维护一区间 \([l,r]\) 人按照时间升序 考虑 \((l_i, h_i, t_i)\),当前的所有区间与这个区间取交 推到 \(t_{i+1}\) 时,所有区间的端点向两边扩张即可 注意把空掉的区间删掉 #include <bits/stdc++.h> using namespace std; const int N = 105; int q,n,m,t[N],l[N],h[N]; struct interval { int l,r; void cut(int ql,int qr) {…

Gildong owns a bulgogi restaurant. The restaurant has a lot of customers, so many of them like to make a reservation before visiting it. Gildong tries so hard to satisfy the customers that he even memorized all customers' preferred temperature ranges…

本题直接对每个区间取并,若出现非法区间就是No 否则就是Yes #include<bits/stdc++.h> using namespace std; #define lowbit(x) ((x)&(-x)) typedef long long LL; LL t[], l[], h[]; void run_case() { int n; LL m; cin >> n >> m; ; i <= n; ++i) cin >> t[i] >&…

修复mysqlcheck -u -p --repair  pmdb prefix="/export/data/mysql/bin/mysql -u -p -e" domain=机房 ne_dn=`$prefix "select dn from iempeam.node where name='$domain'" | grep -v dn` 修改自定义设备的U位,当前限制12U select static_verify_rule from tbl_cm_busines…

hi 又是周六,又是磨蹭个一上午~午饭后开始吧 1.MySQL -----子查询与连接(三)----- ----使用INSERT...SELECT插入记录 --数据库内容的英文版本 由于我的WAMP中的MYSQL控制台显示中文无力,在更改过程中心力交瘁,遂改变战术,把数据改为了全英文的,现分享出来 -- 创建数据表 CREATE TABLE IF NOT EXISTS goods( goods_id SMALLINT UNSIGNED PRIMARY KEY AUTO_INCREMENT, go…

I have taken courses in office administration, typing,reports and correspondence writing. Correspondence / ˏkɔris'pɔndәns / n.相应, 通信, 信件 As a matter of fact, we have an opening for a receptionist. receptionist [ri'sepʃәnist] n.招待员, 传达员 You'd be respo…

the pilot: 美国电视剧新剧开播都会有一个试播来测试观众对新剧的接受程度,以此来决定是否再继续播下去,也可以说是一个开端,第一集,试播 -Tattoo Artist: That's it. tatoo: 纹身  artist: 艺术家 完成了. Can I just, you know, look at it for a minute? minute: 分钟 能让我欣赏下吗? You're an artist, Sid. artist: 艺术家 你真是个艺术家,Sid. You're t…

对于 3D 机房来说,监控已经不是什么难事,不同的人有不同的做法,今天试着用 HT 写了一个基于 HTML5 的机房,发现果然 HT 简单好用.本例是将灯光.雾化以及 eye 的最大最小距离等等功能在 3D 机房中进行的一个综合性的例子.接下来我将对这个例子的实现进行解析,算是自己对这个例子的一个总结吧.整个例子因为没有设计师的参与,所以样式上可能比较简陋,但是在一些细节的地方,比如墙上的贴图.门框嵌入以及灭火器等等,都是尽可能地还原真实的场景,也是花了些心思做这个例子的! 本例地址:http:…

How I explained OOD to my wife Learning Object Oriented Design principles through interesting conversations. Introduction My wife Farhana wants to resume her career as a software developer (she started her career as a software developer, but couldn't…

In this lesson you will learn to talk about technology and innovation. 课上内容(Lesson) What is your favorite brand of mobile phone, laptop and TV? I like Iphone of mobile, Apple of laptop and Sony TV. Do you spend a lot of money on technology? Yes , I d…