Cod sursa(job #1134511)

Utilizator blackchangeMarius Blaj blackchange Data 6 martie 2014 17:40:44
Problema Jocul Flip Scor 100
Compilator cpp Status done
Runda boji_round6 Marime 0.99 kb
#include <fstream>
using namespace std;
ifstream f("flip.in");
ofstream g("flip.out");
int a[17][17],v[17],i,j,x,n,m;
long long maxim,ss,s;
int main()
{
    f>>n>>m;
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=m;j++)
        {
            f>>a[i][j];
            maxim=maxim+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++)
        {
            ss=0;
            for(x=1;x<=m;x++)
            {
                if(v[x]==1)
                {
                    ss-=a[i][x];
                }
                else
                {
                    ss+=a[i][x];
                }
            }
            if(ss<0)
            {
                ss*=(-1);
            }
            s=s+ss;
        }
        if(s>maxim)
        {
            maxim=s;
        }
    }
    g<<maxim<<"\n";
    return 0;
}