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.
--------
Question: 3, 6, ['3315', 't', 'B', 'K', '631', 'e', '3715', 'o', '2761', 'e', 'a', 'K', 'J', '6837']

Answer: BK631e


Question: 18, 22, ['8075', 'g', 'Z', 'J', 'i', '4111', 'g', '6691', 'M', '4595', 'p', 'b', 'Z', 'V', 'K', 'T', 'G', 'J', '2871', '1659', '8583', 'P', 'i', '4761', '9417', 'S', 'w']

Answer: J287116598583P


Question: 2, 7, ['Z', 'N', '249', 'F', 'd', '3639', 'r', 'K', '515', 'C', 'c', 'm', 'M', 'P', 'b']

Answer:
N249Fd3639r