随笔分类 -  06.分治 - (1)树分治

POJ 1741 - Tree - [点分治]
摘要：题目链接：http://poj.org/problem?id=1741 Time Limit: 1000MS Memory Limit: 30000K Description Give a tree with n vertices, each edge has a length(positive i 阅读全文
posted @ 2018-10-16 13:09 Dilthey 阅读(359) 评论(0) 推荐(0)