303期：→№←【01,08,09,13,14,17,21,22,23,24,26,27,28,30,34,36,37,38,39,40,41,42,43,45】开：17对
304期：→№←【01,02,03,04,06,08,09,10,18,19,20,21,23,26,27,29,31,32,33,36,37,38,40,42】开：21对
305期：→№←【01,02,03,08,10,11,12,16,17,20,21,26,28,31,32,33,34,35,38,41,42,43,44,46】开：26对
306期：→№←【01,02,04,06,07,09,10,11,13,16,17,18,20,25,26,29,30,32,40,43,45,46,48,49】开：15错
307期：→№←【05,06,08,09,12,14,16,20,22,25,27,28,32,33,35,36,39,40,42,43,44,45,46,48】开：42对
308期：→№←【01,02,04,07,08,09,10,11,12,14,15,18,20,22,24,25,27,35,36,38,40,42,44,46】开：46对
309期：→№←【07,08,09,10,12,13,15,16,17,20,22,24,26,30,32,33,34,36,40,41,43,46,48,49】开：13对
310期：→№←【02,04,06,07,08,10,15,16,17,22,23,27,29,30,31,34,35,36,39,43,44,45,47,49】开：46错
311期：→№←【01,05,10,13,18,21,22,23,27,28,29,30,31,34,35,37,38,40,42,43,44,45,46,48】开：**