275期：二十八码，，，，，，，│╱01,03,05,06,07,08,09,10,11,15,16,17,19,22,23,24,25,27,29,30,34,35,37,38,39,43,44,48╲│开：24中
276期：二十八码，，，，，，，│╱01,03,06,07,08,09,11,12,15,16,18,21,24,25,26,27,28,31,32,33,36,37,38,40,41,46,47,49╲│开：43错
277期：二十八码，，，，，，，│╱02,03,06,08,09,11,12,14,15,16,17,22,23,24,25,27,29,31,32,37,38,40,41,42,43,46,47,49╲│开：？