#include <bits/stdc++.h>
using namespace std;

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

const int NMAX = 10;

int n;
int x[NMAX + 1];

void afiseaza(){
    for(int i = 1;i<=n;++i)
        fout << x[i] << ' ';
    fout << '\n';
}

int main(){

    fin >> n;
    for(int i = 1;i<=n;++i)
        x[i] = i;
    do{
        afiseaza();
    }while(next_permutation(x + 1,x + n + 1));
    return 0;
}