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]: 6, 13, ['I', 'Z', '3859', 'M', '5135', 'X', 'h', '1215', 'z', '4385', 'Q', 'H', 'f']
[A]: fHQ4385z1215hX


[Q]: 4, 5, ['y', '2461', '7269', 's', 'V']
[A]: Vs


[Q]: 7, 8, ['2785', 'j', '9447', 'q', 'l', '3327', '723', '5657', 'T']
[A]:
5657723