#include <fstream>
#include <vector>
#include <algorithm>
using namespace std;
ifstream f("date.in");
ofstream g("date.out");

int main()
{
    int n;
    vector <int> v;
    f>>n;
    for(int i=1; i<=n; i++)
    v.push_back(i);
    do{for(int i=0; i<=n-1; i++) g<<v[i]; g<<endl;}
    while(next_permutation(v.begin(), v.end()));
    return 0;
}