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, 6, ['e', '4767', '8447', 'e', 'P', '7453', 'i', 'I', 'z', '415']

Output: 7453Pe


Input: Consider Input: 8, 12, ['L', 'M', '3799', '5741', 'U', 'a', 'g', '9643', 'i', 'u', 'i', '9355']

Output: 9355iui9643


Input: Consider Input: 5, 14, ['P', '8811', 'W', 'G', '3245', 'Q', 'Y', '4735', '1589', 'K', '2169', '7695', 'G', 'U', '8801', 'o', 'l', '1671', 'h', '1149', 'j', '5705']


Output: UG76952169K15894735YQ3245