instruction:
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:
18, 21, ['S', '2229', '21', 'a', '3683', 'V', 'm', 'L', 'N', 'K', '7029', '1537', '989', '6491', '9101', '335', '6791', 'G', 'e', 't', '5063', 'G', '7661']
answer:
Get5063


question:
6, 25, ['C', 'x', 'A', '8395', 'y', '3587', 'G', '4791', 'I', 'r', 'c', '5235', 'c', '3', '8911', 'A', 'p', 'I', '6393', '4699', 'w', 'E', 'C', '4427', '4057', '2329']
answer:
3587G4791Irc5235c38911ApI63934699wEC44274057


question:
1, 17, ['q', '1305', '321', 's', 'Y', 'K', '8145', 'q', '3237', 'J', '3845', 'K', 'W', 'Q', '9311', '1541', '8863', 'c', 'P', '7951', '45', 't']
answer:

q1305321sYK8145q3237J3845KWQ931115418863