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:
[343, 235, 362, 238, 49, 335, 224, 188, 273, 148, 309, 390, 284, 412, 164, 304, 81, 219, 437, 468]
answer:
419


question:
[498, 252, 402, 153, 179, 454, 103, 316, 468, 287, 445, 356, 275, 19, 262, 68, 303, 16, 45, 349]
answer:
482


question:
[301, 493, 469, 440, 276, 264, 17, 431, 381, 96, 463, 37, 67, 155, 87, 281, 89, 402, 25, 120]
answer:

476