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, 10, ['u', '8019', 'o', '2667', '5815', '9411', 'G', '6805', '1231', '4593', '2271', '3409']
[A]: 395413215086G11495185


[Q]: 1, 3, ['6017', 'o', '1817', 'W']
[A]: 7181o7106


[Q]: 10, 12, ['5283', 'S', '9777', 'e', '6951', 'g', '1197', '79', '7615', '2789', '5179', 'X', 'r', 'f', 'c', '5401', 'A', 'D', '523', '7013', '9557', '2261', 'A', 'R', 'Z', 'j']
[A]:
X97159872