Live2D
摘要: 还是树剖模板啊QwQ #include<cstdio> #include<iostream> #include<cstring> #include<algorithm> #define maxn 600100 using namespace std; struct node { long long 阅读全文
posted @ 2019-11-08 16:47 Hoyoak 阅读(92) 评论(0) 推荐(0) 编辑
摘要: 树剖模板+1 记得开long long #include<cstdio> #include<iostream> #include<cstring> #include<algorithm> #define maxn 100010 using namespace std; struct node { i 阅读全文
posted @ 2019-11-08 00:44 Hoyoak 阅读(86) 评论(0) 推荐(0) 编辑