In this task, you are given inputs 'i', 'j', and A, where 'i' and 'j' are integers and A is a list. A list is shown by two brackets and comma-separated numbers and characters inside, like ['1', '12', 'l']. You need to concatenate all elements of A from the ith element to the jth element, and then reverse the resulting 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 reverse first and then concatenate.

[Q]: 11, 18, ['7155', 'W', '8393', 'q', 'E', 'S', 'B', '949', '4761', '8663', 'V', 'V', '5047', '4111', '3235', 'I', '1289', 'P', 'O', 'w', '8307', '6725', 'h', '735', 'j', 'x', '1061']
[A]: P9821I532311147405VV


[Q]: 4, 14, ['Y', '3111', 'M', 'N', 'l', '721', 'j', '997', 'e', '353', 'd', '167', '5485', 'C', '745', 'x', 'k', '7269', '5835', 'F', 'D', 'Y', 'a', '117']
[A]: C5845761d353e799j127lN


[Q]: 8, 16, ['4747', 'N', '5083', '3781', 'S', 'L', '4541', 'w', 'u', 'T', '4509', '2919', '5459', '7201', '251', '4631', 'x', '1453', 'P', 'f', '3993', 'T', 'H', 'j', '1365', '2891', 'U', 'z', 'R']
[A]:
13641521027954591929054Tuw