#include <bits/stdc++.h>
using namespace std;
#include <atcoder/all>
using namespace atcoder;

#define ll long long
#define rep(i, n) for (int i = 0; i < (n); i++)
#define P pair<int, int>
#define LP pair<ll, ll>


int main() {
  int n;
  cin >> n;
  string ans;
  rep(i,n) {
    rep(j,n) {
      ans.push_back('9'-i);
    }
  }
  cout << ans << endl;

  
}