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.

Example Input: 8, 20, ['5251', 'V', '1289', 'y', '9731', 'f', 's', '2535', 'L', '2855', 'Y', '6483', 'F', 'V', '6663', 'C', '7567', '2367', 'd', '2685', 'K', 'O', 'S', '8315', 'B', 'v', '331', 'H', '6567', 't']
Example Output: 2685d23677567C6663VF6483Y2855L2535

Example Input: 5, 10, ['j', '2883', '9743', '9417', 'C', '3167', 'k', '6035', '201', '8563']
Example Output: 85632016035k3167C

Example Input: 6, 13, ['I', '1277', 'F', 'A', 'T', '7383', 'n', '5813', 'c', 'P', '7871', 'g', 'f', '7571', '1391', '8167']
Example Output:
fg7871Pc5813n7383