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]: 1, 2, ['6627', 'J']
[A]: J7266


[Q]: 10, 16, ['8619', '99', 'f', '8661', '6175', '8983', 'F', 'H', 'B', 'S', 'z', 'X', '2339', '1645', '7173', '3213', '77', 'd', '2951', 'i', 'H', '4739', '9873', '3987', '2925', '6841', '6905', 'z', 'p', 'g']
[A]:
3123371754619332XzS