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.

Ex Input:
9, 14, ['X', '2369', '2305', '2247', '3667', 'j', 'm', '7097', '115', '3757', 'g', '6065', '4021', '2241', 'v', '7439', 'G', 'H', '6543', 'p', 'Y', 'X', 'S', 'i', 'b', '2483', '5915']

Ex Output:
224140216065g3757115


Ex Input:
2, 4, ['T', 'q', '6485', '9125']

Ex Output:
91256485q


Ex Input:
13, 22, ['x', 'W', '2693', 'V', '2783', 'G', '2019', 'v', '8819', 'I', 'o', 'W', 'm', '23', 'q', 'd', '9223', '9113', 'w', 'G', '8471', 'w', '8705', 'e', '7189']

Ex Output:

w8471Gw91139223dq23m