308期:((04,05,06,07,08,10,14,17,22,26,31,34,37,38,40,46))开:22√
309期:((02,04,07,10,17,19,21,23,30,33,40,41,44,45,46,47))开:09x
310期:((02,04,06,08,09,15,18,23,24,36,39,41,42,46,48,49))开:04√
311期:((01,04,06,07,12,17,21,23,30,31,32,33,34,41,44,48))开:21√
312期:((01,02,04,08,11,13,15,16,21,23,29,36,41,43,44,49))开:48x
313期:((02,06,08,10,12,13,14,15,20,27,32,33,34,38,45,48))开://