307期：((03,07,08,12,17,20,21,23,25,32,34,40,44,45,46,49))开：03OK
308期：((02,07,09,10,11,12,13,17,22,23,26,27,44,45,48,49))开：22OK
309期：((06,10,13,14,17,21,23,24,30,36,38,42,43,44,46,49))开：09x
310期：((01,04,07,15,20,23,26,27,31,33,34,36,38,41,42,44))开：04OK
311期：((01,03,08,10,12,13,16,20,21,23,26,27,34,42,44,48))开：21OK
312期：((03,04,05,11,14,18,19,24,26,29,31,38,40,42,43,49))开：48x
313期：((07,08,11,16,18,19,22,25,32,34,36,41,43,44,47,49))开：//