#include<bits/stdc++.h>
using namespace std;
int main(){
	int n,i,j,x=3;
	cin>>n;
	for(i=1;i<=n;i++){
		for(j=3;j>=i;j--){
			cout<<x;
		}
		x--;
		cout<<endl;
	} 
}
/**************************************************************
	Problem: 1786
	User: linzihang
	Language: C++
	Result: Wrong Answer
****************************************************************/