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:
9, 12, ['h', '463', '8827', 'Z', '5631', 'd', 'f', 't', 'e', 'a', 'F', '2539', '8561']
answer:
eaF2539


question:
4, 22, ['i', 'Y', 'D', 'I', '7775', '7615', '3411', '6273', '2707', '1501', '2947', 'O', 'E', '2715', 'T', '4975', '4001', 'H', '689', '2465', 'I', '4139']
answer:
I7775761534116273270715012947OE2715T49754001H6892465I4139


question:
5, 17, ['I', '5853', '5291', '9633', 'V', 'M', 'O', 'y', 'u', 'I', 'F', 'V', 's', '9781', '9259', '7899', '2787', '7185', '2023', 'S', 'b', '7397', 'Q']
answer:

VMOyuIFVs9781925978992787