308期：←24码→（01,02,06,10,12,13,14,15,18,19,21,25,27,29,31,33,35,36,39,40,42,43,47,48）开：18准
309期：←24码→（03,04,07,09,10,11,13,15,17,19,21,24,26,31,33,34,35,36,38,39,40,41,45,49）开：49准
310期：←24码→（01,03,05,06,07,08,12,18,19,25,28,29,30,31,32,33,34,35,38,40,42,44,45,48）开：37错
311期：←24码→（02,06,08,09,12,15,19,20,21,22,24,26,27,28,29,30,31,37,39,42,44,47,48,49）开：40错
312期：←24码→（02,05,06,07,09,10,11,13,15,16,17,18,23,25,27,34,35,36,39,42,43,44,47,48）开：36准
313期：←24码→（04,05,07,10,11,15,16,18,19,21,23,25,28,29,31,33,34,35,37,38,41,45,47,49）开：？？