Cod sursa(job #2242025)

Utilizator verde.cristian2005Verde Flaviu-Cristian verde.cristian2005 Data 17 septembrie 2018 16:39:46
Problema Jocul Flip Scor 70
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.78 kb
#include <fstream>
#include <cmath>
using namespace std;
ifstream in("flip.in");
ofstream out("flip.out");
int v[17][17];
int main()
{
    int n,m,i,j,k,s,s1,maxcur=0,max1=0,val;
    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(k=1; k<=m; k++)
        {
            s=0;
            s1=0;
            for(j=1; j<=n; j++)
            {
                val=v[j][k];
                if((1<<j)&i)
                    val=0-v[j][k];
                if(val>0)
                    s+=val;
                else
                    s1+=0-val;
            }
            maxcur+=fabs(s-s1);
        }
        max1=max(max1,maxcur);
    }
    out<<max1;
    return 0;
}