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: 1, 20, ['t', 'c', 'f', '6897', 'e', '6273', 'w', '4579', '7253', 'b', '5013', '9497', 'G', '2675', 'w', '4321', 'x', 'k', 'I', 'Z']

Z, I, k, x, 4321, w, 2675, G, 9497, 5013, b, 7253, 4579, w, 6273, e, 6897, f, c, t