Module: cycles. Loop with parameter (for)


Problem

17 /17


Wonderful numbers - 2

Problem

Given two four-digit numbers A and B. Output all four-digit numbers on the segment from A to B, the record of which is a palindrome.

Input: Enter two integers A and B

Output: Output the answer to the problem.


Examples
Input Output
1 1600
2100
1661
1771
1881
1991
2002