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: [341, 290, 135, 284, 463, 121, 153, 32, 125, 279, 250, 201, 480, 254, 261, 192, 278, 406, 120, 441]

Output: 448


Input: Consider Input: [266, 432, 61, 375, 17, 111, 97, 172, 55, 305, 312, 474, 69, 321, 497, 403, 232, 245, 248, 318]

Output: 480


Input: Consider Input: [390, 297, 253, 424, 278, 21, 412, 238, 69, 435, 437, 87, 118, 201, 366, 345, 46, 151, 351, 71]


Output: 416


