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, 10, ['7301', '9619', 'A', 'I', '9195', 'y', 'W', '7281', '4467', 'D', 'J', '819']
Example Output: D44677281Wy

Example Input: 5, 6, ['4651', '5211', '1115', 'b', '7125', '4831', '623', 'G']
Example Output: 48317125

Example Input: 20, 24, ['3307', '5709', 'M', '7975', '7515', '1939', '7905', 'n', 'Q', 't', 'B', 'c', 'Z', 'w', '9549', '4577', '4565', '7437', 'y', '1157', '4853', '267', '2787', 'K', '4183', 'y']
Example Output:
K278726748531157