#include<bits/stdc++.h>
using namespace std;
int main(){
	int n;
	cin>>n;
	for(int i=1;i<=n;i++){

	for(int j=1;j<=n+1-i;j++) {
	  cout<<n+1-i;}
	  cout<<endl;
  }
	 
}




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