bricks wall add the

题解 The Human Equation

[The Human Equation](https://www.luogu.com.cn/problem/CF1775E) 思维题。 我们考虑每次 $a$ 数组加一减一对于其前缀和 $sum$ 的影响。 可以发现,假设相邻两次加一和减一的位置分别为 $l$ 和 $r$,那么 $sum$ 在 $[l ......
题解 Equation Human The

python包报错ImportError: urllib3 v2.0 only supports OpenSSL 1.1.1+, currently the 'ssl' module is compiled with 'OpenSSL 1.0.2k-fips 26 Jan 2017'

报错:ImportError: urllib3 v2.0 only supports OpenSSL 1.1.1+, currently the ‘ssl’ module is compiled with OpenSSL 1.1.0h 27 Mar 2018. 解决办法:Terminal窗口执行:p ......
OpenSSL 39 ImportError currently compiled

You don't have write permissions for the /System/Library/Frameworks/Ruby.framework/Versions/x.x/usr/lib/ruby/gems/x.x.x directory.

Gem Error ERROR: While executing gem ... (Gem::FilePermissionError) You don't have write permissions for the /System/Library/Frameworks/Ruby.framework ......

解决报错Cannot connect to the Maven process. Try again later. If the problem persists, check the Maven

## 故障描述: 使用idea下载java某个源文件,idea报错:Cannot connect to the Maven process. Try again later. If the problem persists, check the Maven ![](https://img2023.c ......
the Maven persists connect process

visual studio在运行ashx文件时 出现 Failed to load resource: the server responded with a status of 500 (Internal Server Error)

报错详细信息如下 “/”应用程序中的服务器错误。 分析器错误 说明: 在分析向此请求提供服务所需资源时出错。请检查下列特定分析错误详细信息并适当地修改源文件。分析器错误消息: 未能创建类型“WebApp.FileUploadHandler”。源错误: 行 1: <%@ WebHandler Lang ......
responded Internal resource 文件 visual

服务器/虚拟机 关机或重启之后报:Entering emergency mode. Exit the shell to continue.

## 具体现象 ![](https://img2023.cnblogs.com/blog/1138462/202307/1138462-20230715122734672-1948661564.jpg) 多次重启之后还是不行,提示让进入紧急模式或退出 ## 排查原因 根据提示输入journalctl ......
emergency Entering continue 服务器 shell

【图论】CF1508C Complete the MST

[Problem Link](https://codeforces.com/contest/1508/problem/C) 有一张 $n$ 个点的完全图,其中 $m$ 条边已经标有边权。你需要给剩下的边都标上权值,使得所有边权的异或和为 $0$,并且整张图的最小生成树边权和最小。 $n,m\le 1 ......
Complete 1508C 1508 the MST

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 ......
Subpermutations zhengjun Number 1175F 1175

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 ......
characters contents maximum length excel

Hamiltonian Wall

# Hamiltonian Wall ## 题面翻译 给你一个 $2\times m$ 的矩阵,矩阵中只可能包含字符 `B` 和 `W`。每一列都有字符 `B`。问能否找出一条路径,满足: - 路径中相邻两格有公共边(只有公共点的不算)。- 每个 `B` 格恰好被覆盖一次。- 每个 `W` 格都没有 ......
Hamiltonian Wall

【题解】CF gym 104337 G. Guess the Polynomial

statement:https://codeforces.com/gym/104337/problem/G 。 即求 $f(x)=\sum\limits_{i=0}^{p-2}a_ix^i$,其中只有不超过 $n$ 个 $a_i$ 非 $0$ 。 记: $$ \begin{aligned} A_{n ......
题解 Polynomial 104337 Guess gym

The 2019 ICPC China Shaanxi Provincial Programming Contest(2019陕西省赛)

## B. Grid with Arrows 并查集一下。 ```cpp #include "bits/stdc++.h" using namespace std; using i64 = long long; struct UnionFind { int n; vector f; UnionFin ......
2019 Programming Provincial Contest Shaanxi

Facetook Priority Wall 题解

[题目传送门](https://www.luogu.com.cn/problem/CF75B) 一道模拟题。 用一个 `map` 存储每个人的优先级因子,然后存进 `vector` 里进行排序。难点在于分辨 $X$ 和 $Y$ 与当前是什么操作。 不过需要注意,只要出现了名字就需要输出,且我们认为与 ......
题解 Facetook Priority Wall

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 ......
information Seminars Language The of

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 ......
service docker attempted because failed

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 ......
Queensland University The of

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 ......
django OperationalError size 字段 长度

[Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found"

[Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found" vi /etc/yum.repos.d/epel.repo enabled=0vi /etc/yum/pluginconf.d/fastest ......
quot requested returned PYCURL Errno

【Docker】报错:Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock

安装完docker,运行指令时,出现了以下错误提示: Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get "http://%2Fva ......
Docker permission connect denied daemon

CF420E Playing the ball

## Description 程序员不能总是整天坐着编程。有时站起来离开办公桌,休息一下,与同事闲聊,甚至玩一会,也是十分好的主意。F 公司的程序员就特别喜欢一种球类游戏。 让我们想象一个在笛卡尔坐标系平面上玩的游戏。玩家坐落在点 $(0,0)$ 上,选择任意一个方向,扔出球。飞了一会儿的球在距离原 ......
Playing 420E ball 420 the

Top-level await 新特性(ERROR: Top-level await is not available in the configured target environment (“chrome87”.....})

Top-level await 新特性 「ECMAScript」提案 Top-level await 由 Myles Borins 提出,它可以让你在模块的最高层中使用 await 操作符。在这之前,你只能通过在 async 函数或 async generators 中使用 await 操作符。To ......
Top-level level await environment configured

Android studio 安装应用出现 The application could not be installed: INSTALL_FAILED_USER_RESTRICTED 错误

### 错误详情 ``` Installation did not succeed. The application could not be installed: INSTALL_FAILED_USER_RESTRICTED List of apks: [0] '/Users/topjoy/git ......

Unexpected EOF read on the socket问题研究及解决

背景 在图片上传的过程中,后台总是会看到很多这种异常的报错,对于客户端而言是一个超时中断的报错。 org.apache.tomcat.util.http.fileupload.impl.IOFileUploadException: Processing of multipart/form-data ......
Unexpected socket 问题 read EOF

async_ensuer_future_add_done_callback

# async ensuer_future 和 add_done_callback 的用法 ```py import os from loguru import logger logger.add(os.path.join(os.path.dirname(__file__) , os.path.ba ......

The Deep Learning Compiler: A Comprehensive Survey

The Deep Learning Compiler: A Comprehensive Survey - [AI编译器综述](#ai编译器综述) - [摘要](#摘要) - [介绍](#介绍) - [背景](#背景) - [深度学习框架](#深度学习框架) - [深度学习硬件](#深度学习硬件) - ......
Comprehensive Compiler Learning Survey Deep

CodeForces 1508C Complete the MST

[洛谷传送门](https://www.luogu.com.cn/problem/CF1508C "洛谷传送门") [AtCoder 传送门](https://codeforces.com/problemset/problem/1508/C "AtCoder 传送门") 比较需要观察的题。 设 $v ......
CodeForces Complete 1508C 1508 the

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 ......
installed providers requires Problem package

C# JObject.Add方法代码示例

本文整理汇总了C#中Newtonsoft.Json.Linq.JObject.Add方法的典型用法代码示例。如果您正苦于以下问题:C# JObject.Add方法的具体用法?C# JObject.Add怎么用?C# JObject.Add使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提 ......
示例 JObject 代码 方法 Add

sync.WaitGroup Add( ) 用法

使用`sync.WaitGroup`来实现并发任务的同步。 ![image](https://img2023.cnblogs.com/blog/3124367/202307/3124367-20230710155704546-1822620764.png) `Done()`通常在函数内使用`defe ......
WaitGroup sync Add

js/ts文件中,导入i18n报错:Must be called at the top of a `setup` function

import { useI18n } from 'vue-i18n'; const { t } = useI18n(); 会在非组件情况下报错: 此时我们需要将上述导入方式改为: import i18n from '@/lang/i18n';//@/lang/i18n为语言包位置 const { t ......
function 文件 called setup i18n