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: [234, 71, 141, 450, 416, 70, 133, 280, 269, 242, 58, 110, 131, 96, 410, 432, 349, 177, 418, 183]

SOLUTION: 392

PROBLEM: [98, 437, 372, 383, 178, 20, 104, 282, 274, 24, 165, 269, 231, 291, 289, 100, 336, 326, 130, 156]

SOLUTION: 417

PROBLEM: [262, 339, 24, 335, 143, 480, 476, 107, 55, 469, 151, 64, 186, 448, 255, 234, 458, 218, 54, 129]

SOLUTION:
456

