This is a simple problem if read some theory of games such this:
http://sps.nus.edu.sg/~limchuwe/cgt/
It helps me very much:)

Wonderful!!~~~

Thank you very much! Finally I got AC. I've calculating the nim-sequence for this game about 3 hours))))

Thank you! Very useful articles.

thank you sincerely!!!!!!!!!!!!!!!!!
wonderful artical!!!!!!!!!!!!!!
great ideas!!!!!!!!!!!!!!!!!!!!!!1

Edited by author 13.12.2011 17:50