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]: 5, 8, ['9889', 'z', '895', 'W', 'j', 'K', '7047', '9723', '6281']
[A]: 32797407Kj


[Q]: 1, 18, ['4729', '2591', '5309', 'L', 'F', '4977', 'I', 'E', '189', 'g', 'T', '3251', 'O', 'Z', '511', 'd', 'L', 'w']
[A]: wLd115ZO1523Tg981EI7794FL903519529274


[Q]: 1, 3, ['9369', 'h', '1415', 'N', '5685']
[A]:
5141h9639