Cod sursa(job #495392)
| Utilizator | Data | 24 octombrie 2010 23:06:54 | |
|---|---|---|---|
| Problema | Jocul Flip | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.55 kb |
#include<iostream.h>
#include<fstream.h>
int main()
{
int a[100][100],i,j,k,S,n,m;
ifstream f("flip.in");
ofstream g("flip.out");
f>>n>>m;
for(i=1;i<=n;i++)
for(j=1;j<=m;j++)
f>>a[i][j];
for(i=1;i<=m;i++)
{
S=0;
for(j=1;j<=n;j++)
S=S+a[i][j];
if(S<0)
for(k=1;k<=n;k++)
a[k][j]=a[k][j]*-1;
}
for(i=1;i<=n;i++)
{
S=0;
for(j=1;j<=m;j++)
S=S+a[i][j];
if(S<0)
for(k=1;k<=m;k++)
a[k][j]=a[k][j]*-1;
}
S=0;
for(i=1;i<=n;i++)
for(j=1;j<=m;j++)
S=S+a[i][j];
cout<<S;
return 0;
}