Definition: In this task, you are given inputs i, j, and A, where i and j are integers and A is a list. You need to find all elements of A from the ith element to the jth element, reverse the order in which they occur, and then concatenate them to output the resultant 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 concatenate the elements and then reverse the string.
Input: 5, 27, ['n', '5081', '481', '9959', '4237', '5739', 'L', 'Q', 'v', 'n', '9949', 'Q', '3295', '4117', '3763', 'M', '685', 'h', 's', '7003', 'Q', '2513', '8685', 'z', '8893', 'b', '4119', '5653', '777', '7655']

4119b8893z86852513Q7003sh685M376341173295Q9949nvQL57394237