173期：★《{01,02,03,06,07,08,09,16,19,20,21,23,24,26,27,33,37,39,41,44,46,47,48,49}》开26准
174期：★《{01,02,04,05,07,08,11,15,16,18,19,20,21,22,27,28,29,35,37,39,42,43,44,49}》开41错
175期：★《{01,02,03,06,07,08,09,11,12,14,15,18,19,20,21,29,30,36,38,41,43,45,47,49}》开？？命中