Cod sursa(job #2077639)

Utilizator KleinWolfPop Dan Andrei KleinWolf Data 28 noiembrie 2017 12:58:53
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>

using namespace std;

int main()
{
    ifstream in ("submultimi.in");
    ofstream out ("submultimi.out");
    int n;
    in>>n;
    for (int i=1;i<(1<<n);i++)
    {
        for (int j=0;j<n;j++)
        {
            if (i&(1<<j)) out<<j+1<<" "; 
        }
        out<<'\n';
    }
}