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: 2, 2, ['1011', 'd', '7535', 'w', '8647', 'K', 'i', 'i']

Answer: d


Question: 1, 2, ['6729', 'z']

Answer: 6729z


Question: 4, 9, ['v', '79', 'f', 'k', 'A', '9711', '3787', 'U', '1207', 'z', 'g']

Answer:
kA97113787U1207