A:排除号码:
排除前区:03,04,06,09,10,15,16,25=0-1
排除后区:02,04,07,10
B:龙头凤尾:
龙头关注:01或11
凤尾关注:33或35
C:前区方案:
a-10码:01,11,12,18,21,23,26,28,33,35
b-14码:01,02,05,07,11,12,18,20,21,23,26,28,33,35
c-18码:01,02,05,07,08,11,12,17,18,20,21,22,23,26,28,33,34,35
D:后区方案:
后区2码:01,03
后区4码:01,03,05,06
后区6码:01,03,05,06,08,11