Cod sursa(job #1582378)
Utilizator | Neghina Dragos dragos231456 | Data | 27 ianuarie 2016 21:11:23 |
---|---|---|---|
Problema | Jocul Flip | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.97 kb |
#include <iostream>
#include <fstream>
using namespace std;
int main()
{
int v[17][17],n,m;
ifstream f("flip.in");
ofstream g("flip.out");
f>>n>>m;
for(int i=1;i<=n;++i)
{
for(int j=1;j<=m;++j)
{
f>>v[i][j];
}
}
int s;
for(int i=1;i<=n;++i)
{
s=0;
for(int j=1;j<=m;++j)
{
s+=v[i][j];
}
if(s<0)
{
for(int j=1;j<=m;++j)
{
v[i][j]=-v[i][j];
}
}
}
for(int j=1;j<=m;++j)
{
s=0;
for(int i=1;i<=n;++i)
{
s+=v[i][j];
}
if(s<0)
{
for(int i=1;i<=n;++i)
{
v[i][j]=-v[i][j];
}
}
}
s=0;
for(int i=1;i<=n;++i)
{
for(int j=1;j<=m;++j)
{
s+=v[i][j];
}
}
g<<s;
}