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:
19, 24, ['j', 'n', 's', 'i', 't', '3013', '8761', '5025', '2653', '8887', 'l', 'V', '8193', 'N', 'F', 'A', '2925', 'h', 'F', '4259', 'a', 'w', '2939', '3473', '6489', '9199', 'r', 'O', 'O', 'l']

Ex Output:
34732939wa4259F


Ex Input:
9, 11, ['I', '713', 'V', 'Z', '3693', '1861', '817', 'I', 'H', 'b', '9967', 'O', 'M', 'u', '7767', '853', '5445']

Ex Output:
9967bH


Ex Input:
14, 25, ['T', 't', '8357', 'x', 'B', '5009', '9375', '5757', 'w', 'p', 'w', '7081', 'e', '9939', 'N', 'L', 's', 'N', 'C', 'p', 'd', 'J', '299', '3129', 'F', '6567', '7437']

Ex Output:

F3129299JdpCNsLN9939