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: 1, 3, ['4523', '3909', 'V', '7275', '5721', '6113', 'G', '5319', '3519']
Example Output: V90933254

Example Input: 27, 28, ['k', '2839', 'e', 'j', 'A', '5649', 'N', '2829', 'u', '6889', '9691', '6695', '9849', '8171', 'a', 'D', '1887', 'Q', 'P', 'H', 'n', '6333', '1491', 'U', '5313', 'A', '699', '665', 'N', 'q']
Example Output: 566996

Example Input: 11, 25, ['8363', 'G', 'e', 's', 'H', 'l', '6889', 'V', '8389', 'l', '9537', '3931', '5353', 's', '3859', '5397', 'D', 'p', '8815', 'b', 'X', '4137', 'Z', 'j', 'n', 'z', 'I', '4993', 'G', 'E']
Example Output:
njZ7314Xb5188pD79359583s353513937359