#include <iostream>
#include <cmath>
#include <vector>
using namespace std;

int main() {
    int n;
    cin >> n;
    vector<int> v(n);
    for(int i = 0; i < n; i++) {
        cin >> v[i];
    }
    
    sort(v.begin(), v.end());
    do {
        for(int i = 0; i < n; i++) {
            cout <<v[i] << " ";
        }
        cout << endl;
    } while(next_permutation(v.begin(), v.end()));
    return 0;
}