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: 5, 8, ['V', 'n', 'D', 'k', '1035', 'd', 'e', '2771']

Answer: 1035de2771


Question: 2, 5, ['3823', 'P', '9615', '6979', '5511', '7483', '4315', '6363', 'u']

Answer: P961569795511


Question: 4, 7, ['7201', '3857', 'O', 'S', 'B', 'U', '7789', 'r', 'z', '7257', 'k']

Answer:
SBU7789