#include <fstream>
#include <algorithm>
using namespace std;
 
fstream fin("permutari.in");
ofstream fout("permutari.out");
 
int n,v[9],i;
 
void afisare(int v[])
{
    for(i=1;i<=n;i++)
        fout<<v[i]<<" ";
    fout<<'\n';
}
 
int main()
{
    fin>>n;
    for(i=1;i<=n;i++)
        v[i]=i+1;
    afisare(v);
    while ( next_permutation (v+1,v+n+1) )
     {
         afisare(v);
     }
}