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: 14, 15, ['3351', '8899', 'M', 'm', '2939', 'e', '1681', '9189', 'b', 'j', 'L', '1927', '2855', '2993', 'F', 'P', '3261', '3185', 'U', '8887', 'M', '9865']

A: F3992
****
Q: 2, 5, ['1769', '8475', '6093', '8939', 'V', '2263', '8825', '3527', '4195', 'A', '7999', '7841', '4967', '1829']

A: V939839065748
****
Q: 1, 24, ['A', '2177', '2695', '1093', '9859', '2179', 'I', '2529', 'w', 'B', '6975', '8093', '9093', '7413', 'D', 'A', '8029', 'I', 'U', '1561', 'N', '2957', 'F', '5721', '7785', '6747', 'D', 'E', 'L']

A:
1275F7592N1651UI9208AD3147390939085796Bw9252I97129589390159627712A
****