A:排除号码:
排除前区:02,07,16,25,26,30,32,35=0-1
排除后区:01,02,10,12
B:龙头凤尾:
龙头关注:10或11
凤尾关注:31或33
C:前区方案:
a-10码:10,11,13,15,18,21,28,29,31,33
b-14码:03,04,06,10,11,13,15,18,21,22,28,29,31,33
c-18码:01,03,04,06,08,09,10,11,13,15,18,21,22,23,28,29,31,33
D:后区方案:
后区2码:03,05
后区4码:03,05,07,08
后区6码:03,04,05,06,07,08
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