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: 12, 20, ['3039', '5855', 'd', 'X', 'L', 'k', '6059', '2307', 'L', '2911', '4925', '8451', 'k', 'R', 'N', 'c', 'r', 'g', '5997', 'X', 'b']

8451, k, R, N, c, r, g, 5997, X