167期：((01,05,08,12,15,16,17,18,19,25,28,29,35,36,39,44))开：19中中中
168期：((01,03,06,07,11,15,19,26,29,33,35,42,43,44,48,49))开：15中中中
169期：((01,08,09,10,13,14,15,20,22,24,30,32,37,40,42,46))开：24中中中
170期：((01,04,12,14,15,16,17,20,22,30,33,35,39,42,44,45))开：03错错错
171期：((02,07,09,14,18,19,20,22,23,24,27,29,30,36,38,45))开：28错错错
172期：((01,04,05,10,11,16,17,18,19,21,26,32,36,43,46,47))开：==？