using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

public class Program
{
    public static void Main()
    {
        var anotherValue = string.Empty;
        var value = Console.ReadLine();
        var a = string.Concat(value.Select(c => c == '7' ? '6' : c));
        var b = string.Concat(value.Select(c => c == '7' ? '1' : '0'));
        Console.WriteLine(a + " " + b);
    }
}