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: 1, 6, ['l', '1137', 'c', '3537', 'p', '4561', '2819', '9705']

Answer: l1137c3537p4561


Question: 2, 18, ['6685', 'g', 't', 'f', '2203', 'F', '577', '961', 'Y', '2013', 'C', '899', '9825', 'd', '9741', 'P', 'u', 'b', 'P', 'V', 's', 'x', 'p', '8489', '2553', '123', 'A', '8371']

Answer: gtf2203F577961Y2013C8999825d9741Pub


Question: 3, 5, ['4427', '4973', 'Q', '8089', '4863', 'b', 'n', 'E', '3017', '4169', '3641', 'n', '6515']

Answer:
Q80894863