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, ['a', '5893', '8377', '7099', 'a', 'x', '8957', '7523', 'g', 'Z', '9781', '8507', '9351', '1577', 'H', 'd', 'U', 'f', 'T', 'T']
[A]: 935185079781Zg75238957xa709983775893a


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


[Q]: 2, 2, ['r', 'f']
[A]:
f