随笔分类 -  kdtree

摘要:题目 #include<bits/stdc++.h> using namespace std; #define mid (l+r>>1) const int N=100002,M=3000002; struct seg{ int l,r,id; }a[M]; struct kd{ int l,r,m 阅读全文
posted @ 2019-02-21 09:43 Mingoal 阅读(13) 评论(0) 推荐(0)