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: 6, 12, ['M', 'Y', '8305', 'O', 'z', '601', 'b', '6431', '219', 'i', '3399', '1803', 'a', '8899', '5781', '6773', '9505', '4271', 'H']

1803, 3399, i, 219, 6431, b, 601