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 find all elements of A from the ith element to the jth element, reverse the order in which they occur, and then concatenate them to output 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. Perform the operations in order, i.e., do not concatenate the elements and then reverse the string.
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Question: 9, 11, ['L', 'L', '9477', 'a', 'H', 'O', '2765', 'O', 'n', 'Y', '9271', '9751', '7425', 'g', '683', '1849', 'V', 'z', 'b', '1187', 'L', '7325', '3743']

Answer: 9271Yn


Question: 3, 3, ['U', '8399', '645', '3165']

Answer: 645


Question: 7, 9, ['9833', 'W', '6181', '2533', 'f', '9985', '2721', 's', '8449', 'r', 'b', '7911', '8405', '8451']

Answer:
8449s2721