TASK 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.
PROBLEM: 5, 10, ['D', 'G', '187', '1977', 't', '4397', '1091', '9253', '3527', 'j', 'X', 'e', '8527', 'm', '7621', '7853', '8331', '8193', '3031', 'O']

SOLUTION: j, 3527, 9253, 1091, 4397, t

PROBLEM: 6, 8, ['5557', 'E', 'L', 'W', 'o', 'r', '8043', 'b', 'P', '1247', '2161']

SOLUTION: b, 8043, r

PROBLEM: 12, 23, ['8347', '2577', 'X', 'o', 'N', 'g', '8569', '4625', '4999', '5373', 'H', '4227', '4357', '5575', '3075', '8445', '7907', '9553', 'y', 'q', '3803', '8297', '8137']

SOLUTION:
8137, 8297, 3803, q, y, 9553, 7907, 8445, 3075, 5575, 4357, 4227