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.
23, 26, ['5741', 'f', '703', 'y', '905', '2343', '3027', 'D', '3561', '9341', 'R', '4013', '1639', '6333', 'H', 'X', 'x', 'R', '5767', 'm', '6623', '4445', 'P', 'D', '973', '6069', '8035', 'y']