<171期>：后悔［7不中］(39/19/09/21/11/08/03)K 24 38 40 31 42 46 = 28 yes
<172期>：后悔［7不中］(38/46/16/27/30/05/35)K 28 34 42 37 45 08 = 44 yes
<173期>：后悔［7不中］(19/04/27/30/38/33/20)K 39 06 16 40 13 19 = 26 NO
<174期>：后悔［7不中］(48/11/31/49/30/37/42)K 15 08 34 13 28 21 = 41 yes
<175期>：后悔［7不中］(21/12/22/44/26/14/28)K 07 19 30 29 28 25 = 26 NO
<176期>：后悔［7不中］(22/43/29/45/16/40/27)K 30 31 02 36 38 15 = 10 yes
<177期>：后悔［7不中］(29/28/14/15/10/39/49)K 0yes