#include <fstream>
#include <bitset>

using namespace std;

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

const int nMax = 8 + 2;

int n;

int r[nMax];
bitset < nMax > ap;

void Write()
{
    for (int i = 1; i <= n; i++)
    {
        fout << r[i] << ' ';
    }

    fout << '\n';
}

void Permutari(int pos)
{
    if (pos == n + 1)
    {
        Write();
        return;
    }

    for (int i = 1; i <= n; i++)
    {
        if (!ap[i])
        {
            ap[i] = 1;
            r[pos] = i;
            Permutari(pos + 1);
            ap[i] = 0;
        }
    }
}

int main()
{
    fin >> n;

    Permutari(1);

    fin.close();
    fout.close();
    return 0;
}