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.

[23, 442, 30, 73, 109, 344, 108, 209, 125, 491, 439, 138, 423, 476, 282, 20, 163, 97, 286, 355]
471

[383, 424, 119, 80, 299, 97, 140, 234, 495, 186, 457, 163, 481, 224, 209, 263, 420, 282, 324, 87]
415

[452, 88, 339, 462, 463, 295, 52, 446, 267, 95, 482, 56, 187, 376, 110, 438, 354, 135, 250, 183]

430

