Cod sursa(job #287305)

Utilizator FaLLenShAdOwDubau Gabriel Dan FaLLenShAdOw Data 24 martie 2009 18:15:49
Problema Jocul Flip Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.54 kb
#include<fstream.h>
int main()
{int n,m,i,j;
 long a[30][16],ss,s=0;
 fstream f("flip.in",ios::in);
 f>>n>>m;
 for(i=0;i<n;i++)
  for(j=0;j<m;j++)
   f>>a[i][j];
 f.close();
 for(i=0;i<n;i++)
  {ss=0;
   for(j=0;j<m;j++)
   ss=ss+a[i][j];
   if(ss<0)for(j=0;j<m;j++)
	   a[i][j]=a[i][j]*-1;
  }
 for(j=0;j<m;j++)
  {ss=0;
   for(i=0;i<n;i++)
   ss=ss+a[i][j];
   if(ss<0)for(i=0;i<n;i++)
	   a[i][j]=a[i][j]*-1;
  }
 for(i=0;i<n;i++)
  for(j=0;j<m;j++)
   s=s+a[i][j];
 fstream g("flip.out",ios::out);
 g<<s;
 g.close();
}