Cod sursa(job #126772)

Utilizator fifimusatMusat Florin fifimusat Data 22 ianuarie 2008 20:22:56
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.62 kb
     #include<fstream.h>
     int main()
     {int m,n,A[100][100],i,j;
     ifstream fin("flip.in");
     fin>>n>>m;
     for(i=1;i<=n;i++)
	  for(j=1;j<=m;j++)
	      fin>>A[i][j];
     int suma=0;long int s=0;
     for(i=1;i<=n;i++)
	  {suma=0;
	  for(j=1;j<=m;j++)
	      suma+=A[i][j];
	  if(suma<0)
	       for(j=1;j<=m;j++)
		    A[i][j]*=(-1);}
     for(j=1;j<=m;j++)
	 {suma=0;
	 for(i=1;i<=n;i++)
		 suma+=A[i][j];
	 if(suma<0)
	       for(i=1;i<=n;i++)
		     A[i][j]*=(-1);}
     for(i=1;i<=n;i++)
	    for(j=1;j<=m;j++)
		 s+=A[i][j];
     ofstream fout("flip.out");
     fout<<s;
     return 0;}