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:
[183, 51, 382, 122, 494, 156, 71, 84, 461, 468, 90, 302, 380, 104, 87, 402, 360, 184, 283, 413]
answer:
443

question:
[71, 449, 282, 270, 245, 186, 279, 406, 413, 212, 67, 160, 218, 196, 134, 441, 200, 300, 96, 327]
answer:
382

question:
[436, 445, 238, 217, 70, 95, 88, 37, 410, 165, 299, 66, 115, 153, 26, 324, 294, 186, 300, 429]
answer:
419