Cod sursa(job #1250853)

Utilizator avramraresAvram Rares Stefan avramrares Data 28 octombrie 2014 17:52:34
Problema Combinari Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.62 kb
#include <fstream>

using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int x,j,i,a[20],n,l,k,p[20],s,h;
int main()
{
    f>>n>>s;
    for(i=1; i<=n; i++)
        a[i]=i;
    for(i=1; i<(1<<n); i++)
    {
        x=i;
        h=0;
        k=0;
        for(j=1; j<=n; j++)
        {
            if(x%2==1)
            {
                h++;
                p[++k]=a[j];
            }
            x/=2;

        }
        if(h==s)
          {
                for(l=1; l<=k; l++)
                g<<p[l]<<" ";
                g<<'\n';
          }


    }

    return 0;
}