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.

16, 22, ['7741', 'A', 'M', 'N', '7967', '1049', '6971', '5547', '3263', 'x', '2675', '9757', '343', 'g', '8277', '3727', '5711', 'M', 'J', '6417', '1085', '3885', 'M']
588358017146JM11757273

5, 5, ['7991', '8029', '9605', 'u', '9539', 'q', '3789', 'i', '8639', '7477']
9359

17, 21, ['8359', '4039', '7749', 'w', '8139', 'I', '3781', '6505', '5777', 'b', 'N', '9863', 'P', '9407', 'o', '2839', 'K', '5059', '4021', 'z', 'k', 'E', '9397', 'n', '139', 'M', '1813', '8729', 'K']

kz12049505K