275期：★《{05,06,07,09,10,14,15,16,18,22,24,26,27,28,30,31,32,33,36,37,38,39,40,42,43,45,48,49}》开45准
276期：★《{02,03,07,08,09,10,11,12,23,24,25,27,28,31,33,34,35,36,38,39,40,41,42,43,44,46,47,49}》开09准
277期：★《{02,05,06,08,09,10,11,12,17,19,20,21,23,25,26,31,32,34,36,37,39,40,41,42,43,45,46,49}》开？？命中