In this task, you are given a list of integers you need to calculate and return the range of the integers which is the difference between maximum and minimum element in the list.
Q: [399, 231, 174, 281, 329, 160, 313, 237, 139, 229, 104, 50, 328, 433, 92, 201, 95, 385, 407, 41]
A:
392