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: 2, 8, ['4363', 'N', 'J', 'Z', '4447', 'P', '6839', 'Q', '85', 'W', 't', 'C', 'X', '3879', 'X', 'Q']

Answer: Q6839P4447ZJN


Question: 8, 15, ['6749', '8811', 'm', '3179', 'w', 'X', '535', 'q', 'R', 'l', 'm', '8547', 't', 'U', 'o', 'P', 'Q', '655', '8445', 'b', 'A', '6715', 'U', '1457', '761', 'C', '3651']

Answer: oUt8547mlRq


Question: 5, 11, ['8767', 'N', 'L', 'l', '7855', 'f', 'X', 'H', 'I', '4659', 'X', '8729', '1985', '8275', 'q', 'l', '4755']

Answer:
X4659IHXf7855