Cod sursa(job #2200721)
| Utilizator | Data | 2 mai 2018 12:18:56 | |
|---|---|---|---|
| Problema | Jocul Flip | Scor | 20 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.73 kb |
#include <fstream>
using namespace std;
ifstream fin("flip.in");
ofstream fout("flip.out");
long a[17][17],n,m,s,i,j;
int main()
{
fin>>n>>m;
for(i=1; i<=n; i++)
for(j=1; j<=m; j++)
fin>>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]*-1;
}
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]*-1;
}
s=0;
for(i=1; i<=n; i++)
for(j=1; j<=m; j++)
s=s+a[i][j];
fout<<s;
return 0;
}
