#include <bits/stdc++.h>
using namespace std;
const int N = 10;
int main() {
int n, a[N];
cin >> n;
for (int i = 1; i <= n; i++)
cin >> a[i];
sort(a + 1, a + n + 1);
do {
for (int i = 1; i <= n; i++) {
if (i != 1)
cout << " ";
cout << a[i];
}
cout << endl;
} while (next_permutation(a + 1, a + n + 1));
return 0;
}