#include <iostream>
#include <algorithm>
using namespace std;

int n, v[9];

int fact(int nrf) {
    int factorial = 1;
    for (int i = 1; i <= nrf; i++) {
        factorial *= i;
    }
    return factorial;
}

int main() {
    cin >> n;
    for(int i = 1; i <= n; i++) {
        v[i] = i;
    }
    int nr = fact(n);
    for(int i = 1; i <= nr; i++) {
        for(int i = 1; i <= n; i++) {
            cout << v[i] << ' ';
        }
        next_permutation(v + 1, v + n + 1);
        cout << '\n';
    }
}