摘要: #include<cstdio> #include<map> #include<algorithm> using namespace std; const int N=101010; struct Node { double x,yl,yh; int w; bool operator<(Node t 阅读全文
posted @ 2020-02-11 21:13 晴屿 阅读(151) 评论(0) 推荐(0)
摘要: 参考 https://www.cnblogs.com/null00/archive/2012/04/22/2464876.html #include <stdio.h> #include <algorithm> #define LEN 10000 using namespace std; struc 阅读全文
posted @ 2020-02-11 20:36 晴屿 阅读(154) 评论(0) 推荐(0)
摘要: //永远只考虑根节点的信息,说明在query时不会调用pushdown //所有操作均是成对出现,且先加后减 // #include <cstdio> #include <cstring> #include <iostream> #include <algorithm> #include <vect 阅读全文
posted @ 2020-02-11 16:33 晴屿 阅读(136) 评论(0) 推荐(0)
摘要: #include <stdio.h> #include <algorithm> #include <iostream> #include <string.h> #include <set> #include <map> #include <vector> #include <queue> #incl 阅读全文
posted @ 2020-02-11 13:58 晴屿 阅读(278) 评论(0) 推荐(0)
摘要: #include<iostream> #include<cstdio> #include<cstring> #include<algorithm> using namespace std; const int INF=0x3f3f3f3f; const int N=50000+10; struct 阅读全文
posted @ 2020-02-11 13:23 晴屿 阅读(106) 评论(0) 推荐(0)
摘要: #include<iostream> #include<cstring> #include<cstdio> #include<math.h> #include<algorithm> using namespace std; typedef long long ll; const int N=1e5+ 阅读全文
posted @ 2020-02-11 10:14 晴屿 阅读(133) 评论(0) 推荐(0)
摘要: #include<stdio.h> #include<iostream> #include<string.h> #include<algorithm> using namespace std; const int MAXN=8010; struct Node { int l,r; int color 阅读全文
posted @ 2020-02-11 09:43 晴屿 阅读(121) 评论(0) 推荐(0)
摘要: #include<iostream> #include<cstdio> #include<cstring> #include<algorithm> using namespace std; #define MAXN 50010 int n , q; int h[MAXN]; struct Node{ 阅读全文
posted @ 2020-02-11 09:39 晴屿 阅读(125) 评论(0) 推荐(0)
摘要: #include<cstdio> #include<cstring> #include<iostream> #include<algorithm> using namespace std; typedef long long ll; const int N=1e5+10; struct node{ 阅读全文
posted @ 2020-02-11 08:53 晴屿 阅读(149) 评论(0) 推荐(0)
摘要: //线段树区间覆盖 #include<cstdio> #include<cstring> #include<iostream> #include<algorithm> using namespace std; const int N=100010; int flag; struct node{ in 阅读全文
posted @ 2020-02-11 07:50 晴屿 阅读(147) 评论(0) 推荐(0)
摘要: //add,懒标记,给以当前节点为根的子树中的每一个点加上add(不包含根节点) // #include <cstdio> #include <cstring> #include <iostream> #include <algorithm> using namespace std; typedef 阅读全文
posted @ 2020-02-11 06:47 晴屿 阅读(101) 评论(0) 推荐(0)