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: [226, 81, 109, 36, 451, 176, 158, 104, 219, 223, 488, 216, 278, 463, 472, 396, 224, 165, 127, 210]

Output: 452


Input: Consider Input: [493, 77, 40, 244, 311, 50, 336, 250, 157, 155, 350, 351, 71, 216, 26, 461, 37, 388, 243, 328]

Output: 467


Input: Consider Input: [167, 181, 218, 93, 105, 68, 94, 495, 301, 157, 121, 429, 411, 222, 78, 146, 399, 316, 465, 15]


Output: 480