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: [375, 80, 325, 329, 130, 18, 428, 458, 10, 138, 170, 333, 99, 104, 432, 273, 173, 43, 53, 462]

Output: 452


Input: Consider Input: [286, 487, 492, 203, 313, 204, 269, 245, 294, 499, 148, 134, 396, 166, 305, 137, 251, 55, 364, 231]

Output: 444


Input: Consider Input: [190, 319, 71, 180, 230, 70, 466, 195, 377, 170, 163, 279, 187, 471, 28, 372, 131, 331, 198, 337]


Output: 443