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.

Q: [53, 400, 447, 274, 435, 432, 46, 51, 317, 404, 442, 16, 70, 190, 449, 43, 356, 156, 175, 294]

A: [53, 400, 447, 274, 435, 432, 46, 51, 317, 404, 442, 449, 70, 190, 16, 43, 356, 156, 175, 294]
****
Q: [82, 63, 259, 99, 462, 116, 461, 303, 58, 394, 358, 190, 218, 43, 108, 28, 174, 224, 492, 47]

A: [82, 63, 259, 99, 462, 116, 461, 303, 58, 394, 358, 190, 218, 43, 108, 492, 174, 224, 28, 47]
****
Q: [140, 445, 344, 121, 328, 36, 73, 139, 244, 416, 309, 192, 319, 134, 412, 93, 195, 355, 76, 279]

A:
[140, 36, 344, 121, 328, 445, 73, 139, 244, 416, 309, 192, 319, 134, 412, 93, 195, 355, 76, 279]
****