Cod sursa(job #2150143)

Utilizator alex02Grigore Alexandru alex02 Data 3 martie 2018 11:59:09
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.35 kb
#include <iostream>
#include <fstream>
using namespace std;

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