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 concatenate all elements of A from the ith element to the jth element, and print 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.
--------
Question: 1, 3, ['n', 'Q', '8725', '3893']

Answer: nQ8725


Question: 4, 7, ['4917', '3049', 'M', 'o', 'U', 'c', '2143', '5453', 'L', 'X', 'v', '2887', 'p', 'o', 'G', '9029', 'z', 'U', '3965', '6155', 'A', '2317', 'N']

Answer: oUc2143


Question: 6, 10, ['X', '6789', 'n', 'l', '5233', '5391', 'B', '1137', 'i', 'j', '4237']

Answer:
5391B1137ij