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: 3, 6, ['s', '8233', 'X', '1939', '3521', 'U', 'S']

U, 3521, 1939, X