Cod sursa(job #1022714)

Utilizator alexandrafloreaFlorea Maria-Alexandra alexandraflorea Data 5 noiembrie 2013 21:11:38
Problema Jocul Flip Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.5 kb
#include <fstream>
using namespace std;

int main()
{
    int n,m,i,j,k,s,t;
    long a[16][16],smax;

  ifstream fi("flip.in");
  ofstream fo("flip.out");

   fi>>n>>m;
   for(i=0;i<n;i++)
    for(j=0;j<m;j++)
     fi>>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];
       s+=t<-t ?-t : t;
      }
     if(smax<s)
      smax=s;
    }
   fo<<smax;
return 0;
}