#include <bits/stdc++.h>

using namespace std;
 
#ifdef LOCAL
#include "debug.h"
#else
#define dbg(...) 69
#define nl(...) 42
#endif

#define ll long long
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
ll random(ll st, ll dr) {
    assert(st <= dr);
    return st + rng() % (dr - st + 1);
}

const int MOD = 1e9 + 7;
const int N = 10;

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

int n;
int sol[N];
int lg[1 << N];

void back(int lvl, int mask) {
    if (lvl == n) {
        for (int i = 0; i < n; i++) {
            out << sol[i] << ' ';
        }
        out << '\n';
        
        return;
    }
    
    int cp = mask;
    while (cp > 0) {
        int id = lg[cp & -cp];
        sol[lvl] = id + 1;
        back(lvl + 1, mask ^ (1 << id));
        cp -= cp & -cp;
    }
}

void solve(int test, istream &cin, ostream &cout) {
    in >> n; 
    for (int i = 0; i < n; i++) {
        lg[1 << i] = i;
    }

    back(0, (1 << n) - 1);
}

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(NULL);
    auto start = std::chrono::high_resolution_clock::now();

    bool multiTest = false;

    int t;    
    if (multiTest) {
        cin >> t;
    } else {
        t = 1;
    }

    for (int test = 1; test <= t; test++) {
        solve(test, cin, cout);
    }

    auto stop = std::chrono::high_resolution_clock::now();
    auto duration = std::chrono::duration_cast<std::chrono::microseconds>(stop - start);
    cerr << fixed << setprecision(6) << "Running time: " << (double) duration.count() / 1e6 << " seconds" << '\n';

    return 0;
}