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]: [444, 80, 22, 47, 182, 429, 316, 131, 432, 75, 342, 474, 442, 495, 212, 59, 354, 346, 242, 71]
[A]: [444, 80, 495, 47, 182, 429, 316, 131, 432, 75, 342, 474, 442, 22, 212, 59, 354, 346, 242, 71]


[Q]: [402, 163, 200, 51, 25, 229, 74, 242, 123, 267, 167, 91, 50, 166, 184, 452, 323, 315, 70, 177]
[A]: [402, 163, 200, 51, 452, 229, 74, 242, 123, 267, 167, 91, 50, 166, 184, 25, 323, 315, 70, 177]


[Q]: [309, 15, 457, 143, 339, 76, 32, 107, 250, 228, 185, 484, 166, 172, 415, 264, 446, 278, 314, 34]
[A]:
[309, 484, 457, 143, 339, 76, 32, 107, 250, 228, 185, 15, 166, 172, 415, 264, 446, 278, 314, 34]