Cod sursa(job #1648333)
Utilizator | Tuculia Sonia [email protected] | Data | 11 martie 2016 09:34:18 |
---|---|---|---|
Problema | Jocul Flip | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.67 kb |
#include <fstream>
using namespace std;
int main()
{
fstream f("flip.in",ios::in),g("flip.out",ios::out);
int n,m,a[16][16],i,j;
long long s,st=0;
f>>n>>m;
for(i=0;i<n;i++)
for(j=0;j<m;j++)
f>>a[i][j];
for(i=0;i<n;i++)
{
s=0;
for(j=0;j<m;j++)
s+=a[i][j];
if(s<0)
{st+=-s;
for(j=0;j<m;j++)
a[i][j]=-a[i][j];
}
else
st+=s;
}
for(j=0;j<m;j++)
{
s=0;
for(i=0;i<n;i++)
s+=a[i][j];
if(s>0)
st+=-s+s;
}
g<<st;
return 0;
}