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: Consider Input: 1, 10, ['2231', 'X', 'P', 'f', '3685', 'm', '9157', '6307', '8867', '9941', '9879', '3535', 'W']

Output: 9941886763079157m3685fPX2231


Input: Consider Input: 2, 3, ['l', 'D', '6731', 'g', '4587', '6771', '8663', '3813', 'l']

Output: 6731D


Input: Consider Input: 5, 8, ['7725', 'f', 'M', '8145', '2361', 'F', '5471', '9085']


Output: 90855471F2361