大家猜猜NEX 7多少钱吧。# PhotoGear - 摄影器材
c*t
1 楼
问题是:
有一个村庄,很多人,有两种statement,
1. A's birth is after B's death.
2. A and B's lifetime have overlap.
find if there's any inconsistence.
第一条比较简单,找环,第二个条件如何应用呢?非常糊涂。望大侠指点。附上地里的
原帖地址:
http://www.1point3acres.com/bbs/forum.php?mod=viewthread&tid=14
有一个村庄,很多人,有两种statement,
1. A's birth is after B's death.
2. A and B's lifetime have overlap.
find if there's any inconsistence.
第一条比较简单,找环,第二个条件如何应用呢?非常糊涂。望大侠指点。附上地里的
原帖地址:
http://www.1point3acres.com/bbs/forum.php?mod=viewthread&tid=14