In this task, you are given inputs i, j, and A, where i and j are integers and A is a list. You need to find all elements of A from the ith element to the jth element, reverse the order in which they occur, and then concatenate them to output the resultant 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 concatenate the elements and then reverse the string.
14, 19, ['955', 'V', '135', '8211', 'm', 'W', 'r', '4027', '403', 'D', '7395', '2583', '9735', '9441', '9141', '8005', '979', 'U', 'D', '971', 'k']