248期：二十八码，，，，，，，│╱03,05,06,07,08,11,12,13,14,15,17,18,19,20,21,22,23,26,30,33,35,38,39,44,45,47,48,49╲│开：03中
249期：二十八码，，，，，，，│╱02,03,04,07,09,10,14,15,16,18,21,22,23,24,25,27,28,29,33,34,36,38,40,41,43,46,48,49╲│开：31错
250期：二十八码，，，，，，，│╱01,03,04,06,10,13,16,17,19,20,23,25,27,28,29,30,31,32,33,34,36,39,40,42,43,46,47,48╲│开：？