Cod sursa(job #664815)
Utilizator | Data | 20 ianuarie 2012 21:20:14 | |
---|---|---|---|
Problema | Jocul Flip | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.53 kb |
#include<fstream>
using namespace std;
int main()
{
ifstream g("flip.in");ofstream h("flip.out");
int n,m,a[17][17],i,j,s,p=0;
g>>n>>m;
for(i=1;i<=n;i++)
for(j=1;j<=m;j++)
g>>a[i][j];
for(i=1;i<=n;i++)
{
s=0;
for(j=1;j<=m;j++)
s+=a[i][j];
if(s<0)
for(j=1;j<=m;j++)
a[i][j]=a[i][j]*(-1);
}
for(j=1;j<=m;j++)
{
s=0;
for(i=1;i<=n;i++)
s+=a[i][j];
if(s<0)
for(i=1;i<=n;i++)
a[i][j]=a[i][j]*(-1);
}
for(i=1;i<=n;i++)
for(j=1;j<=m;j++)
p+=a[i][j];
h<<p;
}