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.

Example input: [1,2,3,4,5,7,34,25]
Example output: 33
Example explanation: maximum element is 34 and minimum element is 1, range is equal to the difference between 34 and 1 which is 33.
Q: [165, 200, 41, 175, 194, 416, 362, 18, 372, 69, 381, 456, 46, 81, 299, 433, 315, 167, 60, 117]
A:
438