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: 14, 17, ['4713', '8187', '7303', 'u', '8625', 'g', 'D', 'x', '3451', '8939', '7739', '8607', 'L', '7573', 'o', 'B', '2619', '4981', '3789', 'o', '8491']
Example Output: 2619Bo7573

Example Input: 1, 4, ['8533', '1413', '7079', 'B', '1267', 'Q', '4645', '8297', 'm', 'y', '1829', 'E']
Example Output: B707914138533

Example Input: 5, 7, ['3627', '9565', '7259', 'd', 'W', 'k', '5875', 'q', 'Q', 'O', 'U', '7971', '4531', '1479', 'J', 'R', 'y']
Example Output:
5875kW