A:排除号码:
排除前区:02,04,05,08,10,22,27,32=0-1
排除后区:04,06,07,11
B:龙头凤尾:
龙头关注:01或13
凤尾关注:30或34
C:前区方案:
a-10码:01,13,14,17,19,20,25,26,30,34
b-14码:01,03,06,09,13,14,15,17,19,20,25,26,30,34
c-18码:01,03,06,09,13,14,15,16,17,19,20,23,25,26,28,30,31,34D:后区方案:
后区2码:08,10
后区4码:02,05,08,10
后区6码:02,05,08,09,10,12