In this task, you are given inputs 'i', 'j', and A, where 'i' and 'j' are integers and A is a list. A list is shown by two brackets and comma-separated numbers and characters inside, like ['1', '12', 'l']. You need to concatenate all elements of A from the ith element to the jth element, and then reverse the resulting 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'. Perform the operations in order, i.e., do not reverse first and then concatenate.
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Question: 12, 25, ['g', '7745', '5039', 'G', '883', '409', '5807', 'M', 'm', 's', 'O', 'q', 't', '1311', '5971', '6881', '9395', '7837', '451', 'E', 'C', 'K', 'x', 'd', 'G', 's', '4225', 'V']

Answer: GdxKCE15473875939188617951131tq


Question: 2, 11, ['G', 'z', 'w', 'C', 'h', '6193', 'T', 'r', 'f', 'h', 'p', 'R']

Answer: phfrT3916hCwz


Question: 16, 21, ['8809', 'l', 'a', '5035', '8133', 'u', '8369', 't', '6255', 'q', 'A', 'k', '7853', '579', 'o', '5455', 'V', '2093', '197', 'o', 'y', 'X', 'K', 'p']

Answer:
yo7913902V5545