172期：24码《04,05,07,08,10,12,13,18,21,23,25,26,27,28,29,30,33,36,38,39,42,44,45,46》开：36对
173期：24码《02,03,04,05,06,08,09,10,14,16,19,22,23,25,27,29,31,35,37,38,39,42,45,47》开：38对
174期：24码《01,02,03,05,07,08,10,11,12,15,16,21,22,25,27,29,31,32,37,41,42,45,48,49》开：39错
175期：24码《02,04,06,07,08,12,13,18,19,21,24,25,26,29,31,32,34,37,38,41,45,46,47,49》开：？？