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:
10, 14, ['345', 'd', '563', 'k', '4579', 'F', 'N', '3777', '6289', '1483', 'f', '265', '5185', 'X', '789', 'Z', 'h', 'w', 'p']
answer:
X5185265f1483


question:
2, 3, ['D', '373', '8515', 'G', 'G', 'c']
answer:
8515373


question:
14, 26, ['U', 'E', '3963', 'H', '7881', 'D', '7631', '6095', 'c', '5403', 'w', 'u', 'f', '7487', '8013', 'G', '3663', '6197', 'b', '1817', '7115', '8611', '5051', '2777', '9269', 'f']
answer:

f926927775051861171151817b61973663G80137487