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, 13, ['k', '4885', 'X', '2139', 's', 'l', '9463', 'Q', 'X', '3183', '2857', '1663', '7757', '5269']

Answer: 7757166328573183XQ9463ls


Question: 6, 8, ['6277', 'X', '3141', '2291', 't', '7429', '9399', '597', 'T', '8629']

Answer: 59793997429


Question: 1, 5, ['D', '2879', '4493', 'L', '5215', '1511', 'd']

Answer:
5215L44932879D