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, 17, ['P', '5851', 'W', 'L', '8311', '6287', 'Q', 'T', '7073', '4047', '9169', 'v', '4471', '1075', 'A', '2889', 'i', '3693', 'a', 'J', '691', '9561', '5233', 'T']

Answer: WL83116287QT707340479169v44711075A2889i


Question: 1, 22, ['3969', 'e', 'B', 't', 'G', '9783', 'F', '7655', '8287', 'j', 's', '4477', 'k', 'a', 'L', '419', '3975', 'X', '8205', 'f', '4253', '1477', 's']

Answer: 3969eBtG9783F76558287js4477kaL4193975X8205f42531477


Question: 13, 14, ['1195', '7813', '5631', 'Y', '7029', '8893', 'J', '3469', 'O', 'T', 'c', '5485', '9567', 'x', 'y']

Answer:
9567x