instruction:
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.
question:
2, 11, ['K', '7329', 'Z', '4403', '3177', '7187', 'D', '445', 'x', '1477', '4599', '6755', '5747', 'w', '8279', 'E', 'c', '4191', '6461', '4767', 'u', '3213', 'd', 'T', 'V', '2157', '2435', '5821', '2087']
answer:
45991477x445D718731774403Z7329


question:
4, 4, ['U', '5381', '9095', '9747', '7213', '3615', '1779', '1231', '4317', '2613', '7557', '9931', 'Q']
answer:
9747


question:
6, 10, ['7969', '5007', 'N', '6829', 'w', 'i', '9845', 'Q', 'f', 'p', 'K', 'l', 'T', '1681', '8771', 'q', 'G', '2873', '2949', '2671', '3451', '1121', '833']
answer:

pfQ9845i