Cod sursa(job #1143352)

Utilizator ovidiuz98Zamfir Ovidiu ovidiuz98 Data 15 martie 2014 15:06:25
Problema Jocul Flip Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.76 kb
#include <fstream>
using namespace std;
int v[20],i,j,d,n,m;
long long a[20][20],Smax,s1,s;
ifstream f("flip.in");
ofstream g("flip.out");
int main()
{
    f>>n>>m;
    for(i=1;i<=n;i++)
        for(j=1;j<=m;j++)
            f>>a[i][j];
    while(v[0]==0)
    {
        j=m;
        while(v[j]==1)
        {
            v[j]=0;j--;
        }
        v[j]=1;s=0;
        for(i=1;i<=n;i++)
            {s1=0;
            for(d=1;d<=m;d++)
            {
                if(v[d]==1)
                    s1-=a[i][d];
                else
                    s1+=a[i][d];
            }
            if(s1<0) s1*=(-1);
            s+=s1;
            }
        if(s>Smax) Smax=s;
    }
    g<<Smax;
    f.close();
    g.close();
    return 0;
}