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, 25, ['3817', 'm', '2701', '3929', 'E', 'y', '8009', 'G', 'O', 'N', '2829', 'z', '9017', 's', 'B', '2371', '9787', 'i', 'p', '7557', '649', 'n', '967', 'U', 'V', '591']