Cod sursa(job #1283161)

Utilizator mihai9913Blaga Mihai mihai9913 Data 5 decembrie 2014 09:57:41
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.34 kb
Raporteaza aceasta sursa 
#include <fstream>
#include <iostream>
using namespace std;
ifstream f("submultimi.in");ofstream g("submultimi.out");
int n, i,j, vf;
int main()
{   f>>n;
    vf=1<<n;
    for(int i=1;i<vf;i++)
        {for(int j=0;j<n;j++)
            if(i&(1<<j))
                g<<j+1<<' ';
         g<<'\n';
        }

    g.close(); return 0;
}