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, 13, ['9521', '4063', 'R', '2139', 'x', '5441', 'e', '2885', '931', 'L', 'p', 'y', 'r', '481', 'v', '3041', 'x', 'R', '5371', '7035', '4883', 'Z', 'a', 'X', '6947', '4397']

SOLUTION: r, y, p, L, 931, 2885, e, 5441, x, 2139, R, 4063, 9521

PROBLEM: 18, 20, ['3593', '6791', '1555', '4567', 'J', '9065', 'x', 'E', 'E', '8421', '3799', 'v', 'F', 'Y', '1435', '7075', 'G', '7407', '5003', '3161', 'W', '6337', 'm', 'm']

SOLUTION: 3161, 5003, 7407

PROBLEM: 5, 5, ['W', 'B', '3999', '2775', '9155', '1063', 'm', '929', '7057']

SOLUTION:
9155