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: 2, 15, ['v', 'I', '7949', '9453', 'w', 'd', '8775', 'Y', '6223', '541', '607', '105', '6937', 'P', '4219', '8557', '9413', 'F', '2079', '6315', 'u', '2573', 'p', '5857', '1377']

SOLUTION: 4219, P, 6937, 105, 607, 541, 6223, Y, 8775, d, w, 9453, 7949, I

PROBLEM: 12, 12, ['D', 'S', '165', 'Q', 'v', '9207', '3759', '8101', '9983', '5651', '577', '9919', 'Y', 'Y', 'm']

SOLUTION: 9919

PROBLEM: 6, 8, ['d', 'E', '5523', 'O', '863', 'X', 'p', '9873', 's', '7623']

SOLUTION:
9873, p, X