#include <bits/stdc++.h>
#define int long long 
using namespace std;


signed main() {
  int N;
  cin >> N;
  
  string suu = "1234567890";
  for( int i = 0; i < N; i++ ){
    for( int j = 0; j < N; j++ ){
      cout << suu.at(j);
    }
  }
  cout << endl;
}