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:
[101, 177, 83, 449, 133, 367, 185, 153, 340, 274, 445, 96, 173, 65, 417, 426, 310, 459, 446, 211]

Ex Output:
[101, 177, 83, 449, 133, 367, 185, 153, 340, 274, 445, 96, 173, 459, 417, 426, 310, 65, 446, 211]


Ex Input:
[309, 15, 457, 143, 339, 76, 32, 107, 250, 228, 185, 484, 166, 172, 415, 264, 446, 278, 314, 34]

Ex Output:
[309, 484, 457, 143, 339, 76, 32, 107, 250, 228, 185, 15, 166, 172, 415, 264, 446, 278, 314, 34]


Ex Input:
[447, 170, 78, 324, 75, 397, 187, 24, 79, 73, 148, 127, 277, 419, 121, 408, 20, 384, 354, 109]

Ex Output:

[20, 170, 78, 324, 75, 397, 187, 24, 79, 73, 148, 127, 277, 419, 121, 408, 447, 384, 354, 109]


