Cod sursa(job #371918)
| Utilizator | Data | 7 decembrie 2009 20:34:40 | |
|---|---|---|---|
| Problema | Jocul Flip | Scor | 20 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.72 kb |
#include<fstream>
using namespace std;
int main()
{
int a[16][16],m,n,i,j,sl,sc,s;
ifstream fin("flip.in");
ofstream fout("flip.out");
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++)
{
sl=0;
for(j=1;j<=m;j++)
sl=sl+a[i][j];
if(sl<0)
for(j=1;j<=m;j++)
a[i][j]=-1*a[i][j];
}
for(j=1;j<=m;j++)
{
sc=0;
for(i=1;i<=n;i++)
sc=sc+a[i][j];
if(sc<0)
for(i=1;i<=n;i++)
a[i][j]=-1*a[i][j];
}
s=0;
for(i=1;i<=n;i++)
for(j=1;j<=m;j++)
s=s+a[i][j];
fout<<s;
}
