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.
11, 23, ['35', 'r', 'b', '5355', 'e', '7899', '5347', '7529', '7481', '5477', 'O', '6127', '1193', '7833', '3421', 'n', '6399', '5915', 'E', '3281', '2249', 'w', '5235', '7699', 'C', 'u', 'J', 'Y', 'S', 'g']