#include <bits/stdc++.h>
using namespace std;
int main()
{
	/* wzrhj adminpass*/
	int n,a[100][100];
	cin>>n;
	for(int i=1;i<=n;i++)
	{
		for(int j=1;j<=n;j++)
		{
			a[i][j]=i;
		}
	}
		for(int i=1;i<=n;i++)
	{
			for(int j=1;j<=n;j++)
		{
			cout<<a[i][j];
		}
		cout<<endl;
	}
	return 0;
}
/**************************************************************
	Problem: 1422
	User: admin
	Language: C++
	Result: Accepted
	Time:10 ms
	Memory:2072 kb
****************************************************************/