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, 7, ['S', '4201', 'H', 'K', 'L', '8827', 'o', '9979', 'r', '9743', 'T']

SOLUTION: o, 8827

PROBLEM: 2, 6, ['6001', '5073', '5549', 'p', '9479', 'M']

SOLUTION: M, 9479, p, 5549, 5073

PROBLEM: 2, 4, ['Y', 'Q', '9767', 'w']

SOLUTION:
w, 9767, Q