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.

Input: Consider Input: 4, 5, ['O', '6353', 'n', '3645', 'R', 'd']

Output: R3645


Input: Consider Input: 11, 12, ['4937', 'd', '3503', 'G', '4955', 'W', '1039', 'G', 'o', '5571', '6755', '9215', 'R', '8897', 'M', '4335', 'B', '3991', '9037', 'm', '2171', '9675', '6963']

Output: 92156755


Input: Consider Input: 5, 22, ['u', 'Y', 'W', '4547', 'u', '177', 'K', 'y', '5193', '5315', '531', 'g', 'r', 'y', 'd', '8175', '7353', '2103', '6379', '4051', '8791', '7461', 'n', 'T', 'y']


Output: 7461879140516379210373538175dyrg53153155193yK177u