Help!!!!

来源: 2005-02-23 14:34:01 [旧帖] [给我悄悄话] 本文已被阅读:

Make an automat (DFA) which recognizes a string ANANAS using only
symbols A,N,S.

关于Theoretical Computer Science的东西,这个题怎么做啊?
拜托高手们给个答案