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: [38, 263, 454, 92, 170, 328, 293, 488, 23, 273, 103, 380, 333, 141, 307, 25, 161, 418, 189, 321]

Output: 465


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


Input: Consider Input: [67, 194, 171, 237, 357, 306, 33, 32, 333, 104, 327, 444, 496, 362, 184, 307, 114, 82, 249, 246]


Output: 464


