A:排除号码:
排除前区:01,02,03,05,07,19,23,33=0-1
排除后区:01,02,05,07
B:龙头凤尾:
龙头关注:04或10
凤尾关注:34或35
C:前区方案:
a-10码:04,10,14,15,18,30,31,32,34,35
b-14码:04,06,09,10,14,15,16,20,24,30,31,32,34,35
c-18码:04,06,09,10,14,15,16,17,18,20,22,24,26,30,31,32,34,35
D:后区方案:
后区2码:10,11
后区4码:04,06,10,11
后区6码:03,04,06,08,10,11