instruction:
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.
question:
[384, 352, 257, 43, 338, 390, 410, 25, 402, 266, 244, 182, 161, 396, 315, 285, 113, 387, 42, 135]
answer:
385

question:
[224, 196, 257, 482, 183, 324, 103, 137, 421, 192, 326, 371, 200, 190, 425, 365, 298, 406, 187, 288]
answer:
379

question:
[362, 49, 24, 479, 332, 186, 411, 116, 128, 209, 104, 431, 375, 63, 435, 367, 451, 62, 93, 226]
answer:
455