262期：一条龙[[03,07,10,13,14,17,18,20,22,24,25,26,27,30,31,32,33,34,35,39,44,46,47,49]]开：44准
263期：一条龙[[01,02,03,04,05,07,10,13,16,17,18,19,24,30,32,34,36,37,38,41,44,45,46,47]]开：13准
264期：一条龙[[01,02,07,08,09,10,11,12,14,18,21,23,24,25,26,27,30,31,35,41,43,46,47,49]]开：？