Cod sursa(job #237020)
| Utilizator | Data | 28 decembrie 2008 21:53:58 | |
|---|---|---|---|
| Problema | Jocul Flip | Scor | 20 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.97 kb |
#include <iostream.h>
#include <fstream.h>
fstream f("flip.in",ios::in);
fstream g("flip.out",ios::out);
int s[50],t[50],a[50][50];
int main ()
{
int n,m,i,j;
long x=0;
f>>n>>m;
for(i=1;i<=n;i++)
for(j=1;j<=m;j++)
{
f>>a[i][j];
}
for(i=1;i<=n;i++)
{
s[i]=0;
for(j=1;j<=m;j++)
{
s[i]=s[i]+a[i][j];
}
if(s[i]<0)
{
for(j=1;j<=m;j++)
a[i][j]=-a[i][j];
}
}
for(j=1;j<=m;j++)
{
t[j]=0;
for(i=1;i<=n;i++)
{
t[j]=t[j]+a[i][j];
}
if (t[j]<0)
{
for (i=1;i<=n;i++)
a[i][j]=-a[i][j];
}
}
for(i=1;i<=n;i++)
for(j=1;j<=m;j++)
{
x=x+a[i][j];
}
g<<x;
return 0;
}