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

}

/**************************************************************
	Problem: 1422
	User: mc002
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/