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: 6, 7, ['D', '1819', '9379', 'B', '6071', 'Q', 'T', 'V', '4239', '3199', 'h', 'O', '5369', '3553', 'd', 'l', 'J', '6959', '8007', 'j']
Example Output: TQ

Example Input: 2, 24, ['q', '1171', '5281', '5261', 'd', 'R', '1735', '3251', 'H', '4915', '349', '7427', '5955', 'G', '5633', 'S', 'T', 'Y', '741', 'B', 'B', '8133', '6707', '7705', 'w']
Example Output: 770567078133BB741YTS5633G595574273494915H32511735Rd526152811171

Example Input: 9, 16, ['r', '335', 'V', '3975', 'w', '5049', '3693', '4471', '7577', 'n', 'B', '8191', '4329', '2425', 's', 'Z', 'C', '7209', '4239', 'r', '1099', 'D', '1603', '3783', 'I', 'N', 'O']
Example Output:
Zs242543298191Bn7577