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.

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

Output: 466


Input: Consider Input: [102, 240, 275, 447, 221, 74, 380, 208, 191, 204, 472, 350, 61, 107, 290, 410, 351, 207, 357, 391]

Output: 411


Input: Consider Input: [403, 279, 182, 232, 337, 41, 138, 193, 436, 233, 388, 152, 91, 61, 463, 117, 413, 483, 450, 24]


Output: 459