#include<bits/stdc++.h>
using namespace std;
int main(){
	int i,j,n,s;
	cin>>n;
	for(i=1,s=n;i<=n;i++,s--){
		for(j=n-i+1;j>=1;j--){
			cout<<s;
		}
		cout<<endl;
	} 
	return 0;
}

/**************************************************************
	Problem: 1786
	User: tangkaixuan
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/