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.
--------
Question: 1, 2, ['2087', '6501', 'M', '785', '4477', 'i', 'Z', '409', 'W']

Answer: 65012087


Question: 2, 2, ['a', '6541']

Answer: 6541


Question: 2, 5, ['d', '337', '1507', '9439', 'n', '6867', 'N', '7325', 'p', 'J', '2531', 'b', 'w', 'M', 'D', '1329', 'a', 'R', 'H', '2877', 'n', '3069']

Answer:
n94391507337