#include <iostream>
#include <vector>
#include <iomanip>
using namespace std;
void permute(vector<int>& nums, vector<bool>& used, vector<int>& current, vector<vector<int>>& result) {
if (current.size() == nums.size()) {
result.push_back(current);
return;
}
for (int i = 0; i < nums.size(); i++) {
if (!used[i]) {
used[i] = true;
current.push_back(nums[i]);
permute(nums, used, current, result);
current.pop_back();
used[i] = false;
}
}
}
int main() {
int n;
cin >> n;
vector<int> nums(n);
for (int i = 0; i < n; i++) {
nums[i] = i + 1;
}
vector<bool> used(n, false);
vector<int> current;
vector<vector<int>> result;
permute(nums, used, current, result);
for (const auto& perm : result) {
for (int num : perm) {
cout << setw(6) << num;
}
cout << endl;
}
return 0;
}