using System;

namespace _05._Equal_Sums_Left_Right_Position
{
    class Program
    {
        static void Main(string[] args)
        {
            int firstNumber = int.Parse(Console.ReadLine());
            int secondNumber = int.Parse(Console.ReadLine());

            for (int currentNumber = firstNumber; currentNumber <= secondNumber; currentNumber++)
            {
                int number = currentNumber;
                //12345
                int fifthDigit = number % 10; //5
                number /= 10; //1234

                int forthDigit = number % 10; //4
                number /= 10; //123

                int middleNumber = number % 10; //3
                number /= 10; //12

                int secondDigit = number % 10; //2
                int firstDigit = number /= 10; //1

                if (fifthDigit + forthDigit == firstDigit + secondDigit)
                {
                    Console.Write($"{currentNumber} ");
                }
                else if (fifthDigit + forthDigit > firstDigit + secondDigit)
                {
                    if (firstDigit + secondDigit + middleNumber == fifthDigit + forthDigit)
                    {
                        Console.Write($"{currentNumber} ");
                    }
                }
                else
                {
                    if (fifthDigit + forthDigit + middleNumber == firstDigit + secondDigit)
                    {
                        Console.Write($"{currentNumber} ");
                    }
                }
            }
        }
    }
}