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.

[444, 425, 422, 206, 410, 134, 474, 208, 464, 313, 429, 83, 269, 98, 49, 172, 116, 296, 403, 459]
425

[172, 441, 362, 60, 216, 244, 287, 411, 113, 114, 118, 209, 404, 127, 382, 161, 65, 56, 446, 21]
425

[423, 213, 491, 98, 184, 12, 198, 349, 145, 353, 14, 214, 261, 233, 194, 225, 436, 311, 123, 149]

479