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Solution for "Play with Trees" Contest

Posted: Thu May 31, 2007 9:58 am
by hupo001
See the original post.
http://adn.cn/blog/article.asp?id=67.



"Play with Trees" Problemset

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Here is the problem set in pdf.
Click here and download.







"Play with Trees" Solutions

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Screenshot:
Image

Here is the solution in pdf.
Click here and download.

Contents
  1. A Play with a Tree
  2. B The easiest problem
  3. C The GbAaY Kingdom
  4. D Let