Definition: In this task, you are given inputs i,j, and A, where i and j are integers and A is a list. You need to list all elements of A from the ith element to the jth element in the reverse order. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j.
Input: 19, 20, ['H', '6857', 'M', 'A', 'd', 'U', '1825', '8515', '7047', 'L', 'o', '9883', '5843', '657', 'D', '9553', '7667', '4183', '23', '1611', 'Y', 'o', 'o', '5809', 'o', 'b', '1901']

1611, 23