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, 23, ['N', '1833', 'B', '5201', '7027', 'U', '581', 'y', '4939', '9907', 'w', 'o', 's', 'h', '9693', 'a', 'i', '8993', 'f', '1619', '6257', '6279', 'W', '3037', 'E']

Answer: B52017027U581y49399907wosh9693ai8993f161962576279W


Question: 4, 8, ['R', 'D', 'x', 't', '6721', 'w', 'V', 'v', '6427', 'L', '2487', 'W', '7339', '9515', 'a', 'I', 'E', '3897', '4869']

Answer: t6721wVv


Question: 1, 22, ['F', 's', '9149', '1623', '1583', 'i', '849', 'D', 'T', 'e', '2247', '8371', '5613', '4591', 'G', '7113', 'p', '975', '5023', 'R', 'm', 'E', '7231', '9101', '2911', '5869', 'T']

Answer:
Fs914916231583i849DTe2247837156134591G7113p9755023RmE