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: [352, 19, 343, 202, 392, 372, 496, 393, 355, 178, 310, 399, 183, 281, 425, 62, 76, 82, 438, 249]

A: [352, 496, 343, 202, 392, 372, 19, 393, 355, 178, 310, 399, 183, 281, 425, 62, 76, 82, 438, 249]
****
Q: [97, 471, 102, 181, 390, 449, 261, 403, 413, 363, 26, 172, 113, 55, 74, 414, 422, 175, 433, 266]

A: [97, 26, 102, 181, 390, 449, 261, 403, 413, 363, 471, 172, 113, 55, 74, 414, 422, 175, 433, 266]
****
Q: [81, 268, 174, 47, 16, 230, 165, 137, 291, 457, 188, 413, 36, 238, 454, 284, 115, 378, 356, 135]

A:
[81, 268, 174, 47, 457, 230, 165, 137, 291, 16, 188, 413, 36, 238, 454, 284, 115, 378, 356, 135]
****