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


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