B组特围，相信自己，参考别人305期:01,02,03,05,07,11,13,14,15,16,17,19,20,21,22,23,25,26,28,29,31,32,33,34,37,39,41,42,43,44,45,（共31个） 42对306期:01,02,03,05,08,10,11,13,14,15,16,17,18,20,22,23,26,27,29,30,35,37,38,39,41,42,44,46,47,48,49,（共31个） 17对307期:01,02,03,04,06,10,11,13,14,15,16,17,18,20,23,26,27,28,29,31,32,35,36,37,38,39,40,41,42,43,44,45,47,48,49,（共35个） 20对308期:01,02,03,04,07,09,12,13,14,17,19,21,22,23,24,25,27,29,30,31,32,33,35,37,38,39,40,41,44,45,46,47,（共32个） 39对309期:02,03,06,09,10,11,13,14,16,18,19,20,21,23,24,25,26,27,28,29,32,33,34,36,37,38,39,40,41,43,44,45,46,48,49,（共35个） 06对310期:01,02,03,04,05,06,08,09,10,11,12,13,14,15,17,20,21,22,24,25,26,27,29,31,37,40,42,43,44,45,（共30个） 16错311期:01,03,04,05,06,07,09,10,11,12,13,15,17,18,19,25,26,27,28,30,31,34,35,36,37,39,40,42,43,45,46,49,（共32个） 37对312期:02,03,04,05,06,07,09,11,12,14,15,16,17,18,19,21,22,23,24,26,28,30,31,33,34,35,36,40,41,42,43,45,47,48,49,（共35个） 14对313期:01,02,03,07,08,09,12,14,15,16,17,18,19,22,24,26,28,29,30,31,32,35,36,37,41,42,43,44,45,46,47,48,49,（共33个） 38错314期:02,03,05,07,11,12,14,15,16,17,19,20,22,23,24,25,26,27,29,30,33,34,35,36,37,38,39,42,43,45,46,47,49,（共33个） 23对315期:01,02,04,05,07,08,11,12,14,15,16,19,20,21,22,23,24,25,26,27,28,29,30,32,33,34,35,36,37,40,42,44,45,46,47,48,（共36个）04对316期:01,02,03,04,07,09,10,13,14,15,16,18,19,23,25,26,27,28,30,31,32,34,35,37,38,39,41,42,43,44,45,46,47,（共33个） 24错317期:02,06,08,09,10,11,12,13,14,16,18,21,22,23,24,25,26,28,29,30,31,33,35,36,37,38,39,40,41,42,43,44,45,46,47,（共35个） 18对318期:02,03,04,05,06,07,08,09,11,12,14,16,17,18,19,20,21,23,24,25,26,30,34,35,37,39,41,46,47,48,（共30个） 06对319期:01,04,06,07,08,10,11,12,13,14,16,18,19,20,21,22,24,25,27,28,29,30,31,32,33,34,36,37,39,40,41,42,43,46,48,（共35个） 45错320期:01,02,03,04,05,08,09,10,11,13,14,15,16,17,18,19,20,21,22,25,26,27,28,29,30,32,33,34,37,40,42,43,44,46,48,（共35个） 28对321期:01,03,04,05,06,08,09,10,12,13,14,15,17,18,19,20,21,25,26,27,29,31,32,33,34,37,38,39,40,41,42,43,44,45,46,47,49,（共37个）23错322期:01,02,03,04,05,07,08,09,11,12,13,14,15,17,19,20,22,24,25,26,31,33,35,37,39,40,45,47,48,49,（共30个） 47对323期:01,03,05,06,07,08,09,11,12,13,14,15,16,17,19,21,23,24,25,26,33,35,36,37,38,40,41,47,48,49,（共30个） 09对324期:01,02,03,04,06,07,10,12,13,15,16,18,19,20,21,24,25,26,30,31,33,36,37,38,40,43,44,45,48,49,（共30个） 15对325期:03,04,05,06,07,08,09,10,11,12,15,16,18,19,20,21,22,23,26,27,28,29,31,34,35,36,38,40,41,42,45,46,47,49,（共34个） 04对326期:01,03,04,07,08,09,10,11,12,13,15,16,17,19,21,22,23,24,27,28,29,32,34,35,36,39,40,41,42,43,44,45,46,47,49,（共35个） 19对327期:03,04,05,07,09,10,12,15,18,19,21,22,23,29,30,31,32,34,35,37,38,39,40,41,42,44,45,46,47,48,49,（共31个） 37对328期:02,03,04,05,06,07,08,09,11,12,15,16,18,19,22,23,24,25,26,27,28,30,32,34,35,37,38,39,40,43,44,46,49,（共33个） 03对329期:01,02,04,08,09,11,12,13,16,17,18,19,20,21,22,24,25,28,30,31,32,33,34,37,38,40,41,43,44,45,46,47,49,（共33个） 17对330期:02,03,04,06,07,08,10,11,13,14,15,16,18,20,26,28,29,30,31,34,36,38,40,41,42,43,45,46,47,49,（共30个） 36对331期:01,02,03,04,05,06,07,09,10,11,12,13,14,15,17,19,20,23,25,26,27,29,30,32,34,35,36,37,39,44,45,46,47,49,（共34个） 26对332期:01,03,05,06,07,09,10,11,14,15,16,17,18,19,20,21,22,23,26,27,28,29,30,31,33,35,36,38,39,40,43,44,45,47,48,（共35个） 26对333期:01,04,05,06,07,10,11,12,13,16,17,19,20,21,22,23,24,26,28,30,31,34,36,41,42,43,45,46,47,48,（共30个） 06对334期:02,05,07,08,09,10,11,12,14,16,17,18,19,20,22,23,24,26,28,29,30,32,34,35,36,38,40,41,42,43,45,46,47,48,49,（共35个） 46对335期:01,03,04,05,08,09,10,11,13,14,15,16,20,22,23,25,27,28,29,30,34,37,38,39,40,41,42,43,45,46,49,（共31个） 44错336期:02,03,05,06,07,10,13,15,16,17,18,19,20,22,23,25,26,27,28,30,32,34,35,36,37,38,39,41,42,43,44,45,46,49,（共34个）