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: 6, 6, ['6237', '5511', '7211', '1509', '7331', '9547']

Answer: 9547


Question: 1, 2, ['W', 'w', '3551', 'v', 't']

Answer:
Ww