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, 13, ['n', 'l', '9903', '6673', 'b', 'M', '8647', '8913', '6435', 'I', '2505', '4803', '5671', '8595', 'C', '1231', 'n']

5671, 4803, 2505, I, 6435, 8913, 8647, M