#include <iostream>
#include <fstream>

using namespace std;
ifstream fin ("submultimi.in");
ofstream fout ("submultimi.out");
int v[100];
int main()
{
    int n, ok = 1;
    fin >> n;
    v[n] = 1;
    while(v[0] < 1)
    {
        for(int i = 1; i <= n; i++)
        {
            if(v[i] == 1)
                fout << i << ' ';
        }
        fout << '\n';
        v[n]++;
        for(int i = n; i > 0; i--)
        {
            if(v[i] > 1) v[i - 1] += v[i] - 1, v[i] = 0;
        }
    }
    return 0;
}