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.
19, 25, ['215', 'E', 'g', 'Q', '8267', '8123', 'c', 'o', 'H', '917', '6343', 'F', '8833', 'V', '9337', 'K', '8075', '5123', '9885', '5509', 'c', 'y', 'y', '7361', '5941']