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: 10, 10, ['Z', 'Z', '2205', '7113', 'G', 'k', '973', 'I', 'n', '415', '1505']

A: 514
****
Q: 5, 7, ['1245', '6761', 'w', 'A', '2303', '1045', 'H', '6193', '6147', 'H', 'S', '305', '7895']

A: H54013032
****
Q: 16, 18, ['s', '2343', 'f', '3413', '8127', '5615', '139', '3661', '8241', 'z', '3265', 'm', '8827', 'J', '8397', '4507', 'h', 'L', 'N', 'S', '9351', '6319', '4485', 'h', '3229', 'e', 'N', 'v']

A:
Lh7054
****