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: 15, 20, ['C', '913', 'E', '7921', '7335', 'y', '1801', '1789', '7901', 'E', 'i', '8167', 'o', '5085', 'B', '9099', 'O', 'f', '1681', '6817', '4945', 'E', '6353']

6817, 1681, f, O, 9099, B