摘要: 题目的意思是给一张有向图,如果有环,那么输出“You will fail some exam ,but I think I can deal with it. ”否则,如果有多条路径可以遍历完所有的点,那么输出“It's too easy.I've found many solutions in m... 阅读全文
posted @ 2015-05-19 12:25 hqwhqwhq 阅读(167) 评论(0) 推荐(0) 编辑