Cod sursa(job #1578478)

Utilizator sucureiSucureiRobert sucurei Data 24 ianuarie 2016 12:07:44
Problema Jocul Flip Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.9 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream fin("flip.in");
ofstream fout("flip.out");

int m,n,ma,slinie,s,v[20][20];
int rez[20];

void bkt(int k)
{
    if(k==m+1)
    {
        s=0;
        slinie;
        for(int i=1;i<=n;i++)
        {
            slinie=0;
            for(int j=1;j<=m;j++)
            {
                if(rez[j]==1)
                    slinie+=(v[i][j]*(-1));
                else
                    slinie+=v[i][j];
            }
            if(slinie<0) slinie*=-1;
            s+=slinie;
        }
        ma=max(s,ma);
    }
    else
    {
        rez[k]=0;
        bkt(k+1);
        rez[k]=1;
        bkt(k+1);
    }
}

int main()
{
    fin>>n>>m;
    for (int i=1;i<=n;i++)
    {
        for (int j=1;j<=m;j++)
        {
            fin>>v[i][j];
        }
    }
    bkt(1) ;
    fout<<ma;
    return 0;
}