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: 7, 13, ['3657', 'S', 'e', 'c', 'r', '977', 'L', 'Z', '6203', 'j', '1411', 'H', '4319', 'a', 'p', '3619', 'X', 'K', '6693', 'D', 'U', 'h', '2977', '1483', 'F', '6087']

4319H1411j6203ZL