Submission #832902

#	Time	Username	Problem	Language	Result	Execution time	Memory
832902		Marco_Escandon	Rectangles (IOI19_rect)	C++17	18 / 100	5071 ms	22764 KiB

rect

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
long long count_rectangles(std::vector<std::vector<int> > cad) {
    ll n=cad.size(),m=cad[0].size();
    ll cont=0;
    for(int i=1; i<n-1; i++)
    {
        for(int j=1; j<m-1; j++)
        {
            for(int k=i; k<n-1; k++)
            {
                for(int l=j; l<m-1; l++)
                {
                    ll pl=0;
                    for(int o=i; o<=k; o++)
                    {
                        for(int p=j; p<=l; p++)
                        {
                            if(cad[i-1][p]<=cad[o][p]||cad[k+1][p]<=cad[o][p]||cad[o][j-1]<=cad[o][p]||cad[o][l+1]<=cad[o][p])
                            {
                                pl=1;
                            }
                        }
                    }
                    if(pl==0)
                        cont++;
                }
            }
        }
    }
    return cont;
}

• Subtask 1: 8 / 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