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.
One example: [1,2,3,4,5,7,34,25]
Solution is here: 33
Explanation: maximum element is 34 and minimum element is 1, range is equal to the difference between 34 and 1 which is 33.

Now, solve this: [406, 404, 370, 493, 430, 464, 303, 449, 299, 456, 436, 132, 367, 405, 157, 382, 205, 54, 315, 41]
Solution:
452