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.

[EX Q]: 3, 17, ['P', '5851', 'W', 'L', '8311', '6287', 'Q', 'T', '7073', '4047', '9169', 'v', '4471', '1075', 'A', '2889', 'i', '3693', 'a', 'J', '691', '9561', '5233', 'T']
[EX A]: WL83116287QT707340479169v44711075A2889i

[EX Q]: 2, 15, ['y', '5591', '6581', '7619', '4615', 'S', '5113', '3245', 'q', 'U', '4549', 'v', 'q', '1983', 'b', '3921']
[EX A]: 5591658176194615S51133245qU4549vq1983b

[EX Q]: 4, 12, ['8903', '2515', '1949', 'W', 'T', 'Q', '393', 'Z', '6669', '9777', '8057', 'l']
[EX A]:
WTQ393Z666997778057l