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.

[16, 395, 336, 73, 197, 130, 372, 150, 282, 146, 68, 127, 244, 444, 94, 285, 231, 375, 341, 373]
[444, 395, 336, 73, 197, 130, 372, 150, 282, 146, 68, 127, 244, 16, 94, 285, 231, 375, 341, 373]

[320, 10, 227, 416, 142, 312, 60, 139, 293, 413, 376, 404, 407, 180, 379, 303, 286, 315, 26, 240]
[320, 416, 227, 10, 142, 312, 60, 139, 293, 413, 376, 404, 407, 180, 379, 303, 286, 315, 26, 240]

[281, 273, 442, 29, 37, 109, 31, 456, 306, 261, 269, 346, 220, 96, 371, 468, 224, 47, 377, 32]

[281, 273, 442, 468, 37, 109, 31, 456, 306, 261, 269, 346, 220, 96, 371, 29, 224, 47, 377, 32]

