304期：《《04,08,09,10,11,15,16,17,21,22,25,33,34,39,42,43》》开：17对
305期：《《02,03,07,15,16,18,20,24,28,32,33,35,39,44,47,48》》开：32对
306期：《《01,04,11,14,15,16,17,20,22,29,30,32,33,34,41,44》》开：08错
307期：《《03,10,11,13,15,16,18,21,22,26,29,31,38,41,45,49》》开：03对
308期：《《03,05,06,08,12,13,16,18,21,28,31,32,33,38,40,48》》开：22错
309期：《《02,07,08,11,12,21,26,30,31,34,37,39,41,42,47,49》》开：？？