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: 16, 18, ['S', 's', 'f', 'o', 't', '8053', '5079', 'D', '4441', '641', '9803', '5151', 'N', '7719', '7707', '6807', '5695', '3281', '4491']

328156956807