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]: 1, 13, ['1963', 'l', '8291', 'K', 'q', '5567', '5123', 'L', '6155', '1313', 'U', '9199', '8555', '7115', 'X', 'U', 'e', '8077']
[A]: 85559199U13136155L51235567qK8291l1963


[Q]: 5, 6, ['4651', '5211', '1115', 'b', '7125', '4831', '623', 'G']
[A]: 48317125


[Q]: 3, 4, ['v', 'z', '2747', '9951', '483', '633']
[A]:
99512747