#include<iostream>
#include<vector>
#include<algorithm>
#include<cmath>
#include<cstdio>
#include<map>
using namespace std;
int main(){
    int N;
    cin >> N;
    while(N--){
        for(int i=0;i<N;i++){
            cout << N;
        }
        cout << "\n";
    }
    return 0;
}