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: Consider Input: 7, 9, ['4337', '191', 'N', 'B', 'P', 'B', 'G', 'b', '2727', '6213']

Output: 2727bG


Input: Consider Input: 4, 4, ['U', '5381', '9095', '9747', '7213', '3615', '1779', '1231', '4317', '2613', '7557', '9931', 'Q']

Output: 9747


Input: Consider Input: 1, 3, ['B', '1375', '4559', 'x', '1619', 'd', 'F', '417', '2695', 'b', '3375', 'O', '9349', '2769', 'i', '9577', 'M', '1501', '8011']


Output: 45591375B