255期：一条龙[[05,06,08,09,13,16,17,19,21,22,24,26,27,29,30,33,35,37,38,39,40,42,45,46]]开：42准
256期：一条龙[[03,06,08,11,12,14,15,18,21,22,24,26,28,31,32,33,34,37,41,42,44,47,48,49]]开：48准
257期：一条龙[[02,03,04,07,10,12,14,17,18,19,21,22,24,25,28,29,31,34,36,39,40,42,48,49]]开：28准
258期：一条龙[[02,04,07,08,09,12,15,16,18,19,21,22,23,24,25,28,34,36,40,43,44,45,46,49]]开：38错
259期：一条龙[[03,05,07,08,09,10,11,14,17,21,23,25,31,32,34,35,37,38,40,43,46,47,48,49]]开：47准
260期：一条龙[[01,07,08,09,12,13,16,17,19,20,21,22,24,26,27,28,29,31,32,35,36,38,40,43]]开：03错
261期：一条龙[[01,05,07,09,11,12,17,19,21,24,27,28,30,31,34,35,37,38,39,40,41,44,47,48]]开：？