using System;

namespace _02._Equal_Sums_Even_Odd_Position
{
    class Program
    {
        static void Main(string[] args)
        {
            int start = int.Parse(Console.ReadLine());
            int end = int.Parse(Console.ReadLine());







            for (int i = start; i <= end; i++)
            {
                int oddSum = 0;
                int evenSum = 0;
                bool isEven = true;
                int number = i;
                int temp = number;
                while (temp > 0)
                {
                    int digit = temp % 10;
                    temp /= 10;
                   if(isEven)
                    {
                        evenSum += digit;
                        isEven = false;
                    }
                   else
                    {
                        oddSum += digit;
                        isEven = true;
                    }

                }
                if(oddSum == evenSum)
                {
                    Console.Write(number + " ");
                }
            }


        }
    }
}