using System;

namespace Equal_Sums_Left_Right_Position
{
    class Program
    {
        static void Main(string[] args)
        {
            int a = int.Parse(Console.ReadLine());
            int b = int.Parse(Console.ReadLine());
            int sumLeft = 0;
            int sumRight = 0;
            int sumMiddle = 0;
            int sumAdd = 0;
            for (int i = a; i <= b; i++)
            {
                string iToString = i.ToString();
                for (int j = 0; j < iToString.Length; j++)
                {
                    char num = iToString[j];
                    int numInt = int.Parse(num.ToString());
                    int position = j + 1;
                    if (position == 1 || position == 2)
                    {
                    sumLeft += numInt;
                    }
                    if (position == 4 || position == 5)
                    {
                        sumRight += numInt;
                    }
                    if (position == 3)
                    {
                        sumMiddle = numInt;
                    }
                }
                if (sumLeft == sumRight)
                {
                    Console.Write(iToString + " ");
                }
                if (sumLeft > sumRight)
                {
                    sumAdd = sumRight + sumMiddle;
                    if (sumLeft == sumAdd)
                    {
                        Console.Write(iToString + " ");
                    }
                }
                else if (sumLeft < sumRight)
                {
                    sumAdd = sumLeft + sumMiddle;
                    if (sumRight == sumAdd)
                    {
                        Console.Write(iToString + " ");
                    }

                }
                sumLeft = 0;
                sumRight = 0;
                sumMiddle = 0;
                sumAdd = 0;
            }
        }
    }
}