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.

Q: [218, 284, 359, 456, 33, 488, 388, 59, 208, 68, 190, 188, 338, 45, 350, 103, 265, 58, 178, 193]

A: 455
****
Q: [421, 390, 263, 376, 486, 468, 247, 60, 283, 304, 259, 431, 488, 127, 456, 148, 344, 377, 305, 407]

A: 428
****
Q: [41, 286, 416, 82, 92, 155, 192, 367, 15, 378, 291, 394, 107, 197, 499, 277, 221, 152, 371, 320]

A:
484
****