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: [296, 493, 284, 268, 156, 341, 170, 308, 299, 121, 181, 67, 428, 415, 154, 199, 494, 186, 321, 317]

Answer: 427


Question: [384, 200, 268, 33, 272, 131, 301, 144, 276, 432, 46, 499, 133, 377, 177, 262, 464, 437, 433, 308]

Answer: 466


Question: [239, 337, 46, 411, 105, 146, 256, 320, 399, 111, 301, 80, 174, 17, 124, 188, 162, 16, 157, 339]

Answer:
395