#include <bits/stdc++.h>
using namespace std;
ifstream fin ("submultimi.in");
ofstream fout ("submultimi.out");
const short Nmax = 17;
int n;
bitset < Nmax > st;
void Back(int top)
{
    if(top == (n + 1))
    {
        if(st . count() > 0)
        {
            for(int i = 0 ; i <= n ; i++)
                if(st[i] == 1)
                    fout << i << " ";
            fout << "\n";
        }
    }
    else for(int i = 0 ; i <= 1 ; i++)
    {
        st[top] = i;
        Back(top + 1);
    }
}
int main()
{
    fin >> n;
    Back(1);
    fin.close();
    fout.close();
    return 0;
}