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: 26, 26, ['6889', '1843', '3667', 'I', '7035', '5757', 'L', '4247', '1471', 'z', '8037', 'Z', '6985', '3539', '2133', 'g', 'z', '885', 'R', 'c', '9571', '2733', 'a', 'C', '8691', '9527']
Example Output: 7259

Example Input: 1, 4, ['I', '5919', 'J', '6387']
Example Output: 7836J9195I

Example Input: 2, 11, ['6519', 'l', '6577', 'z', '4271', 'R', 'O', '7809', 'K', 'V', '4531']
Example Output:
1354VK9087OR1724z7756l