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]: 7, 8, ['1601', 'M', '4289', 'n', 'r', '8973', 'F', 'Y', 'v', '3357']
[A]: YF


[Q]: 4, 7, ['1247', 's', 'J', 'w', 'X', '7211', 'c']
[A]: c1127Xw


[Q]: 6, 14, ['8089', '5175', '1899', 'M', '3633', 't', 'p', 'I', 'i', 'p', 'h', '4505', '9597', '1807', '9727', '4355', 'G', 'V', '913', 'n', '3007', 'k']
[A]:
708179595054hpiIpt