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]: [362, 207, 161, 47, 268, 177, 18, 311, 12, 137, 368, 493, 300, 447, 140, 448, 495, 405, 388, 244]
[A]: [362, 207, 161, 47, 268, 177, 18, 311, 495, 137, 368, 493, 300, 447, 140, 448, 12, 405, 388, 244]


[Q]: [307, 396, 130, 427, 133, 98, 211, 373, 108, 445, 372, 386, 278, 200, 483, 264, 101, 114, 84, 44]
[A]: [307, 396, 130, 427, 133, 98, 211, 373, 108, 445, 372, 386, 278, 200, 44, 264, 101, 114, 84, 483]


[Q]: [133, 356, 66, 449, 397, 410, 374, 329, 279, 40, 169, 82, 75, 19, 186, 65, 61, 414, 243, 30]
[A]:
[133, 356, 66, 19, 397, 410, 374, 329, 279, 40, 169, 82, 75, 449, 186, 65, 61, 414, 243, 30]