Submission #928838

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
928838	2024-02-17 06:37:34	knon0501	Rectangles (IOI19_rect)	C++17	25 / 100	3510 ms	1048576 KiB

rect

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#include "rect.h"
#include <bits/stdc++.h>
using namespace std;
vector<short> b[2505][2505];
vector<short> c[2505][2505];
vector<pair<short,short>> d[2505][2505];
vector<pair<short,short>> e[2505][2505];
short lef[2505][2505];
short rig[2505][2505];
short up[2505][2505];
short down[2505][2505];
long long v[2501*2501];
long long count_rectangles(std::vector<std::vector<int> > 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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