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

namespace _04.Equal_Sums_Even_Odd_Position
{
    class Program
    {
        static void Main(string[] args)
        {
            int n1 = int.Parse(Console.ReadLine());
            int n2 = int.Parse(Console.ReadLine());

            for (int i = n1+1; i < n2; i++)
            {
                string currNumString = i.ToString();
                int sumEven = 0;
                int sumOdd = 0;
                int curNum = 0;

                for (int j = 0; j < 6; j+=2)
                {
                    curNum = (int)currNumString[j];
                    sumEven += curNum;
                }

                for (int j = 1; j < 6; j += 2)
                {
                    curNum = (int)currNumString[j];
                    sumOdd += curNum;
                }

                if (sumEven == sumOdd)
                {
                    Console.Write(i + " ");
                }

            }
        }
    }
}