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 Input:
[117, 339, 458, 196, 352, 486, 260, 72, 55, 238, 395, 455, 33, 118, 142, 408, 348, 70, 379, 233]

Ex Output:
[117, 339, 458, 196, 352, 33, 260, 72, 55, 238, 395, 455, 486, 118, 142, 408, 348, 70, 379, 233]


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

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


Ex Input:
[77, 481, 445, 178, 275, 58, 42, 168, 92, 136, 390, 498, 133, 333, 396, 85, 243, 283, 323, 322]

Ex Output:

[77, 481, 445, 178, 275, 58, 498, 168, 92, 136, 390, 42, 133, 333, 396, 85, 243, 283, 323, 322]


