Definition: 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.
Input: 13, 18, ['d', '9617', 't', '3339', 's', '7733', 'p', 'p', '2207', '9181', '7039', '8829', '5427', '341', '943', '6981', '7403', '9757']

9757740369819433415427