#include<bits/stdc++.h>
using namespace std;
int n,s,a[10]={0,1,2,3,4,5,6,7,8,9};
int main(){
	//freopen("b.in","r",stdin);
	//freopen("b.out","w",stdout);
	cin>>n;
	if(n==1){
		cout<<"    1";
		return 0;
	}
	for(int i=1;i<=n;i++){
		s*=i;
	}
	for(int i=1;i<=s;i++){
		next_permutation(a+1,a+n+1);
		for(int j=1;j<=n;j++){
			cout<<"    "<<a[j];
		}
	  	cout<<endl;
	}
	//fclose(stdin);fclose(stdout);
	return 0;
}

giao