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: [383, 303, 323, 320, 460, 395, 122, 106, 313, 124, 236, 125, 257, 433, 286, 270, 464, 396, 162, 347]

Output: 358


Input: Consider Input: [377, 482, 52, 270, 282, 487, 39, 123, 474, 195, 367, 80, 97, 162, 54, 349, 480, 391, 73, 319]

Output: 448


Input: Consider Input: [37, 135, 464, 467, 181, 265, 255, 229, 445, 307, 204, 386, 205, 455, 284, 375, 164, 438, 24, 335]


Output: 443