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: 5, 7, ['I', 'R', 'p', '3901', '3837', '9227', '6961']

Answer: 696192273837


Question: 2, 5, ['5587', 'e', '821', '8017', 'i', 'u', '7627', 'r', '477', 'a', 'y', '8417', '5485', '4659', '91', '6073', 'b', 'G', 'l', '5085', '1745']

Answer: i8017821e


Question: 6, 9, ['r', 'v', 'f', 'C', '467', '7891', '5099', '4093', '3463', 'n', '8699', '2323', 'J', 't']

Answer:
3463409350997891