In this task, you are given inputs 'i', 'j', and A, where 'i' and 'j' are integers and A is a list. A list is shown by two brackets and comma-separated numbers and characters inside, like ['1', '12', 'l']. You need to concatenate all elements of A from the ith element to the jth element, and then reverse the resulting 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 reverse first and then concatenate.

Input: Consider Input: 11, 13, ['h', 's', 'Q', '9071', 'x', 'G', 'G', '1815', '51', 'N', '3541', '1393', '939', '6351', 'w', 'v', '8171']

Output: 93939311453


Input: Consider Input: 4, 9, ['8189', 'M', 'Y', '2695', '3381', '3829', '117', '3843', '7469', '3611', 'e', '4127', 'V', 'X', 'V', '4535', 'M']

Output: 96473483711928318335962


Input: Consider Input: 2, 17, ['F', 'V', 'C', '2049', 'E', 'R', 'N', 'b', '9585', '855', 's', '2333', 'C', 'F', '1045', 'F', 's', '1203', 'N', '7637', '8951', '3027', '9805', 'y', 'D', 'g']


Output: sF5401FC3332s5585859bNRE9402CV