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.

[EX Q]: [382, 46, 60, 442, 155, 302, 345, 61, 277, 283, 393, 135, 452, 94, 322, 176, 64, 16, 121, 79]
[EX A]: [382, 46, 60, 442, 155, 302, 345, 61, 277, 283, 393, 135, 16, 94, 322, 176, 64, 452, 121, 79]

[EX Q]: [357, 126, 185, 18, 459, 254, 454, 404, 377, 134, 445, 209, 135, 462, 251, 23, 270, 40, 302, 19]
[EX A]: [357, 126, 185, 462, 459, 254, 454, 404, 377, 134, 445, 209, 135, 18, 251, 23, 270, 40, 302, 19]

[EX Q]: [357, 126, 185, 18, 459, 254, 454, 404, 377, 134, 445, 209, 135, 462, 251, 23, 270, 40, 302, 19]
[EX A]:
[357, 126, 185, 462, 459, 254, 454, 404, 377, 134, 445, 209, 135, 18, 251, 23, 270, 40, 302, 19]

