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.
16, 30, ['411', '1779', '8951', 'A', 'H', 'J', 'F', '8811', '9287', '9401', 'q', 't', '9839', 'u', 'X', '2437', '7113', 'I', '1929', 'A', 't', '9291', '4505', 'C', 't', 'N', '8807', '8721', 'X', 'B']