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: 3, 7, ['3935', '2067', 'b', 'i', '5417', 'W', '2201']
Example Output: 2201W5417ib

Example Input: 16, 26, ['8349', 'C', 'J', '5251', '9801', 'x', '1201', 'j', '4439', '2971', '7189', '6205', '7339', '1201', '1653', '9789', '3987', 'a', '6427', '8277', 'R', 'a', 'K', 'I', 'K', 'y', '2625']
Example Output: yKIKaR82776427a39879789

Example Input: 8, 9, ['8967', '2983', '2871', '6467', '3571', '9939', '1365', 'c', '5847', '2847']
Example Output:
5847c