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: 5, 6, ['9707', '3873', '6063', '8877', 'l', '9711', 's', 'M']

Output: 9711l


Input: Consider Input: 3, 5, ['4769', 'z', '7199', '6277', '8329', '2257', '9301']

Output: 832962777199


Input: Consider Input: 5, 5, ['4837', '3975', 'L', 'A', 'n', 'X', '6069', 'K', '8597', 'w', 'M', '5883', 'P', 'j', 'x', '3975', '4625', 'M']


Output: n