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, 2, ['2475', '621']

Answer: 621


Question: 2, 2, ['a', '6541']

Answer: 6541


Question: 5, 24, ['1319', '8651', 'd', '8635', '6427', '4603', '8189', 'Q', 'u', '5917', 'Q', '6021', '2347', '5153', 'T', 'c', 'b', '2769', '2083', 'W', '7193', '3421', '8631', '2579', 't', '8701', 'L']

Answer:
2579863134217193W20832769bcT515323476021Q5917uQ818946036427