273期：24码$$（03,04,05,06,07,09,10,11,12,14,21,22,23,24,25,27,29,30,32,34,37,40,43,49）开：05中
274期：24码$$（01,02,05,07,08,09,11,12,13,15,16,17,20,23,30,32,33,34,35,36,39,45,46,49）开：33中
275期：24码$$（03,04,07,10,11,12,13,14,16,18,19,24,26,27,29,30,31,32,39,40,42,44,45,46）开：17错
276期：24码$$（01,02,03,04,06,07,08,11,12,16,18,19,22,23,24,33,35,36,40,41,45,47,48,49）开：14错
277期：24码$$（03,15,17,19,20,21,23,26,28,29,30,31,32,34,35,36,37,38,39,40,44,45,46,47）开：88