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: [498, 252, 402, 153, 179, 454, 103, 316, 468, 287, 445, 356, 275, 19, 262, 68, 303, 16, 45, 349]

SOLUTION: 482

PROBLEM: [384, 200, 268, 33, 272, 131, 301, 144, 276, 432, 46, 499, 133, 377, 177, 262, 464, 437, 433, 308]

SOLUTION: 466

PROBLEM: [485, 327, 154, 281, 179, 471, 200, 95, 250, 146, 181, 300, 383, 408, 253, 61, 261, 494, 407, 67]

SOLUTION:
433