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: [243, 312, 181, 499, 87, 173, 341, 443, 203, 314, 47, 198, 152, 41, 208, 184, 274, 437, 26, 226]

A: [243, 312, 181, 26, 87, 173, 341, 443, 203, 314, 47, 198, 152, 41, 208, 184, 274, 437, 499, 226]
****
Q: [463, 228, 473, 145, 347, 39, 90, 233, 455, 128, 219, 239, 336, 467, 69, 493, 339, 457, 120, 354]

A: [463, 228, 473, 145, 347, 493, 90, 233, 455, 128, 219, 239, 336, 467, 69, 39, 339, 457, 120, 354]
****
Q: [486, 158, 150, 357, 48, 239, 117, 35, 294, 107, 427, 359, 360, 36, 121, 95, 247, 100, 314, 92]

A:
[35, 158, 150, 357, 48, 239, 117, 486, 294, 107, 427, 359, 360, 36, 121, 95, 247, 100, 314, 92]
****