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: [22, 26, 470, 338, 205, 68, 262, 276, 481, 239, 411, 20, 287, 454, 451, 249, 127, 207, 70, 226]

Answer: 461


Question: [338, 470, 159, 421, 176, 453, 322, 346, 142, 231, 245, 200, 488, 255, 436, 459, 388, 35, 412, 261]

Answer: 453


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

Answer:
442