Assume a sequence of 18 integers 11, 30, 22, 5, 45, 25, 53, 9, 18, 51, 46, 32, 16, 35, 55, 3, 36, 60. Write the detailed steps to sort the integers using bucket sorting (3 buckets with equal size). If there are three processors available, write the detailed steps to sort them using the parallel bucket sorting algorithm