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: 3, 9, ['3563', '217', 'y', 'N', '999', 'd', 'x', 'W', 'E', '695', '1837', '2221', '7513', '1613', 'Q']

Output: EWxd999Ny


Input: Consider Input: 3, 16, ['Q', 'o', 's', '5575', '23', '7039', '2917', 'K', 'e', 'v', 'm', '745', 'i', 'T', 'v', 'w']


Output: wvTi745mveK29177039235575s