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. 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, 16, ['Z', 'W', 'Z', '7771', 'w', 'n', '5765', '7247', 'Y', '8295', '7761', '2127', 'z', 'O', '6439', 'X']

6439, X