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.
13, 18, ['1177', 'z', 'y', 'W', 'O', '7373', '2473', '3475', 'M', '8343', 'N', 'w', 'l', '9681', 'J', '6633', 'v', 'c', '1575', 'L']