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.
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Question: 7, 9, ['e', 'g', 'I', '8547', '1857', '2769', 'K', 'h', '8863', 'm', 'q']

Answer: Kh8863


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

Answer: 5591658176194615S51133245qU4549vq1983b


Question: 7, 17, ['5469', 'N', '2979', '4799', '3599', '3339', 'r', 'O', '495', '1649', '75', 'A', '6663', '8097', 'T', '4223', '1111', '6869', '4289', '7789', 'l']

Answer:
rO495164975A66638097T42231111