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.
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Question: [165, 200, 41, 175, 194, 416, 362, 18, 372, 69, 381, 456, 46, 81, 299, 433, 315, 167, 60, 117]

Answer: 438

Question: [400, 268, 494, 256, 335, 438, 63, 89, 254, 464, 79, 157, 49, 481, 289, 111, 313, 217, 239, 308]

Answer: 445

Question: [360, 186, 279, 178, 204, 101, 354, 103, 232, 30, 87, 303, 405, 305, 265, 443, 472, 313, 205, 169]

Answer:
442