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:
[424, 356, 298, 311, 433, 419, 23, 69, 27, 499, 108, 140, 190, 442, 196, 383, 445, 93, 20, 490]

Ex Output:
[424, 356, 298, 311, 433, 419, 23, 69, 27, 20, 108, 140, 190, 442, 196, 383, 445, 93, 499, 490]


Ex Input:
[335, 387, 238, 71, 92, 382, 227, 348, 383, 475, 117, 181, 345, 288, 23, 397, 39, 273, 343, 202]

Ex Output:
[335, 387, 238, 71, 92, 382, 227, 348, 383, 23, 117, 181, 345, 288, 475, 397, 39, 273, 343, 202]


Ex Input:
[114, 363, 306, 103, 146, 131, 217, 420, 350, 66, 195, 442, 313, 153, 235, 18, 127, 204, 247, 291]

Ex Output:

[114, 363, 306, 103, 146, 131, 217, 420, 350, 66, 195, 18, 313, 153, 235, 442, 127, 204, 247, 291]


