Cod sursa(job #2242028)

Utilizator verde.cristian2005Verde Flaviu-Cristian verde.cristian2005 Data 17 septembrie 2018 16:43:57
Problema Jocul Flip Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.77 kb
#include <fstream>
#include <cmath>
using namespace std;
ifstream in("flip.in");
ofstream out("flip.out");
int v[17][17];
int nis[16];
int main()
{
    int n,m,i,j,k,s,maxcur=0,max1=0;
    in>>n>>m;
    for(i=1; i<=n; i++)
        for(j=1; j<=m; j++)
            in>>v[i][j];
    for(i=0; i<(1<<n); i++)
    {
        maxcur=0;
        for(j=0; j<n; j++)
            nis[j]=(1<<j)&i;
        for(k=1; k<=m; k++)
        {
            s=0;
            for(j=1; j<=n; j++)
                if(nis[j])
                    s+=0-v[j][k];
                else
                    s+=v[j][k];
            if(s<0)
                maxcur+=0-s;
            else
                maxcur+=s;
        }
        max1=max(max1,maxcur);
    }
    out<<max1;
    return 0;
}