A:排除号码:
排除前区:10,15,18,20,22,26,27,30=0-1
排除后区:01,02,03,04
B:龙头凤尾:
龙头关注:01或06
凤尾关注:33或35
C:前区方案:
a-10码:01,06,08,13,16,17,25,29,33,35
b-14码:01,02,06,08,09,13,16,17,25,28,29,31,33,35
c-18码:01,02,04,06,08,09,13,14,16,17,23,25,28,29,31,33,34,35
D:后区方案:
后区2码:10,11
后区4码:06,08,10,11
后区6码:06,08,09,10,11,12