Cod sursa(job #266244)

Utilizator RoswenRus Alexandru Roswen Data 25 februarie 2009 09:28:13
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.59 kb
#include <stdio.h>
int v[17][17],c[16],r[16],n,m,i,j,s;
int main()
{
 freopen("flip.in","r", stdin);
 freopen("flip.out","w",stdout);
 scanf("%d", &n);
 scanf("%d", &m);
 for(i=1;i<=n;i++)
	 for(j=1;j<=m;j++)
		scanf("%d", &v[i][j]);

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

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

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

 printf("%d", s);
 return 0;
}