using System;

namespace BarcodeGenerator
{
    class Program
    {
        static void Main(string[] args)
        {
            int start = int.Parse(Console.ReadLine());
            int end = int.Parse(Console.ReadLine());

            int dFirst = start % 10;
            start /= 10;
            int cFirst = start % 10;
            start /= 10;
            int bFirst = start % 10;
            start /= 10;
            int aFirst = start % 10;

            int dSecond = end % 10;
            end /= 10;
            int cSecond = end % 10;
            end /= 10;
            int bSecond = end % 10;
            end /= 10;
            int aSecond = end % 10;

            for (int a = aFirst; a <= aSecond; a++)
            {
                for (int b = bFirst; b <= bSecond; b++)
                {
                    for (int c = cFirst; c <= cSecond; c++)
                    {
                        for (int d = dFirst; d <= dSecond; d++)
                        {
                            if (a % 2 != 0 && b % 2 != 0 && c % 2 != 0 && d % 2 != 0)
                            {
                                Console.Write($"{a}{b}{c}{d} ");
                            }
                        }
                    }
                }
            }
        }
    }
}