280期：→№←【01,03,06,08,09,10,11,12,13,16,18,22,23,29,30,32,33,34,35,40,42,43,47,49】开：08对
281期：→№←【01,02,04,06,09,10,11,14,16,17,21,22,23,26,27,29,30,31,32,34,37,41,42,43】开：17对
282期：→№←【04,07,08,10,13,16,18,23,24,27,28,30,32,33,34,36,37,40,42,43,44,45,47,48】开：30对
283期：→№←【01,02,06,07,08,10,11,16,17,18,20,23,25,27,31,32,34,36,40,43,44,46,47,48】开：39错
284期：→№←【02,03,05,06,07,09,12,15,17,19,20,21,24,25,33,34,36,37,38,39,40,42,43,44】开：17对
285期：→№←【01,07,13,14,15,17,18,19,20,21,22,27,29,30,32,34,38,39,40,41,43,45,48,49】开：33错
286期：→№←【01,02,07,17,18,19,21,22,25,27,29,30,31,32,34,38,41,42,43,44,45,46,48,49】开：**
