Definition: 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: 9, 27, ['3735', 'P', '3831', 'j', 'o', 'Q', 'k', '5193', '5081', 'e', '4467', '2357', '1975', 'G', 'm', 'A', '4767', 'M', 'R', 'K', '8463', 'M', 'k', '9635', 'j', '4399', 'n', 'y']

n4399j9635kM8463KRM4767AmG197523574467e5081