Cod sursa(job #1797755)

Utilizator catalinispas66@gmail.comCatalin Ispas [email protected] Data 4 noiembrie 2016 18:45:59
Problema Submultimi Scor 100
Compilator cpp Status done
Runda selectie_emag_mediu_2016_runda3 Marime 0.32 kb
Raporteaza aceasta sursa 
#include <fstream>
#include <iostream>

using namespace std;

ifstream fin("submultimi.in");
ofstream fout("submultimi.out");

int n,j,i;

int main()
{
    fin>>n;
    for(i=1;i<(1<<n);++ i)
    {
        for(j=0;j<n;++ j)
            if(i&(1<<j))
                fout<<j+1<<" ";
        fout <<'\n';
    }

}