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.

Example Input: 8, 19, ['r', '7451', 'X', 'l', 'S', 'v', '4807', '4851', '8849', '3993', 'w', 'Z', '1419', '9185', 'N', '2285', '13', 'm', 'd', 'Y', 'j']
Example Output: dm315822N58199141Zw399394881584

Example Input: 2, 8, ['7283', '1463', 'A', '6121', 'H', '173', '8829', 'V']
Example Output: V9288371H1216A3641

Example Input: 7, 9, ['Z', 'C', '1305', '3631', '2579', 'E', 'O', 'F', '2695', '1243', 'b', '3609', 'E', '5507', '4081', 'e']
Example Output:
5962FO