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: [54, 494, 484, 10, 135, 28, 117, 481, 93, 238, 199, 230, 423, 426, 492, 148, 85, 43, 186, 266]

Answer: 484


Question: [340, 390, 158, 178, 330, 32, 373, 84, 101, 365, 223, 413, 246, 120, 215, 172, 311, 74, 143, 228]

Answer: 381


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

Answer:
427