305期：一条龙[[01,05,06,07,08,09,11,12,16,19,22,25,28,30,31,32,33,36,38,42,43,44,45,49]]开：42准
306期：一条龙[[01,03,06,12,13,14,17,18,19,20,22,23,26,27,30,31,34,35,37,44,45,47,48,49]]开：17准
307期：一条龙[[02,04,08,09,11,12,16,21,23,24,26,29,30,31,33,34,35,36,38,41,42,43,46,47]]开：20错
308期：一条龙[[01,04,05,06,10,11,17,20,21,25,26,28,29,30,31,33,34,35,36,38,39,43,46,49]]开：39准
309期：一条龙[[04,06,07,08,09,10,11,14,15,16,18,19,21,25,29,30,31,32,40,41,42,43,45,47]]开：？