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.
Input: 17, 18, ['5179', '5963', '3125', '7539', 'P', 'B', 'N', 'U', '2739', '743', 'P', 'z', 'o', 'r', '3801', '5491', 'Y', 'p', '439']

p, Y