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: 1, 10, ['K', '8365', 'o', 'w', '799', 'R', '57', 'Y', 'X', '8171', 'Q']

SOLUTION: 8171, X, Y, 57, R, 799, w, o, 8365, K

PROBLEM: 5, 6, ['O', '6931', '9265', 'i', 'j', '7553', '8973', '5503']

SOLUTION: 7553, j

PROBLEM: 16, 19, ['k', '5579', '8413', '4361', '9875', '4937', '3485', 'j', 'r', 'Q', '6483', 'e', '3563', '9503', '4077', 'r', '3527', 'Q', 'P', 'y', 'n', 'u', '7089', 'W', 'S', '5423', '6321', 'q']

SOLUTION:
P, Q, 3527, r