Cod sursa(job #8464)
Utilizator | Data | 24 ianuarie 2007 20:04:43 | |
---|---|---|---|
Problema | Jocul Flip | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.56 kb |
#include<fstream.h>
main()
{ifstream f("flip.in");
ofstream g ("flip.out");
int n,m,i,j,a[20][20],s,o=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=0;
for(j=1;j<=m;j++)
s=s+a[i][j];
if (s<0)for(j=1;j<=m;j++) a[i][j]=-a[i][j];}
for(j=1;j<=m;j++)
{s=0;
for(i=1;i<=n;i++)
s=s+a[i][j];
if (s<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++)
o=o+a[i][j];
g<<o;
return 0;}