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]: 1, 5, ['3155', '5437', '1383', 'L', 'a']
[A]: aL383173455513


[Q]: 3, 10, ['9543', '2797', '3939', '8207', '329', 'l', '5353', '8849', '5579', '7445']
[A]: 5447975594883535l92370289393


[Q]: 6, 25, ['5733', 'l', '7047', 'l', 'H', '9955', 'e', '6445', 'g', '1289', '6805', 'O', '1701', 't', 'e', 'z', '3389', 'i', '981', '143', '3035', 'T', 'F', 'D', 'F']
[A]:
FDFT5303341189i9833zet1071O50869821g5446e5599