Cod sursa(job #1283162)

Utilizator hackerul555Tapucovidiu hackerul555 Data 5 decembrie 2014 09:58:20
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.3 kb
#include <fstream>
using namespace std;
ifstream f("submultimi.in");ofstream g("submultimi.out");
int n,i,j,vf;
int main()
{
    f>>n;
    vf=1<<n;
    for(i=1;i<vf;i++)
    {
        for(j=0;j<n;j++)
            if(i&(1<<j)) g<<j+1<<' ';
        g<<'\n';
    }
    g.close();
    return 0;
}