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: 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: 2, 15, ['y', '5591', '6581', '7619', '4615', 'S', '5113', '3245', 'q', 'U', '4549', 'v', 'q', '1983', 'b', '3921']

Answer: 5591658176194615S51133245qU4549vq1983b


Question: 3, 15, ['F', 'D', 'O', '1267', 'S', '501', 't', '7039', '497', 'O', 'q', 'X', '1913', 'd', '4493', 'r', '9589', 'j', '3407']

Answer:
O1267S501t7039497OqX1913d4493