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: [144, 234, 282, 68, 231, 327, 358, 303, 386, 317, 357, 320, 452, 464, 27, 302, 22, 412, 400, 110]

Answer: 442


Question: [252, 475, 445, 300, 124, 55, 432, 249, 190, 45, 144, 15, 463, 426, 239, 407, 339, 195, 133, 79]

Answer: 460


Question: [209, 106, 76, 239, 240, 168, 129, 479, 22, 318, 39, 325, 341, 55, 130, 71, 345, 485, 285, 246]

Answer:
463