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: [167, 181, 218, 93, 105, 68, 94, 495, 301, 157, 121, 429, 411, 222, 78, 146, 399, 316, 465, 15]

A: 480
****
Q: [170, 227, 153, 349, 20, 32, 324, 33, 19, 208, 185, 240, 57, 46, 332, 109, 296, 146, 180, 454]

A: 435
****
Q: [429, 371, 119, 256, 460, 463, 11, 431, 333, 258, 113, 284, 132, 236, 44, 111, 83, 464, 257, 380]

A:
453
****