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:
[248, 260, 272, 62, 193, 361, 439, 491, 139, 335, 351, 161, 56, 190, 51, 384, 106, 20, 385, 202]

Ex Output:
[248, 260, 272, 62, 193, 361, 439, 20, 139, 335, 351, 161, 56, 190, 51, 384, 106, 491, 385, 202]


Ex Input:
[489, 53, 198, 184, 370, 132, 322, 74, 279, 186, 316, 158, 460, 25, 126, 295, 12, 57, 332, 194]

Ex Output:
[12, 53, 198, 184, 370, 132, 322, 74, 279, 186, 316, 158, 460, 25, 126, 295, 489, 57, 332, 194]


Ex Input:
[10, 163, 396, 358, 325, 207, 211, 253, 26, 473, 353, 164, 444, 274, 313, 228, 329, 128, 294, 387]

Ex Output:

[473, 163, 396, 358, 325, 207, 211, 253, 26, 10, 353, 164, 444, 274, 313, 228, 329, 128, 294, 387]


