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: 11, 24, ['1773', '8217', 'W', '3703', '5595', 'f', '9677', '1509', '6451', 'o', 'W', '4899', '4895', '6663', '1999', 'b', '147', 'h', 'R', '8621', '7049', '9943', 'S', '707', '8361']

A: 707S349994071268Rh741b9991366659849984W
****
Q: 6, 7, ['J', '701', 'm', '8837', 'b', 'd', '5911', 'y', '8031']

A: 1195d
****
Q: 5, 21, ['K', 'X', '8727', '7925', 'c', '145', '4391', '245', 'I', '5111', 'v', 'O', '5729', '7929', '1791', 'r', 'u', '925', 'Y', 'G', '4013']

A:
3104GY529ur197192979275Ov1115I5421934541c
****