273期：((02,03,05,10,12,22,23,24,25,29,31,37,38,41,45,46))开：05中中中
274期：((04,11,12,14,15,20,23,24,26,27,29,33,34,40,41,44))开：33中中中
275期：((05,06,07,12,13,15,21,23,26,32,33,36,38,46,47,48))开：17错错错
276期：((01,02,04,05,06,07,08,09,11,16,20,21,28,33,37,44))开：14错错错
277期：((08,11,16,17,21,28,31,32,35,36,37,39,43,46,48,49))开：88