305期：((01,02,03,06,10,16,20,25,28,29,32,33,35,39,41,44))开：16中中中
306期：((05,06,12,15,17,23,24,25,27,29,31,32,34,37,39,45))开：31中中中
307期：((01,04,06,07,08,10,11,12,13,23,25,27,30,37,42,43))开：22错错错
308期：((04,05,08,10,13,14,15,19,20,21,23,34,43,44,45,48))开：18错错错
309期：((06,09,10,13,14,16,17,22,27,28,31,33,37,38,48,49))开：==？