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: 16, 22, ['4343', '5403', '4187', 'S', 'Q', '8915', '8983', 'R', 'C', '8677', 'T', '1633', 'z', 'p', '2649', '1045', '4859', 'b', 'Q', 'F', 'K', 'F', 'C', 'N', '1205']

FKFQb48591045