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: 2, 6, ['2001', 'a', '1657', 'y', '7917', 'Y', '8485', 'y', '4673', 'R', '529', 'H', '3903', '7795', '4725', '8443']

Y7917y1657a