#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define rep(i, n) for (int i = 0; i < (n); i++)
#define repr(i, n) for (int i = (n) - 1; i >= 0; i--)
#define range(a) a.begin(), a.end()

int main() {
  int N; cin >> N;
  string s = "1023456789";
  rep(i, N) cout << string(N, s[i]);
  cout << endl;
}