169期：一条龙[[02,03,08,10,13,14,15,16,18,24,28,31,33,34,35,36,37,38,39,41,45,47,48,49]]开：24准
170期：一条龙[[03,04,08,09,11,12,13,16,17,19,21,22,24,27,28,29,31,34,40,41,42,43,44,49]]开：03准
171期：一条龙[[01,02,04,06,07,08,09,13,14,16,18,21,23,26,27,28,29,35,36,38,39,42,47,49]]开：28准
172期：一条龙[[05,08,09,11,12,14,16,17,18,19,22,23,24,26,27,28,32,33,37,39,42,43,45,47]]开：44错
173期：一条龙[[01,04,07,09,11,12,16,17,23,24,25,26,28,30,31,33,36,37,38,40,41,42,44,49]]开：？