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.
3, 12, ['6315', '271', 'V', 'D', 'p', '3603', 'w', 'L', 'w', 'i', '4539', '513', 'G', '1323', '2855', 'N', 'Q', 'q', 'j', 'x', 'N', 'i', 'r', 'S', 'x', 'G', '3309', '3541', 'G']