2013年8月26日
1077. Travelling Tours
摘要： 1077. Travelling ToursTime limit: 1.0 second Memory limit: 64 MBThere areNcities numbered from 1 toN(1≤N≤200) andMtwo-way roads connect them. There are at most one road between two cities. In summer holiday, members of DSAP Group want to make some traveling tours. Each tour is a route passesKdiffere 阅读全文
posted @ 2013-08-26 20:55 persistent codeants 阅读(302) 评论(0) 推荐(0)