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: 18, 21, ['i', '393', 'L', '3631', 'O', '3287', '883', 'T', '7867', 'K', '5379', 'Q', 'O', 'P', 'v', 'p', '7891', 'c', '8585', '6183', '1519', 'P', '777']

1519, 6183, 8585, c