EqualSumsEvenOddPosition

import java.util.Scanner;

public class EqualSumsEvenOddPosition {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int firstNum = Integer.parseInt(scanner.nextLine());
        int secondNum = Integer.parseInt(scanner.nextLine());

        for (int i = firstNum; i <= secondNum; i++) {
            // save current num
            int currentNum = i;

            int evenSum = 0;
            int oddSum = 0;
            for(int j = 0; j < 6; j++) {
                // get last digit from number
                int lastDigit = currentNum % 10;
                // cut last digit, so we can iterate for the next (last) digit
                currentNum = currentNum / 10;

                // even position
                if(j % 2 == 0) {
                    evenSum = evenSum + lastDigit;
                }
                // odd position
                else {
                    oddSum = oddSum + lastDigit;
                }
            }

            // check if both sums are equal
            if(evenSum == oddSum) {
                System.out.print(i + " ");
            }
        }
    }
}