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.
[467, 287, 271, 138, 423, 79, 443, 462, 407, 368, 344, 204, 114, 109, 495, 11, 179, 132, 475, 135]
A:
484