Q: 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.
[154, 218, 22, 435, 53, 208, 472, 16, 262, 450, 288, 302, 84, 461, 216, 38, 39, 328, 231, 439]
A:
456