int y = k; y <= l; y++) {
              if(A[x][y] >= max({A[i - 1][y], A[j + 1][y], A[x][k - 1], A[x][l + 1]})){
                flag = false; break;
              }
            }
          }
          if(flag) ans++;
        }
      }
    }
  }
  return ans;
}

• Subtask 1: 0 / 8
• Subtask 2: 0 / 7
• Subtask 3: 0 / 12
• Subtask 4: 0 / 22
• Subtask 5: 0 / 10
• Subtask 6: 0 / 13
• Subtask 7: 0 / 28