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, 27, ['v', 'H', '6565', 'c', 'C', '83', 'x', '3815', '5299', 'C', '1645', 'M', 'f', 'U', 'e', 'f', '9269', 'm', 's', '9355', 'G', 'S', '3867', 'e', 'j', 'O', '525']