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, 9, ['E', '1345', '3925', '6193', 'U', '2867', '6501', '3541', '9813', '2703', '3729', '7369', 'd', 'j', 'a', 'g', '4015', 'A', 'N', '4687', 'Y', '1165', 'W', '7435', '1729']