#include<stdio.h>
#include<algorithm>
using namespace std;
int main()
{
    int n,v[9]={1,2,3,4,5,6,7,8},i;
    freopen("permutari.in","r",stdin);
    freopen("permutari.out","w",stdout);
    scanf("%d",&n);
    do
    {
        for(i=0;i<n;++i) printf("%d ",v[i]);
        printf("\n");
    }while(next_permutation(v,v+n));
    fclose(stdin);fclose(stdout);
    return 0;
}