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: 4, 4, ['r', 'P', '9883', 'Q']

Answer: Q


Question: 10, 12, ['8923', '3403', 'G', '3463', '2815', '3175', 'Y', 'S', '5771', 'r', '2019', '7745', 'S', 'Q', 'b', 'L', 'A', '1093']

Answer: r20197745


Question: 6, 16, ['5263', 'F', '3493', 'k', 'S', 'l', '2347', 'X', 'I', 'K', 'j', 'p', '3293', '3053', '6355', 'O', 'g', '8531', 'S', 'z', '6469', '4121']

Answer:
l2347XIKjp329330536355O