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: 3, 13, ['j', '1503', 'x', 'q', '6859', 'L', 'u', 'G', 'n', '7485', 'K', '1963', '2229', 'l', 'L', 'G', '3681', 'V', '901', '5547']

SOLUTION: 2229, 1963, K, 7485, n, G, u, L, 6859, q, x

PROBLEM: 4, 8, ['1481', 'Y', '1073', 'w', '6005', 'S', '2585', 'L', '2343', '5983', '4043', 'C', 's', 'o', 'b', '9573', '4915', '5947', 'D', 'U']

SOLUTION: L, 2585, S, 6005, w

PROBLEM: 7, 21, ['1813', '9023', 'N', '8369', '6853', '8161', '1547', '1227', 'D', '1633', '737', 'K', '7647', 'p', '7279', 'D', 'D', 'I', '5573', 'c', 's', '403']

SOLUTION:
s, c, 5573, I, D, D, 7279, p, 7647, K, 737, 1633, D, 1227, 1547