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]: 3, 8, ['A', '4235', 'w', 'y', '4877', 'M', 'Z', '4403', '969', '4749', 'n', 'x']
[A]: 4403ZM4877yw


[Q]: 19, 20, ['x', '6239', 'D', 'l', 'Y', 'd', '6405', 'l', '2629', '4743', '8271', '3749', 'W', 'r', '9153', '2941', '6477', '2623', 'F', 'J']
[A]: JF


[Q]: 9, 10, ['1959', '4451', '8935', '7813', 'u', '2013', '4165', '5417', '4701', 'g', 'D', 'K', 'P', '9365']
[A]:
g4701