Cod sursa(job #287305)
| Utilizator | 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();
}