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: 5, 8, ['g', 'a', '2875', '9581', '3263', '3103', 'J', 'b', 'h']

Output: bJ30133623


Input: Consider Input: 2, 11, ['N', '5989', '9485', '1955', '4841', '8403', 'f', 'M', '3261', '9581', '8083', '5201', '6391', 'h', 'C', 'O', '6361', '4033', '9121', '9825']

Output: 380818591623Mf30481484559158499895


Input: Consider Input: 1, 8, ['3359', '553', 'L', 'i', '509', '6345', 'j', '7379']


Output: 9737j5436905iL3559533