TASK DEFINITION: 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.
PROBLEM: [406, 404, 370, 493, 430, 464, 303, 449, 299, 456, 436, 132, 367, 405, 157, 382, 205, 54, 315, 41]

SOLUTION: 452

PROBLEM: [374, 53, 362, 441, 431, 162, 68, 272, 207, 367, 326, 154, 465, 304, 225, 159, 103, 330, 259, 360]

SOLUTION: 412

PROBLEM: [197, 44, 239, 426, 356, 403, 75, 159, 55, 106, 199, 254, 92, 210, 334, 319, 288, 402, 129, 499]

SOLUTION:
455

