Cod sursa(job #2347683)
| Utilizator | Data | 18 februarie 2019 23:27:26 | |
|---|---|---|---|
| Problema | Jocul Flip | Scor | 20 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 0.97 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("flip.in");
ofstream fout("flip.out");
int main()
{
int n , m ,v[101][101];
fin>>n>>m;
int i,j ;
for(i=1;i<=n;i++)
for(j=1;j<=m;j++)
fin>>v[i][j];
int S=0,s;
for(i=1;i<=n;i++)
{
s=0;
for(j=1;j<=m;j++)
{
s=s+v[i][j];
}
if(s<0)
{
for(j=1;j<=m;j++)
{
v[i][j]=-v[i][j];
}
}
}
for(j=1;j<=m;j++)
{
s=0;
for(i=1;i<=n;i++)
{
s=s+v[i][j];
}
if(s<0)
{
for(i=1;i<=n;i++)
{
v[i][j]=-v[i][j];
}
}
}
for(i=1;i<=n;i++)
{
for(j=1;j<=m;j++)
{
S=S+v[i][j];
}
}
fout<<S;
fin.close();
fout.close();
return 0;
}
