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]: [412, 382, 419, 44, 424, 49, 395, 14, 131, 181, 19, 323, 51, 494, 417, 124, 10, 206, 428, 387]
[A]: [412, 382, 419, 44, 424, 49, 395, 14, 131, 181, 19, 323, 51, 10, 417, 124, 494, 206, 428, 387]


[Q]: [194, 357, 428, 137, 258, 406, 376, 68, 190, 99, 449, 220, 52, 340, 432, 88, 112, 40, 39, 326]
[A]: [194, 357, 428, 137, 258, 406, 376, 68, 190, 99, 39, 220, 52, 340, 432, 88, 112, 40, 449, 326]


[Q]: [248, 260, 272, 62, 193, 361, 439, 491, 139, 335, 351, 161, 56, 190, 51, 384, 106, 20, 385, 202]
[A]:
[248, 260, 272, 62, 193, 361, 439, 20, 139, 335, 351, 161, 56, 190, 51, 384, 106, 491, 385, 202]