338期：一条龙[[03,04,07,08,10,11,14,16,19,20,21,24,27,29,34,35,36,37,39,40,42,43,45,47]]开：40准
339期：一条龙[[01,02,06,09,11,12,13,14,15,16,17,18,19,24,25,27,36,37,38,39,40,42,45,48]]开：38准
340期：一条龙[[03,04,07,08,10,11,14,15,16,18,19,22,25,26,31,32,33,34,38,39,41,43,45,46]]开：47错
341期：一条龙[[02,03,04,05,06,08,09,12,14,17,18,19,20,23,24,25,26,29,30,32,37,38,41,49]]开：？