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: 3, 8, ['6673', '3503', 'j', 't', 'y', 'q', 'S', '2339', 'B', 'C', 'b', 'K', '3323']

A: 9332Sqytj
****
Q: 22, 29, ['7033', 'L', '8085', '9405', 'w', '9699', 'Y', 'w', 'J', '5543', '3967', 'B', '7289', '2385', '9123', 'M', 'o', '3055', 'b', '7955', '5857', 'N', 'l', '5075', 'H', '6681', '3289', '2135', '3593']

A: 3953531298231866H5705lN
****
Q: 2, 11, ['K', 'J', '8637', '8215', '8659', '9073', 'n', 'x', '2665', '6887', '3137', '2141', 't', 'X', 'L']

A:
731378865662xn3709956851287368J
****