Cod sursa(job #127834)
| Utilizator | Data | 25 ianuarie 2008 09:12:39 | |
|---|---|---|---|
| Problema | Jocul Flip | Scor | 20 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.55 kb |
#include<fstream.h>
int main()
{
ifstream f("flip.in");
ofstream g("flip.out");
int n,m,i,j,s,k;
int a[100][100];
f>>n>>m;
s=0;
for(i=1;i<=n;i++) for(j=1;j<=m;j++) f>>a[i][j];
for(i=1;i<=n;i++)
{
for(j=1;j<=m;j++) s=s+a[i][j];
if(s<0) for(k=1;k<=m;k++) a[i][k]=a[i][k]*(-1);
s=0;
}
for(j=1;j<=m;j++)
{
for(i=1;i<=n;i++) s=s+a[i][j];
if(s<0) for(k=1;k<=n;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];
g<<s;
f.close();
g.close();
return 0;
}