In this task, you are given a list of unique integers you need to swap the positions of maximum and minimum element in the list and return the updated list.

Example input: [1,45,67,43,58,98,41,34,57]
Example output: [98,45,67,43,58,1,41,34,57]
Example explanation: 1 is the minimum element and 98 is the maximum element and their positions are swapped in the resulting list.
Q: [360, 195, 110, 450, 104, 17, 156, 344, 274, 289, 100, 277, 245, 381, 248, 172, 73, 238, 253, 357]
A:
[360, 195, 110, 17, 104, 450, 156, 344, 274, 289, 100, 277, 245, 381, 248, 172, 73, 238, 253, 357]