摘要: DescriptionGive a tree with n vertices,each edge has a length(positive integer less than 1001).Define dist(u,v)=The min distance between node u and v.... 阅读全文
posted @ 2015-01-12 22:39 Hust_BaoJia 阅读(178) 评论(0) 推荐(0) 编辑
努力