Submission #928773

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
928773	2024-02-17 05:38:13	knon0501	Rectangles (IOI19_rect)	C++14	10 / 100	695 ms	703988 KiB

rect

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#include "rect.h"
#include <bits/stdc++.h>
using namespace std;
vector<int> b[2505][2505];
vector<int> c[2505][2505];
vector<pair<int,int>> d[2505][2505];
vector<pair<int,int>> e[2505][2505];
vector<vector<int>> aa;
int lef[2505][2505];
int rig[2505][2505];
int up[2505][2505];
int down[2505][2505];
long long count_rectangles(std::vector<std::vector<int> > a) {
  aa=a;
  int n = a.size();
  int m = a[0].size();
  
  
  
  for(int i=1 ; i<n-1 ; i++){
    stack<int> S;
    for(int j=0 ; j<m ; j++){
      bool flag = true;
 
 
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Compilation message (stderr)

rect.cpp: In function 'long long int count_rectangles(std::vector<std::vector<int> >)':
rect.cpp:104:9: warning: unused variable 'x' [-Wunused-variable]
  104 |     int x = S.top();
      |         ^

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