#include <bits/stdc++.h>
#define rep(i, ss, ee) for (int i = ss; i < ee; ++i)
#define repr(i, ss, ee) for (int i = ss; i >= ee; --i)
using namespace std;

void solve() {
  int N;
  cin >> N;
  string s = to_string(N);
  repr(i, N, 1) {
    rep(j, 0, i) cout << s;
    cout << endl;
  }
}

int main() {
  cin.tie(0);
  ios::sync_with_stdio(false);
  solve();
  getchar();
}