文件名称:castle
介绍说明－－下载内容均来自于网络，请自行研究使用
一道很好的acm题目，虽然解答出来可能不是很难，问题是你能不能让它在规定的运行时间里面得到结果！-a good acm subject, although probably not out to answer difficult, the problem is you can not let them in the running time they get results!
(系统自动生成,下载前可以参看下载内容)
下载文件列表
castle
......\1794 -- Castle Walls.htm
......\castle_wall
......\...........\castle_wall.jcw
......\...........\castle_walls.class
......\...........\castle_walls.java
......\1794 -- Castle Walls.htm
......\castle_wall
......\...........\castle_wall.jcw
......\...........\castle_walls.class
......\...........\castle_walls.java