instruction:
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.
question:
[265, 209, 433, 482, 412, 249, 19, 456, 256, 334, 50, 223, 458, 135, 65, 282, 309, 405, 274, 430]
answer:
[265, 209, 433, 19, 412, 249, 482, 456, 256, 334, 50, 223, 458, 135, 65, 282, 309, 405, 274, 430]


question:
[63, 76, 415, 162, 264, 208, 139, 178, 100, 93, 368, 360, 491, 420, 392, 58, 301, 366, 430, 445]
answer:
[63, 76, 415, 162, 264, 208, 139, 178, 100, 93, 368, 360, 58, 420, 392, 491, 301, 366, 430, 445]


question:
[32, 14, 400, 228, 387, 277, 427, 108, 481, 479, 154, 432, 398, 142, 115, 173, 286, 267, 356, 183]
answer:

[32, 481, 400, 228, 387, 277, 427, 108, 14, 479, 154, 432, 398, 142, 115, 173, 286, 267, 356, 183]


