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.
1, 19, ['F', '5107', 'N', 'r', 'y', '4417', '4555', '5013', 'K', '3627', 'v', 'K', 'f', 'r', '3581', '6539', 'P', '695', 'J', '1235', 'y', 'G', '2079', 'a', '5373', 'C']