Cod sursa(job #1211045)

Utilizator Black00ViperCazan-Zarzalin Black00Viper Data 21 iulie 2014 22:16:21
Problema Jocul Flip Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.84 kb
#include <fstream>
#include<iostream>
using namespace std;
int m,n,a[16][16],v[20],maxim,sc,s;
void sol(int k)
{
    int i,j;
    s=0;
    if (k==m)
    {
        s=0;
        for (i=0;i<n;i++)
        {
            sc=0;
            for (j=0;j<m;j++)
            {
                sc=sc+a[i][j]*v[j];
            }
            if (sc<0)
                sc=sc*(-1);
            s=s+sc;
        }
        if (s>maxim)
            maxim=s;
    }
    else
    {
        v[k]=1;
        sol(k+1);
        v[k]=-1;
        sol(k+1);
    }
}
int main()
{
    int i,j;
    ifstream in;in.open("flip.in");
    ofstream o;o.open ("flip.out", ofstream::out);
    in>>n;in>>m;s=sc=maxim=0;
    for(i=0;i<n;i++)
     for(j=0;j<m;j++)
        in>>a[i][j];
        sol(0);
    o<<maxim;
    in.close();o.close();
   return 0;
}