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, 18, ['4905', 'j', 'd', 'S', '8381', '233', 'r', 'i', 'P', '4971', 'Q', '1991', 'L', 'a', '9383', '931', 'T', 'g', '2561', 'L', '2757', 'e', '1829']

Output: gT9319383aL1991Q4971Pir2338381


Input: Consider Input: 9, 12, ['8329', '2479', '5903', '7277', 'm', 'E', 'j', '6243', '6729', 'O', '271', 'M', '5955', 'P', '9', 'D', '2701', '7197', '3137', 'y', '7811', 'L']

Output: M271O6729


Input: Consider Input: 1, 7, ['6207', '8817', 'k', 'a', 'R', 'w', 'T', 'O', '117', '3301', '1555']


Output: TwRak88176207