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, 3, ['5503', '1945', 'K', '541', '1461', '6853']

Answer: 1945K


Question: 2, 4, ['5237', 'X', '1691', '5405']

Answer: X16915405


Question: 1, 5, ['s', '3239', '3611', '7231', '5253']

Answer:
s3239361172315253