ZOJ2849(Attack of Panda Virus)
摘要:
bfs + 优先队列,开始用dfs始终超时,看来dfs剪枝确实是挺深奥! 阅读全文
posted @ 2009-04-16 18:59 Xredman 阅读(677) 评论(0) 推荐(0)
posted @ 2009-04-16 18:59 Xredman 阅读(677) 评论(0) 推荐(0)
posted @ 2009-04-16 12:31 Xredman 阅读(335) 评论(0) 推荐(0)
posted @ 2009-04-16 12:03 Xredman 阅读(423) 评论(0) 推荐(0)