#include <fstream>
#include <algorithm>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int x[9];
int main()
{
    int n;
    fin>>n;
    for(int i=1;i<=n;i++)
        x[i]=i;
    for(int i=1;i<=n;i++)
        fout<<x[i]<<" ";
    fout<<"\n";
    while(next_permutation(x+1,x+n+1))
    {
        for(int i=1;i<=n;i++)
            fout<<x[i]<<" ";
        fout<<"\n";
    }
    return 0;
}