#include <bits/stdc++.h>
using namespace std;
int main() {
  long long i, j, k, l, m, n, s1 = 0, o = -1, p = -1, q = 0, mm = 0;
  cin >> n >> m;
  string s = "1", s2 = "9";
  k = 1;
  l = 9;
  while (l < n || k < n) {
    if (q % 2 == 0) {
      s2 = '0' + s2;
      s = '9' + s;
      k += 9;
    } else {
      s2 = '9' + s2;
      l += 9;
      s = '0' + s;
    }
    q++;
  }
  if (s[0] == '0') {
    for (i = 1; i < s.length(); i++) cout << s[i];
  } else
    cout << s;
  cout << " ";
  if (s2[0] == '0') {
    for (i = 1; i < s2.length(); i++) cout << s2[i];
  } else
    cout << s2;
}
