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

Output: 381


Input: Consider Input: [301, 312, 253, 158, 28, 298, 428, 334, 472, 295, 259, 160, 289, 213, 491, 407, 169, 152, 475, 457]

Output: 463


Input: Consider Input: [444, 425, 422, 206, 410, 134, 474, 208, 464, 313, 429, 83, 269, 98, 49, 172, 116, 296, 403, 459]


Output: 425