spells types two of
CF1175F The Number of Subpermutations 对自己的警告--zhengjun
太久没见过启发式合并了,然后没想出做法。 首先笛卡尔树建出来。 然后直接枚举跨过 $mid$ 的长度为 $a_{mid}$ 的区间,RMQ $O(1)$ 验证即可。 发现这样的区间个数不超过左右区间大小的较小值,时间复杂度:$O(n\log n)$。 ### 代码 ```cpp #include u ......
Certificate Chain of Trust
What is the Certificate Chain of Trust? HTTPS详解二:SSL / TLS 工作原理和详细握手过程 ......
excel 导出 The maximum length of cell contents (text) is 32767 characters
**导出excel功能,报错。错误日志提示::The maximum length of cell contents (text) is 32767 characters** ![](https://img2023.cnblogs.com/blog/2197916/202307/2197916-20 ......
获取input[type="checkbox"]:checked 所在tr中特定元素
1.要求如下 2.html源码 <div class="btn"> <button type="button" onclick="getYuan()">获取</button> </div> <div class="forms"> <table> <tbody> <tr id="0" class="R ......
antd from 表单中的key 不能绑定input中的字段 Input.js:207 Uncaught (in promise) TypeError: Cannot read properties of null (reading 'value')
``` 删除 ``` ![](https://img2023.cnblogs.com/blog/2773051/202307/2773051-20230714091226247-504439371.png) 不然则会出现 Input.js:207 Uncaught (in promise) Type ......
ABC222D-Between Two Arrays(前缀和优化dp)
题意:给定两个递增数列A和B,构造一个ai <= ci <= bi 的递增数列C,询问满足条件的C的个数。 普通dp会超时,用前缀和优化 n=int(input()) a=list(map(int,input().split())) b=list(map(int,input().split())) ......
NVME-oF------PCIe-NVME
Similar to the SQ and CQ queue pairing mechanism for NVMe devices described in Section 6.2, InfiniBand also uses queue pairs of work queues (WQs) and ......
[BalticOI 2015] Tug of War
# [BalticOI 2015] Tug of War ## 题意 拔河(*Tug of War*)在 Byteland 是十分受欢迎的运动。规则十分简单:两队以相反方向拉绳子。一年一度的 Byteland 拔河比赛将要进行,并且许多选手都报名参加了。作为公平竞赛专员,你的工作是把选手们划分为两个 ......
Two ways to subsetting rows in a data.table
Q: In the flights dataset, subsetting all the rows in which the planes take off from LGA and land in TPA. By i flights[origin == "LGA" & dest == "TPA" ......
two
<!-- 1 过 2 过 3 过 4 过 5 过 --> <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document</title> </head> <body> <!--表格--> <table bo ......
若依微服务使用openfeign ,写了一个接口,但是其他项目引入的时候显示找不到这个Bean:Could not autowire. No beans of 'RemoteHouseService' type found.
启动报错: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'tokenController': Unsatisfied dependency expres ......
CF1486F Pairs of Paths 总结--zhengjun
需要保持: - 写代码前先仔细考虑一下细节,分类讨论清楚再开始码。 警告: - namespace 里面写了个 n,想调用全局 n 的时候没加 2*冒号。 思路大概就是分类讨论然后计数就完事了。 ### 代码 ```cpp #include using namespace std; using ll ......
Python 类别别名 type alias
Type aliases Type aliases are defined by simple variable assignments: Url = str def retry(url: Url, retry_count: int) -> None: ... Note that we recomm ......
Solution Set of NFLS SImulations
在 nfls 的最后一天,来记录一些似乎有意义的题吧。 没有原题(或者我忘了原题)的就简要写下题意,不放原题面了。 [TOC] ![NOI2023 模拟赛 33](https://img2023.cnblogs.com/blog/2913835/202307/2913835-202307120824 ......
fastify对其它Content-Type类型的处理
fastify.addContentTypeParser('application/mydata', { parseAs: 'string' }, function (req, body, done) { try { //对数据进行处理, done(null, body) } catch (err) ......
MEANTIME Mixture of Attention Mechanisms with Multi-temporal Embeddings for Sequential Recommendation
[TOC] > [Cho S., Park E. and Yoo S. MEANTIME: Mixture of attention mechanisms with multi-temporal embeddings for sequential recommendation. RecSys, 20 ......
k8s集群node NotReady处理流程-->kubelet状态error,并伴有报错:kubelet.service has more than one ExecStart=setting,which is only allowed for Type=oneshot services.Refusing
## k8s集群node NotReady处理流程-->kubelet状态error > //20230712 集群有节点NotReady kubelet状态error,并伴有报错:```kubelet.service has more than one ExecStart=setting,whic ......
The information of Seminars Language
‘The seminar is a common way ofteaching students on university courses in the UK and it is very likely that you will experience seminars on your cours ......
解决docker报错Job for docker.service failed because start of the service was attempted too often
转载自:https://blog.csdn.net/Along_168163/article/details/124118833 docker安装之后重新安装报错如下: Job for docker.service failed because start of the service was at ......
The University of Queensland
The University of Queensland The University of Queensland 是一所位于澳大利亚昆士兰州布里斯班的公立研究型大学,成立于1909年,是澳大利亚八大名校之一。这所大学有 MBA 项目,属于商学院的研究生课程。如果你想了解更多关于这个学校和 MBA ......
django python manage.py migrate 后报错字段长度超了 django.db.utils.OperationalError: (1118 'Row size too large. The maximum row size for the used table type, not counting BLOBs, is 65535.
现象: 在models.py 将CharField字段的maxlength=修改后,执行ython manage.py migrate 报错django.db.utils.OperationalError: (1118 'Row size too large. The maximum row siz ......
AT_agc062_c [AGC062C] Mex of Subset Sum 思维妙妙题--zhengjun
思路比较巧妙。 首先排序。 考虑目前维护出 $a_{1 \sim i}$ 不能表示的数的集合 $S$。 考虑如何加入 $a_{i+1}$。 如果当前 $sum$ $$S'=S\cup [sum+1,a_{i+1}-1] \cup \{x+a_{i+1}|x\in S\}$$ - 若 $|S\cup ......
D. Bag of mice -- (概率Dp)codeforces 148
###原题链接:[https://codeforces.com/contest/148/submission/213227373](https://codeforces.com/contest/148/submission/213227373) ###题意:捉老鼠游戏,谁捉到白鼠就是胜利,我们求公主 ......
E. Two Chess Pieces -- (codeforces) 树形DP
###原题链接:[https://codeforces.com/contest/1774/problem/E](https://codeforces.com/contest/1774/problem/E) ###题意:两颗棋子,给出两颗棋子必须要去的顶点,且给出两颗棋子的相隔距离不能大于d,算出两颗 ......
PAT-甲级-1005 Spell It Right C++
Given a non-negative integer N, your task is to compute the sum of all the digits of N, and output every digit of the sum in English. Input Specificat ......
How to save a web page as a long screenshot in its entirety? How to save a batch of screenshots of web pages? High-definition pictures, multiple formats
How to save a web page as a long screenshot in its entirety? How to save a batch of screenshots of web pages? High-definition pictures, multiple forma... ......
我将介绍一种名为功率型锂离子电池双无迹卡尔曼滤波算法(DUKF)的方法,用于同时估计锂离子电池的状态 of
我将介绍一种名为功率型锂离子电池双无迹卡尔曼滤波算法(DUKF)的方法,用于同时估计锂离子电池的状态 of charge(SOC)和 state of health(SOH),并估计电池的欧姆内阻,以此来表征电池的SOH。这个算法可以使用Matlab代码实现,并且在DST和US06工况下进行了验证。 ......
TabError: inconsistent use of tabs and spaces in indentation
001、python程序报错如下: 002、报错原因(看着缩进是一样的,实际上是不一样的) 003、解决方法 将缩进统一调整为tab键, 对齐即可。 参考:https://blog.51cto.com/yunyaniu/4724938 。 ......
【NSSCTF逆向】【2023题目】《stream》《a_cup_of_tea》
#总览 stream RC4 base64 exe解包 pyc反编译 a_cup_of_tea tea #题目 stream ![](https://img2023.cnblogs.com/blog/3073714/202307/3073714-20230710084644889-529045656 ......
anolis 8.8 (CentOS 8) yum update error: Problem 1: package mod_ssl-1:2.4.37-56.0.1.module+an8.8.0+11061+87142f8c.6.x86_64 requires , but none of the providers can be installed
#yum update error message: Problem 1: package mod_ssl-1:2.4.37-56.0.1.module+an8.8.0+11061+87142f8c.6.x86_64 requires httpd = 2.4.37-56.0.1.module+an8 ......