#include <bits/stdc++.h>
using namespace std;
using i64 = long long;
#define rep(i,s,e) for(int (i) = (s);(i) <= (e);(i)++)

int N;
int main(){
  cin >> N;
  for(int i = N;i >= 1;i--){
    vector<int> ans(i,N);
    for(int a : ans) cout << a;
    cout << endl;
  }
}