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.
13, 23, ['4657', '7755', '1239', 'i', '43', 'F', '3707', '4769', 'F', '9553', 'i', 'c', '8319', '5913', '6039', '9759', '5341', 'p', 'z', 'L', '1749', 'L', '4549', 'q', '7847', '2857']