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


	return 0;
}

/**************************************************************
	Problem: 1422
	User: sf751616
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/