Cod sursa(job #1283163)

Utilizator yukinaDascalescu Dana yukina Data 5 decembrie 2014 09:58:33
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.31 kb
Raporteaza aceasta sursa 
#include <fstream>
using namespace std;
ifstream f("submultimi.in");ofstream g("submultimi.out");
int n,i,j;
int main ()
{
    f>>n;
    int 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;
}