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: [367, 449, 79, 374, 26, 423, 287, 185, 418, 359, 265, 246, 92, 60, 30, 305, 285, 98, 421, 39]
A:
423