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: 2, 3, ['D', '373', '8515', 'G', 'G', 'c']

Output: 8515373


Input: Consider Input: 3, 8, ['5781', 'N', '6869', '4749', 'n', 'A', 'v', '9745', 'T', '9167', 'Q', 'u', 'V', '2447', '3653', 'A', 'L', 'D']

Output: 9745vAn47496869


Input: Consider Input: 13, 27, ['3031', '8417', 'x', '9407', 'Q', 'A', 'L', 'A', '1843', '7539', 'J', 'd', '6383', 'x', 'M', 'C', 'C', '2739', '9705', 'y', '9137', '1219', 'k', 'Z', '3039', 'X', '6177']


Output: 6177X3039Zk12199137y97052739CCMx6383