167期：((03,14,15,16,17,18,24,26,28,31,32,35,38,43,45,49))开：26准
168期：((07,09,10,11,20,23,24,26,27,28,31,37,38,44,45,49))开：17错
169期：((01,02,03,08,11,16,19,22,23,24,30,31,39,41,42,47))开：40错
170期：((01,02,05,09,10,14,15,16,17,19,23,27,29,38,43,46))开：09准
171期：((08,10,12,13,15,16,17,20,29,30,31,33,34,36,42,49))开：==？