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: 6, 21, ['6903', '7329', 'Y', 'z', 'y', 'Q', 'O', '6411', 'j', 'F', '3689', 's', '8055', '7019', '1773', '6575', '9101', '9565', '1697', '6127', '1393', 'U', 'L']

1393, 6127, 1697, 9565, 9101, 6575, 1773, 7019, 8055, s, 3689, F, j, 6411, O, Q