Legend says, Moffat Sort developed by Alistair Moffat himself only takes O(1) complexity. Here is the pseudo code:
func MoffSort(list) StudyAlgorithms(list)
AttendAlistairLectures(list) AddASCIIartInProjects(list)
DrawThomasDankEngineInExams(list)
ContributeToWebsite(list) answer(list[42])