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:
[488, 40, 41, 87, 226, 492, 71, 342, 267, 448, 90, 141, 146, 113, 64, 97, 394, 493, 414, 265]
answer:
453


question:
[54, 94, 73, 170, 373, 116, 152, 90, 46, 206, 13, 389, 299, 442, 104, 226, 265, 339, 200, 405]
answer:
429


question:
[104, 333, 387, 71, 369, 84, 438, 68, 15, 29, 386, 281, 420, 437, 103, 72, 220, 301, 170, 165]
answer:

423