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, 9, ['3207', 'E', 'h', 'h', 'I', '4019', 'v', 'O', 'r', 'Q', '9685', 'I', '8665', '7037', '5181', 'v', 'W', 'a', 'p', '2959', 'f', 'H', '3121']

A: rOv9104IhhE7023
****
Q: 1, 1, ['T', 'Y']

A: T
****
Q: 15, 15, ['1879', 'v', '4223', '8889', 'g', '9381', '2911', '4121', 'z', 'H', '8633', 'A', 'P', 'h', '8511', 'l', 'T', '3905', '3443', 'Q', '2351', 'E', '3509', '5475', '1873']

A:
1158
****