Cod sursa(job #999836)

Utilizator Darius15Darius Pop Darius15 Data 21 septembrie 2013 15:44:06
Problema Jocul Flip Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.56 kb
#include <fstream>

using namespace std;
ifstream f("flip.in");
ofstream g("flip.out");
int i,n,k,l,j,m,a[17][17],s1[17],o,ok,h,t,s2[17],s,mini=((1<<31)-1);
void flip(int k,int l)
{
   o=s;
   j=s1[k]+s2[l]-a[k][l];
   if (j<=mini) mini=j;

   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],s+=a[i][j],s1[i]+=a[i][j],s2[j]+=a[i][j];
    flip(1,1);
    g<<s+(-2)*mini;
    return 0;
}