311期：《《02,05,06,08,11,12,18,20,22,27,30,31,34,36,42,49》》开：34√
312期：《《05,06,07,09,10,12,18,19,22,29,32,36,38,42,46,49》》开：38√
313期：《《04,08,11,15,18,23,25,30,31,34,35,37,38,39,40,49》》开：43x
314期：《《01,03,04,05,16,18,19,21,22,36,41,42,45,47,48,49》》开：31x
315期：《《01,02,03,06,07,10,11,15,22,23,27,39,42,44,46,47》》开：中？