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, 424, 119, 80, 299, 97, 140, 234, 495, 186, 457, 163, 481, 224, 209, 263, 420, 282, 324, 87]

Output: 415


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: [379, 166, 33, 28, 246, 461, 332, 95, 67, 80, 270, 279, 55, 31, 70, 173, 305, 35, 92, 223]


Output: 433