Cod sursa(job #1000154)

Utilizator Darius15Darius Pop Darius15 Data 22 septembrie 2013 10:19:50
Problema Jocul Flip Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.63 kb
#include <fstream>

using namespace std;
int i,k,l,maxi,s,j,n,m,a[17][17],ok;
ifstream f("flip.in");
ofstream g("flip.out");
void flip(int k,int l)
{
    int s=0;
    for (i=1;i<=n;i++)
        for (j=1;j<=m;j++)
        if ((i==k && j==l) || (i!=k && j!=l)) s+=a[i][j];
       else s-=a[i][j];
       if (s>maxi) maxi=s;
       while (ok==0)
       {
           if (k<n && l==m) k++,l=0;
           if (k==n && l==m-1) ok=1;
           flip(k,l+1);
       }
}
int main()
{
   f>>n>>m;
   for (i=1;i<=n;i++)
        for (j=1;j<=m;j++)
            f>>a[i][j];
            flip(1,1);
            g<<maxi;
    return 0;
}