import java.util.*;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String N = sc.next();
    String a = "";
    String b = "";
    for(int i = 0; i < N.length(); i++) {
      String s = String.valueOf(N.charAt(i));
      if(s.equals("7")) {
        a += "3";
        b += "4";
      } else {
        a += s;
        b += "0";
      }
    }
    int A = Integer.parseInt(a);
    int B = Integer.parseInt(b);
    System.out.println(A + " " + B);
  }
}