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: 5, 20, ['6497', '6543', '8911', '2601', 'b', 'Y', '1761', '571', 'P', 'y', '757', '4801', 'I', '6215', 'O', '2753', '6897', 'C', '9195', '1373', '2795', 'Q', '9823', 'M']

SOLUTION: 1373, 9195, C, 6897, 2753, O, 6215, I, 4801, 757, y, P, 571, 1761, Y, b

PROBLEM: 9, 11, ['8137', 'j', 'J', 'B', 'K', '3397', 'e', '7973', 'C', 'd', '5141', 'M', 'I']

SOLUTION: 5141, d, C

PROBLEM: 3, 3, ['6691', 'i', '773', 'e', 'Q']

SOLUTION:
773