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: [393, 337, 375, 330, 344, 82, 499, 100, 99, 392, 248, 125, 371, 33, 86, 372, 426, 199, 425, 255]

A: 466
****
Q: [471, 130, 251, 75, 238, 301, 215, 65, 69, 217, 122, 203, 15, 279, 149, 368, 478, 225, 67, 403]

A: 463
****
Q: [45, 217, 302, 215, 289, 332, 453, 426, 299, 362, 103, 313, 164, 468, 434, 10, 22, 181, 36, 499]

A:
489
****