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: [14, 387, 138, 100, 359, 277, 422, 325, 326, 428, 111, 476, 247, 159, 424, 322, 55, 478, 66, 152]

A: 464
****
Q: [77, 139, 400, 409, 85, 354, 277, 334, 389, 415, 388, 193, 207, 398, 38, 127, 469, 44, 135, 179]

A: 431
****
Q: [341, 290, 135, 284, 463, 121, 153, 32, 125, 279, 250, 201, 480, 254, 261, 192, 278, 406, 120, 441]

A:
448
****