Cod sursa(job #1164915)

Utilizator Dddarius95Darius-Florentin Neatu Dddarius95 Data 2 aprilie 2014 12:53:46
Problema Jocul Flip Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.69 kb
#include <fstream>
#include <vector>
#include <algorithm>
#include <cstring>
#define Nmax 50
using namespace std;
ifstream f("flip.in");
ofstream g("flip.out");

int n,m,a[Nmax][Nmax],st[Nmax];
long long sol;

void Back(int k)
{
    if(k==m+n+1)
    {
        long long sum=0;
        for(int i=1;i<=n;++i)
            for(int j=1;j<=m;++j);
                //sum=sum+a[i][j]*st[i]*st[n+j];
        if(sum>sol)sol=sum;
        return;
    }
    st[k]=-1;
    Back(k+1);

    st[k]=1;
    Back(k+1);

}
int main()
{
    f>>n>>m;
    for(int i=1;i<=n;++i)
        for(int j=1;j<=m;++j)f>>a[i][j];
    Back(1);
    g<<sol<<'\n';
    f.close();g.close();
    return 0;
}