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:
[261, 30, 36, 116, 92, 370, 295, 348, 70, 247, 286, 63, 19, 267, 111, 206, 257, 107, 461, 174]
answer:
[261, 30, 36, 116, 92, 370, 295, 348, 70, 247, 286, 63, 461, 267, 111, 206, 257, 107, 19, 174]


question:
[147, 345, 70, 396, 326, 125, 55, 221, 43, 223, 122, 241, 374, 372, 487, 210, 488, 276, 308, 218]
answer:
[147, 345, 70, 396, 326, 125, 55, 221, 488, 223, 122, 241, 374, 372, 487, 210, 43, 276, 308, 218]


question:
[402, 163, 200, 51, 25, 229, 74, 242, 123, 267, 167, 91, 50, 166, 184, 452, 323, 315, 70, 177]
answer:

[402, 163, 200, 51, 452, 229, 74, 242, 123, 267, 167, 91, 50, 166, 184, 25, 323, 315, 70, 177]