文章整合

693. 行程排序

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2022-08-05 06:42【NEFU AB-IN】
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691. 立方体IV

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2022-08-05 06:42【NEFU AB-IN】
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4520. 质数

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2022-08-05 06:42【NEFU AB-IN】
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3555. 二叉树

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2022-08-05 06:42【NEFU AB-IN】
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2022.7.29好题选讲(计数专题)

T0 树上最远点对热身题qwq 传送门：树上最远点对 problemId=1766 t a g tagtag：树上最远点对的结论？？？分析对于一个点集，其中的最远点对是 x 1 , y 1 x 1, y 1 x1,y1 ，另一个点集，最远点对是 x 2 , x 2 x 2, x ...
2022-08-05 06:42【aWty_】
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2022.8.2 模拟赛

T1 取石子我们就让甲先行动一步，则会产生先拿 a aa 和先拿 b bb 两种结果。这样问题就转化成了总数为 n − a n an−a 或者 n − b n bn−b，乙先手问后手是否必败。我们令 f i f ifi 表示石子数位 i ii 时先手是否必胜，则有： f i = 1 − f i...
2022-08-05 06:42【aWty_】
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TRACE32——SMP多核调试

TRACE32——SMP多核调试很多时候我们需要调试SMP多核芯片，或者一个复杂的处理器里的SMP多核部分，例如英飞凌TC275TF有三个Tricore 内核、NXP S32G274A中含有四个Cortex A53的内核都可以工作在SMP模式下。图片 https://img blog.csdn...
2022-08-05 06:42【Rainmicro】
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Cannot compare or sort text, ntext, and image data types

When I was developing a file management system recently, I encountered a problem: the original local database was SQL2008, and there was a field Share...
2022-08-05 07:11【51CTO】
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Hash these knowledge you should also know

What is Hash Hash Chinese translation is hash, and it is called "hash". It is a general term for a class of functions.The input of any length (also kn...
2022-08-05 07:11【code and thinking】
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Flink Learning 10: Use idea to write WordCount and package and run

1. Write a program in 5 steps import org.apache.flink.api.scala.object flinkTest { def main args: Array String : Unit = { //first: build env val env =...
2022-08-05 07:11【hzp666】
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Does Libpq support read-write separation configuration?

kingbaseES V8R6 cluster, no vip, libpq to connect to the database, how to configure the connection string?
2022-08-05 07:11【Ink Sky Wheel】
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An IP conflict is reported after installing the software on a dedicated computer terminal

Feiteng's terminal installs the deb client package, which can be used after the installation is complete, but after the terminal restarts, the network...
2022-08-05 07:11【Ink Sky Wheel】
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In the anaconda Promat interface, import torch is passed, and the error is reported in the jupyter notebook (only provide ideas and understanding!)

This article is only for personal understanding, I hope for advice, it will be beneficial and better. One day, in order to complete a project, I start...
2022-08-05 07:11【like a few dollars】
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MySQL: order by sorting query, group by grouping query

Article directory order by query order by 2 group by group query group by 41 Performance problems 85 order by query It is to query in ascending or des...
2022-08-05 07:11【_Sauron】
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MySQL: join query | inner join, outer join

Article Directory Join Query 2 Scenario 1: Inner Join Query 12 Table Creation 21 Query Example 44 Efficiency Issue 90 Outer Join Query 122 Left Join Q...
2022-08-05 07:11【_Sauron】
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"Automatic Data Collection Based on R Language"--Chapter 3 XML and JSON

Mark~ fill the hole tomorrow
2022-08-05 07:11【51CTO】
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Re regular expressions

Activity address: CSDN 21-day Learning Challenge re-regular expression Regular expression is powerful, but it is still relatively complex, and it is n...
2022-08-05 07:11【m0_52339560】
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A small problem with mysql using the in function

A small problem found when using mysql, pay attention to the variable type, it should be a string with quotation marks after login and copy 'one-click...
2022-08-05 07:11【51CTO】
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Invalid operator for data type.The operator is add and the type is text.

When I was developing a file management system recently, I encountered another problem: the original local database was SQL2008, and there was a field...
2022-08-05 07:11【51CTO】
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cmake 学习使用笔记（三）

目录使用工具 %E4%BD%BF%E7%94%A8%E5%B7%A5%E5%85%B7 add subdirectory 关联子构建系统 add subdirectory %E5%85%B3%E8%81%94%E5%AD%90%E6%9E%84%E5%BB%BA%E7%B3%BB%E7%BB%9...
2022-08-05 06:42【ly_zszcyx】
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