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: 3, 4, ['6025', 'W', '4529', 'D', '9719', '6937', '1967', 'U']

Answer: D4529


Question: 18, 22, ['2445', 'L', 'x', 'i', '9929', '3105', 'v', '445', 'O', '353', 'j', '9877', 'D', 'U', '885', '9485', 'V', '8219', '2963', '685', '1659', 'U']

Answer: U165968529638219


Question: 4, 11, ['4151', '6113', '2217', '9003', '7003', '8437', '4337', '4359', 'Y', 'v', '8027', 'Z', 'u', 'N', 'T', 'x', 'L', '1375']

Answer:
8027vY43594337843770039003