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: 6, 12, ['b', 'l', 'r', '6641', 'r', '5747', 'j', 'E', 'p', 'n', 'R', 'M', '4007', 'r']

SOLUTION: M, R, n, p, E, j, 5747

PROBLEM: 16, 21, ['3061', 'H', '4673', 'A', '9345', 'I', '5195', '4173', '4359', 'z', '7993', 'C', 'q', '6529', 'q', 'D', 'T', 'C', '3663', '9075', '8399', '4459', 'B', '9147', 'C']

SOLUTION: 8399, 9075, 3663, C, T, D

PROBLEM: 2, 4, ['T', 'a', '235', '1753', '9403']

SOLUTION:
1753, 235, a