Submission #428659

#	Time	Username	Problem	Language	Result	Execution time	Memory
428659		Hazem	Rectangles (IOI19_rect)	C++14	Compilation error	0 ms	0 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

rect

#include "rect.h"
#include <bits/stdc++.h>
 
#define LL long long
 
using namespace std;
 
const int N = 250;
 
int n,m;
int col[N][N][N],row[N][N][N];
 
long long count_rectangles(std::vector<std::vector<int> > a) {
 
	n = a.size();m = a[0].size();
 assert(	
n<=3);
  if(n<3)
		return 0;
		
	bool q = 1;
	LL ans = 0;
	for(int i=1;i<m-1;i++){
		int mx = 0;
		for(int j=i;j<m-1;j++){
			mx = max(mx,a[1][j]);
			q &= (a[1][j]<a[0][j])&&(a[1][j]<a[2][j]);
			ans += 0ll+(q&(mx<a[1][i-1]&&mx<a[1][j+1]));
		}
	}
	return ans;
}

Compilation message (stderr)

rect.cpp:18:2: error: extended character   is not valid in an identifier
   18 |   if(n<3)
      |  ^
rect.cpp: In function 'long long int count_rectangles(std::vector<std::vector<int> >)':
rect.cpp:18:2: error: ' if' was not declared in this scope
   18 |   if(n<3)
      |  ^~~