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

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