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: [423, 213, 491, 98, 184, 12, 198, 349, 145, 353, 14, 214, 261, 233, 194, 225, 436, 311, 123, 149]

Output: 479


Input: Consider Input: [71, 449, 282, 270, 245, 186, 279, 406, 413, 212, 67, 160, 218, 196, 134, 441, 200, 300, 96, 327]

Output: 382


Input: Consider Input: [22, 26, 470, 338, 205, 68, 262, 276, 481, 239, 411, 20, 287, 454, 451, 249, 127, 207, 70, 226]


Output: 461