Cod sursa(job #192770)

Utilizator PhaooL4Anton Paul Ionut PhaooL4 Data 31 mai 2008 14:16:46
Problema Jocul Flip Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.62 kb
#include<fstream.h>
ifstream fin("flip.in");
ofstream fout("flip.out");
int main()
{
int n,m,i,j,a[16][16];
fin>>n;
fin>>m;
int s=0;
for (i=1; i<=n; i++)
	for (j=1; j<=m; j++)
	   fin>>a[i][j];

for (i=1; i<=n; i++)
    {
    s=0;
    for (j=1; j<=m; j++)
	s+=a[i][j];

    if (s<0) for (j=1; j<=m; j++) a[i][j]=a[i][j]*(-1);


     }

for (j=1; j<=m; j++)
    {
    s=0;
    for (i=1; i<=n; i++)
	s+=a[i][j];
    if (s<0) for (i=1; i<=n; i++)  a[i][j]=a[i][j]*(-1);

     }
s=0;
for (i=1; i<=n; i++)
      for (j=1; j<=m; j++)
	      s=s+a[i][j];
fout<<s;
fin.close();
fout.close();
return 0;
}