Given the task definition and input, reply with output. 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.

[294, 369, 449, 448, 441, 350, 444, 212, 363, 201, 366, 447, 476, 388, 112, 203, 43, 117, 185, 15]

461