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.

Input: Consider Input: 9, 13, ['z', '2819', '4327', 's', '9271', '3601', '2475', 'L', '7129', '7513', '6649', '9333', '9507', '2411', 'L', '1905', '7315', '6663', '4511', 'h', 'h', '4345', 'd', 'I']

Output: 70593339946631579217


Input: Consider Input: 14, 24, ['1159', '4039', '5717', 'b', 'S', '5827', 'A', 'F', '4441', 'q', '4443', '8147', 'T', '7809', '2349', 'L', '6887', 'X', '9193', '943', '9187', '1005', 'U', '2991', '7433']

Output: 1992U500178193493919X7886L94329087


Input: Consider Input: 1, 2, ['6385', 'A']


Output: A5836