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: 4, 5, ['U', 'd', 'G', '5213', 'n', '4549', 'P', '9349', 'G', 'G', '4465', '2105', '2633', '3507', '7143', 'n', '5107', 'u', '6673', 'O']

n, 5213