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.

[Q]: 10, 17, ['W', 'x', '2433', 'n', '5801', '7423', 'o', '491', 'Q', 'Z', '153', '129', 'e', '4249', 'K', '887', 'L', 'q', 'M', 'V', 'G', '331']
[A]: L887K4249e129153Z


[Q]: 12, 20, ['869', '6009', 'Y', '8839', 'j', 'Q', '4485', 'V', 'p', '6129', '4495', '5839', 's', 'B', 'I', 'h', 'q', '6895', '8297', 'A', '8809']
[A]: A82976895qhIBs5839


[Q]: 2, 16, ['1829', 'O', '1547', 's', 'X', 'h', 'F', '1145', 'j', 'J', '7239', '6093', '3617', 'z', 'E', '5877', '2549', '9679']
[A]:
5877Ez361760937239Jj1145FhXs1547O