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:
1, 5, ['8849', '5383', '4553', '4513', '9299', 'h']
answer:
88495383455345139299


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:
13, 27, ['I', 'j', 'v', '4523', '2729', '3061', '9135', '6655', 'v', 'w', '8849', 'L', 'k', 'H', '2233', 'm', '4725', '5769', 'j', '6013', '599', 'A', '3481', 'V', '6551', '1879', 'D']
answer:

kH2233m47255769j6013599A3481V65511879D