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.

[45, 217, 302, 215, 289, 332, 453, 426, 299, 362, 103, 313, 164, 468, 434, 10, 22, 181, 36, 499]
489

[374, 53, 362, 441, 431, 162, 68, 272, 207, 367, 326, 154, 465, 304, 225, 159, 103, 330, 259, 360]
412

[121, 412, 372, 145, 352, 232, 196, 164, 421, 345, 419, 136, 186, 252, 216, 413, 106, 143, 423, 330]
317