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: [281, 373, 145, 280, 368, 379, 99, 171, 484, 64, 499, 357, 455, 353, 199, 112, 491, 356, 314, 447]

SOLUTION: 435

PROBLEM: [227, 156, 78, 249, 225, 147, 125, 33, 316, 421, 208, 215, 186, 486, 53, 29, 207, 308, 176, 403]

SOLUTION: 457

PROBLEM: [382, 362, 223, 266, 355, 279, 459, 151, 249, 282, 296, 197, 265, 51, 246, 222, 480, 428, 81, 216]

SOLUTION:
429

