题意:两个邮递员,一个初始在s1,s2.需要依次给x1,x2,...,xn送快递.求所有时刻中两个邮递员的距离最大值的最小值.n<=100000,xi<=1e9. 标程: #include<cstdio> #include<algorithm> using namespace std; ; int n,s1,s2,Max,l,r,ans,a[N]; bool check(int d) { int l=a[n]-d,r=a[n]+d; ;i>=;i--) { if…

[CF875E]Delivery Club 题意:有n个快递需要依次接收,这n个快递分部在x轴上,第i个快递的位置是xi.有两个快递员,一开始分别在s0,s1,你可以任意安排哪个人收哪个快递,前提是一个快递员收快递是另一个快递员不能移动(也就是说他只有在收快递时能移动),并且要保证任何时候两人的距离不超过k.问你k最小是多少. n<=10^5,xi<=10^9 题解:二分是显然的.我们可以用f[i][a][b]表示收第i个快递时,两个快递员一个在a,一个在b是否可行,又因为a或b一定等于i,所…

What is "Deployment pipeline"? A deployment pipeline is an automated implementation of your application's build,deploy,test and release process. Typically a deployment pipeline includes: Commit stage(Compile/Unit test/Analysis/Build installers)…

Time Limit: 2 Seconds      Memory Limit: 65536 KB When we are focusing on solving problems, we usually prefer to stay in front of computers rather than go out for lunch. At this time, we may call for food delivery. Suppose there are N people living i…

Malek Dance Club time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output As a tradition, every year before IOI all the members of Natalia Fan Club are invited to Malek Dance Club to have a fun nigh…

Event Delivery: The Responder Chain  事件分发--响应链 When you design your app, it’s likely that you want to respond to events dynamically. For example, a touch can occur in many different objects onscreen, and you have to decide which object you want to re…

Coding Standards & Best Practices 7 Reasons to use a Content Delivery Network CDN公共库汇总…

题目链接: D. Delivery Bears time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Niwel is a little golden bear. As everyone knows, bears live in forests, but Niwel got tired of seeing all the trees…

Delivery 题目还是自己看吧 - -! 看似图论,实际上是一个考察思维以及数据结构的题. 我们对于先前和向后的边分别进行统计. 对询问离线. 小边按照左端点从大到小排序. 1.对于向后的边,询问按照出发点从大到小排序.比如询问有 2 3 3 4 我们先对3 4进行计算.把向后的小边(3,5) ,(3,4) 用线段树维护,分别在线段树的位置4,5中插入用该边时可以优化的值.询问3 4时,我们发现出发点3以及后面的小边都加进了线段树中,直接询问线段树区间 [3,4]的最小值进行计算即可.注意一…

If SO is incomplete, then automatically set the delivery block on the SO header. as suggested by earlie conutants, u need to make use of user exit MV45AFZZ, at save document prepare, Here you can ask the abap consultant to write the code where it che…