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: [356, 43, 452, 148, 455, 206, 196, 394, 90, 107, 374, 139, 123, 425, 293, 352, 315, 218, 440, 110]

Output: 412


Input: Consider Input: [341, 472, 329, 362, 15, 148, 440, 198, 318, 379, 81, 295, 214, 282, 479, 233, 278, 55, 413, 184]

Output: 464


Input: Consider Input: [422, 43, 178, 310, 41, 107, 320, 236, 24, 443, 14, 371, 464, 230, 191, 197, 342, 362, 402, 148]


Output: 450