Cod sursa(job #866336)

Utilizator RRomaniucRomaniuc Radu Andrei RRomaniuc Data 27 ianuarie 2013 20:15:25
Problema Jocul Flip Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.88 kb
#include <fstream>
using namespace std;
int main()
{
    ifstream f("flip.in");
    ofstream g("flip.out");

    int n,m,i,j,s1,s2;
    long long a[20][20];
    f>>n>>m;
    for(i=1;i<=n;i++)
    {
        s1=0;s2=0;
        for(j=1;j<=m;j++)
        {
            f>>a[i][j];
            if(a[i][j]<0)s1=s1+a[i][j];
                else s2=s2+a[i][j];

        }
        //g<<s1<<" "<<s2<<endl;
        if(s1*(-1)>s2)for(j=1;j<=m;j++)a[i][j]=a[i][j]*(-1);
    }
    for(j=1;j<=n;j++)
    {
        s1=0;s2=0;
        for(i=1;i<=m;i++)
            if(a[i][j]<0)s1=s1+a[i][j];
                else s2=s2+a[i][j];
        if(s1*(-1)>s2)for(i=1;i<=n;i++)a[i][j]=a[i][j]*(-1);
    }
    long long s=0;
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=m;j++)
        {
            g<<a[i][j]<<" ";s=s+a[i][j];
        }
        g<<endl;
    }
    g<<s;
    return 0;
}