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: 4, 5, ['y', '2461', '7269', 's', 'V']
Example Output: Vs

Example Input: 2, 9, ['8179', 'l', 'e', '5541', 'x', 'Y', 'h', '3989', '6651', '2175', 'P']
Example Output: 66513989hYx5541el

Example Input: 14, 17, ['K', '2635', 'v', '9721', '1713', 'u', '4741', 'i', 'n', 'L', '217', '1163', '2959', '9803', 'v', '6881', '2365', 'v', '5119']
Example Output:
23656881v9803