Cod sursa(job #2122325)

Utilizator raluvladRaluca Vlad raluvlad Data 4 februarie 2018 21:45:33
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.31 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;

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

int main()
{
    int n,i,j;
    in>>n;
    for(i=1;i<(1<<n);i++)
    {
        for(j=0;j<n;j++)
            if(i&(1<<j))
                out<<j+1<<' ';
        out<<'\n';
    }
    return 0;
}