Cod sursa(job #2532054)

Utilizator mihnea401Zamfir Mihnea mihnea401 Data 27 ianuarie 2020 10:58:54
Problema Jocul Flip Scor 20
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.74 kb
#include <fstream>

using namespace std;

ifstream f("flip.in");
ofstream g("flip.out");

int n,m,v[20][20],i,j,s;

int main()
{
    f>>n>>m;
    for(i=1;i<=n;i++)
        for(j=1;j<=m;j++)
            f>>v[i][j];
    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]=0-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]=0-v[i][j];
    }
    s=0;
    for(i=1;i<=n;i++)
        for(j=1;j<=m;j++)
            s=s+v[i][j];
    g<<s<<"\n";
    f.close();
    g.close();
    return 0;
}