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, 16, ['G', '615', 'N', '8597', 'f', '1837', 'R', '6489', '6643', '7951', 'p', 'q', 'z', '2831', '1655', 'C', 'K', 'H', '2117', '5135', 'U', 'y', 'e', 'i', 'r', 'j', '4779', '5225']
Example Output: C16552831zqp795166436489

Example Input: 10, 16, ['5261', 'e', 'S', 'Q', 'C', '6087', '3535', 'I', '709', '3639', 'w', 'a', '3203', 'D', 'h', '8869', '8315', 'D', 'Y']
Example Output: 8869hD3203aw3639

Example Input: 15, 15, ['601', 'h', 'l', 'y', 'W', 'W', '3759', 'v', 'c', 'J', '9745', '1475', '4777', '2653', '8891', '4407']
Example Output:
8891