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.

[237, 476, 157, 437, 325, 455, 135, 52, 107, 482, 131, 175, 14, 317, 358, 163, 228, 407, 180, 461]
468

[44, 23, 60, 376, 408, 202, 423, 267, 326, 357, 200, 79, 178, 36, 230, 243, 220, 304, 168, 457]
434

[367, 449, 79, 374, 26, 423, 287, 185, 418, 359, 265, 246, 92, 60, 30, 305, 285, 98, 421, 39]

423