#include <iostream>
#include <fstream>

using namespace std;

int n, i, j, k = 1;
int v[18];
bool gata = 0;

int main()
{
    ifstream f("submultimi.in");
    ofstream g("submultimi.out");
    f >> n;
    v[1] = 1;
    g << 1 << '\n';
    while(!gata)
    {
        gata=1;
        k=1;
        for(i=1;i<=n;i++)
        {
            if(v[i] == 1 && k == 1)
                v[i] = 0;
            else
            {
                v[i]+=k;
                k = 0;
            }
            if(v[i] == 1)
                g << i << ' ';
            else
                gata = 0;
        }
        g << '\n';
    }
    return 0;
}