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, 5, ['n', '9985', 'x', 'h', '2697', 'c']

Answer: 9985xh2697


Question: 5, 7, ['L', 'L', '1691', '2221', 'W', '5023', '3925', 'p', '8279', '2293', 'h', '9061', 'r', '2863', 'p', 'U']

Answer: W50233925


Question: 3, 3, ['6275', 'Z', '2523']

Answer:
2523