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, 3, ['M', '9885', 'k', '8111']
[A]: k9885M


[Q]: 10, 12, ['9333', '4709', 'w', '4565', 'r', '8133', 'd', 'f', 'e', '787', '5633', 'P', 'j']
[A]: P5633787


[Q]: 1, 20, ['5745', '5907', 'B', 'G', '9649', '9971', 'h', '2365', '4985', 'r', '277', 'V', '4035', '4793', '779', '8131', '2027', 'V', 'x', 'H', 'i', 'z', '7191', '2631', '1523']
[A]:
HxV2027813177947934035V277r49852365h99719649GB59075745