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]: 3, 22, ['5347', 'e', 'a', 'i', 'o', 'W', '3101', '5381', 'u', '8799', 'r', '7559', '9931', 'V', 'l', 'v', 's', 'q', 'C', 'o', '7803', 'c']
[A]: c3087oCqsvlV13999557r9978u18351013Woia


[Q]: 3, 8, ['b', 'y', '8779', '3949', 'c', 'a', '111', '6649']
[A]: 9466111ac94939778


[Q]: 1, 10, ['v', '2327', 'c', '3767', 'S', '3167', 't', '5559', '55', '769', 'R', '8499', '187', 'h', '8473', 'P', 'a', 'j', '3971', '1475', '6633', 'A', 'w', '4657', '2975', '2697', 'v']
[A]:
967559555t7613S7673c7232v