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.
--------
Question: 1, 3, ['6017', 'o', '1817', 'W']

Answer: 7181o7106


Question: 5, 9, ['V', 'G', '4689', 'I', '6573', 'v', '4999', 'V', 'H', 'U', '2383', '489', '8517', 'K', 'A']

Answer: HV9994v3756


Question: 3, 8, ['K', 'X', 'e', '1725', 'Q', '4041', '1095', 'N', '5433', '2797', '3567', '3275', '9035', 'g', 'o', 'O', '1619']

Answer:
N59011404Q5271e