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: 14, 21, ['a', 'H', '3955', '2407', 'r', '4325', 'Y', '1693', 'U', 't', '6765', '2277', 'm', 'D', '4323', '8633', 'D', 't', '7911', '4739', 'T']

T, 4739, 7911, t, D, 8633, 4323, D