Cod sursa(job #2556805)

Utilizator RobertlelRobert Robertlel Data 25 februarie 2020 10:41:25
Problema Teren Scor 50
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 1.07 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("teren.in");
ofstream g("teren.out");
int n,m,x,ii,jj,i,j,cnt,maxim,gasit=0;
bool v[305][305];
int verif(int x,int y,int z,int w,int nr1)
{
    int i,j,cnt=0;
    for(i=x;i<=z;i++)
    {
        for(j=y;j<=w;j++)
        {
            if(v[i][j]==1)
                cnt++;
                    if(cnt>nr1)
                    return false;
        }
    }
    return true;
}
int main()
{
    f>>n>>m>>x;
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=m;j++)
            f>>v[i][j];
    }
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=m;j++)
        {
            gasit=0;
            for(ii=i;ii<=n&&gasit==0;ii++)
            {
                for(jj=j;jj<=m&&gasit==0;jj++)
                {
                     if(verif(i,j,ii,jj,x))
                     {
                         if((jj-j+1)*(ii-i+1)>maxim)
                            maxim=(jj-j+1)*(ii-i+1);
                     }

                }
            }
        }
    }
    g<<maxim;
    return 0;
}