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, 7, ['Y', 't', '5729', 'R', 'v', '9237', '5331', 'r', 'J']

Answer: 5331


Question: 1, 2, ['B', 'N', 'X', '393', 'F']

Answer: BN


Question: 5, 6, ['r', '589', 'R', '4183', 'H', 'r', '1055', 'F', 'h', 'B', 'H', '1729', 'Y', '8933', '7835', 'd', '9347']

Answer:
Hr


