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, 1, ['T', 'Y']

A: T
****
Q: 13, 20, ['8627', '7993', 'N', 'p', 'n', 'v', 'T', 'L', 'z', '2929', 'a', 'D', '8465', 'R', '8803', 'q', '1069', 'p', '7231', '9581', '1689', 'b', '8773', 'P', 'a', 'L', 't']

A: 18591327p9601q3088R5648
****
Q: 10, 16, ['93', '4455', 'g', 'p', '3783', 'A', 's', '3865', 'I', 'O', '959', '7005', '7941', '6351', '6481', 'H', '5321', 'W']

A:
H1846153614975007959O
****