Cod sursa(job #335229)

Utilizator misuvdPopovici Mihai misuvd Data 29 iulie 2009 09:56:27
Problema Jocul Flip Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.46 kb
#include<fstream.h>
int a[16][16],i,n,smax,m;
int main()
{
long i,j,k,s,t;
ifstream f("flip.in");
ofstream g("flip.out");
 f>>n>>m;
for(i=0;i<n;i++)
 for(j=0;j<m;j++)
  f>>a[i][j];
  for(i=0;i<(1<<m);i++)
  {
   s=0;
   for(k=0;k<n;k++)
   {
    for(t=j=0;j<m;j++)
     if(i&(1<<j))
     t+=-a[k][j];
     else
     t+=a[k][j];
     if(t>-t)
     s+=t;
     else
     s+=-t;
   }
    if(s>smax)
    smax=s;
  }
    g<<smax;
    return 0;
}