A:排除号码:
排除前区:02,03,04,05,08,12,15,32=0-1
排除后区:03,04,06,10
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:01,06,07,09,11,13,24,25,33,35
b-14码:01,06,07,09,11,13,16,20,24,25,26,31,33,35
c-18码:01,06,07,09,11,13,16,19,20,23,24,25,26,28,30,31,33,35
D:后区方案:
后区2码:09,11
后区4码:05,07,09,11
后区6码:01,02,05,07,09,11