import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        char[] arr = sc.next().toCharArray();
        int length = arr.length;
        char[] next = new char[length];
        Arrays.fill(next, '0');
        for (int i = 0; i < length; i++) {
            if (arr[i] == '7') {
                arr[i] = '6';
                next[i] = '1';
            }
        }
        int b = Integer.parseInt(new String(next));
        System.out.println(new String(arr) + " " + b);
    }
}