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]: [486, 158, 150, 357, 48, 239, 117, 35, 294, 107, 427, 359, 360, 36, 121, 95, 247, 100, 314, 92]
[A]: [35, 158, 150, 357, 48, 239, 117, 486, 294, 107, 427, 359, 360, 36, 121, 95, 247, 100, 314, 92]


[Q]: [16, 395, 336, 73, 197, 130, 372, 150, 282, 146, 68, 127, 244, 444, 94, 285, 231, 375, 341, 373]
[A]: [444, 395, 336, 73, 197, 130, 372, 150, 282, 146, 68, 127, 244, 16, 94, 285, 231, 375, 341, 373]


[Q]: [164, 283, 457, 383, 34, 309, 131, 94, 445, 438, 268, 246, 274, 91, 130, 216, 97, 258, 41, 489]
[A]:
[164, 283, 457, 383, 489, 309, 131, 94, 445, 438, 268, 246, 274, 91, 130, 216, 97, 258, 41, 34]