Detailed Instructions: 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.
Q: [97, 471, 102, 181, 390, 449, 261, 403, 413, 363, 26, 172, 113, 55, 74, 414, 422, 175, 433, 266]
A:
[97, 26, 102, 181, 390, 449, 261, 403, 413, 363, 471, 172, 113, 55, 74, 414, 422, 175, 433, 266]