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: 1, 23, ['357', 'f', 'i', '1549', '7281', 'r', '2087', 'B', '3203', '8963', 'W', '1215', '1171', '3347', '857', '9843', '6801', '6821', 'b', 'Y', 'w', 'k', '8473', '1377', '9291', 'H', '4429', '7689', 'd']

8473kwYb682168019843857334711711215W89633203B2087r72811549if357