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.
Q: [498, 252, 402, 153, 179, 454, 103, 316, 468, 287, 445, 356, 275, 19, 262, 68, 303, 16, 45, 349]
A:
482