317期：一条龙[[01,02,03,04,06,07,08,10,16,17,18,19,20,23,24,26,28,31,32,33,38,39,46,48]]开：18准
318期：一条龙[[01,05,07,09,10,11,12,13,17,19,21,23,25,27,28,29,31,32,33,37,41,43,46,49]]开：06错
319期：一条龙[[02,04,05,07,09,10,11,15,16,17,19,20,21,22,23,25,28,29,31,34,37,38,40,42]]开：45错
320期：一条龙[[01,02,05,09,10,12,13,14,15,17,18,19,20,22,23,25,26,27,30,33,34,37,43,44]]开：？