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 find all elements of A from the ith element to the jth element, reverse the order in which they occur, and then concatenate them to output the resultant string. 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. Perform the operations in order, i.e., do not concatenate the elements and then reverse the string.
Input: 24, 24, ['4087', 'z', '47', '1881', '249', 'a', 'H', '5347', '3281', 'q', '6601', '3895', '4657', '9769', '5637', 'A', '2571', 'z', '3979', '1815', '7843', '4047', '2765', 'J']

J