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: 8, 17, ['2113', 'B', 'Y', 'i', '1123', 'H', '8593', 'y', 'b', '2319', '5525', 's', 'b', '2331', '1405', 'R', '2979', '3577', '2713', '9015', 'y', '7201', '8713', '1647', '9443', 's']

Answer: yb23195525sb23311405R2979


Question: 12, 18, ['7095', 'E', '3383', 'O', '2799', 'C', '4955', '9079', 'a', '3343', '5851', '2565', 'z', 'F', 'p', 'T', 'q', '9385', 'H', '7115']

Answer: 2565zFpTq9385


Question: 4, 5, ['M', '7821', '4079', '6725', '8965', '8191', '2511', '713', 'u', 'A']

Answer:
67258965