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.
--------
Question: [301, 53, 25, 274, 462, 143, 91, 228, 133, 158, 350, 175, 172, 332, 357, 62, 248, 61, 424, 195]

Answer: 437


Question: [231, 84, 276, 334, 46, 324, 478, 407, 125, 212, 378, 288, 289, 162, 194, 376, 155, 379, 487, 323]

Answer: 441


Question: [201, 413, 361, 111, 411, 416, 101, 478, 73, 128, 281, 56, 239, 33, 130, 64, 206, 288, 301, 138]

Answer:
445