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]: [96, 406, 483, 91, 481, 420, 105, 352, 441, 422, 116, 57, 74, 100, 97, 103, 166, 64, 401, 408]
[A]: [96, 406, 57, 91, 481, 420, 105, 352, 441, 422, 116, 483, 74, 100, 97, 103, 166, 64, 401, 408]


[Q]: [320, 36, 433, 155, 388, 25, 359, 396, 90, 98, 153, 355, 352, 111, 440, 437, 139, 470, 370, 416]
[A]: [320, 36, 433, 155, 388, 470, 359, 396, 90, 98, 153, 355, 352, 111, 440, 437, 139, 25, 370, 416]


[Q]: [492, 388, 498, 400, 55, 351, 371, 182, 125, 231, 174, 60, 227, 398, 237, 143, 324, 252, 358, 209]
[A]:
[492, 388, 55, 400, 498, 351, 371, 182, 125, 231, 174, 60, 227, 398, 237, 143, 324, 252, 358, 209]


