A:排除号码: 排除前区:01,07,10,11,15,22,23,25=0-1 排除后区:08,10,11,12 B:龙头凤尾: 龙头关注:08或12 凤尾关注:34或35 C:前区方案: a-10码:08,12,16,20,27,29,31,33,34,35 b-14码:02,03,04,05,08,12,16,20,27,29,31,33,34,35 c-18码:02,03,04,05,06,08,12,16,17,19,20,27,29,31,32,33,34,35 D:后区方案: 后区2码:02,04 后区4码:02,04,07,09 后区6码:02,04,05,06,07,09 |