A:排除号码:
排除前区:01,08,12,13,15,22,27,32=0-1
排除后区:03,05,06,08
B:龙头凤尾:
龙头关注:03或14
凤尾关注:34或35
C:前区方案:
a-10码:03,14,16,17,20,28,30,33,34,35
b-14码:02,03,04,07,10,14,16,17,20,28,30,33,34,35
c-18码:02,03,04,07,10,11,14,16,17,19,20,26,28,29,30,33,34,35D:后区方案:
后区2码:07,09
后区4码:07,09,10,12
后区6码:01,04,07,09,10,12