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]: 7, 8, ['z', '4705', '131', '3529', '9459', 'R', 'Z', '4137']
[A]: 4137Z


[Q]: 6, 7, ['R', '4581', 'r', '8391', 'D', '4973', '8835', 'Q', 'Y', '2441']
[A]: 88354973


[Q]: 4, 19, ['9159', 'i', '59', '2439', 'n', 'Y', '8621', '8411', 't', 'Q', '8083', '3245', '9523', 'I', 'V', 'W', '6101', 'l', 'M', 'M', '121', '3717', '369', '4631', '249', 'S', 'O', 'v']
[A]:
Ml6101WVI952332458083Qt84118621Yn2439