#include<bits/stdc++.h>
using namespace std;
int main(){
	int n;
	cin>>n;
	for(int i=1;i<=n;i++){
		for(int j=n;j>=1;j--){
			cout<<n+1-j;
		}cout<<endl;
	}
}
/**************************************************************
	Problem: 1785
	User: zhengzihao
	Language: C++
	Result: Wrong Answer
****************************************************************/