随笔分类 - 最小(次)生成树

摘要：Constructing Roads Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 26772 Accepted: 11764 Description There are N villages, which are number 阅读全文

posted @ 2018-05-21 13:59 MengX 阅读(148) 评论(0) 推荐(0)