containerization hpc-focoused different solutions
公告 & Solution - 公路旅行
以后应该会用 Obsidian 搭个博客，博客园可能会被弃用了。 为了有点价值放个不知道什么东西上来。 Link。 不会 T1！原来用到了神秘的倍增！但是我写了一个申必二分，最坏 \(O(qn \log n)\)，甚至不如暴力，我是🤡。 类似于 ST 表那样，\(f_{i, j}\) 表示从 \( ......
solution-CF1615F
LEGOndary Grandmaster https://www.luogu.com.cn/problem/CF1615F 神题！看到题解一眼就知道自己大概率想不出来了。 主要还是积累两个套路： Trick 1 考虑将原序列的奇数位位置上的数取反，惊讶地发现操作简化为了每次交换相邻两个数。显然地， ......
[Luogu NOIP 2023 模拟] Solution
这篇 blog 在我的博客后台躺了好几天了，只不过今天才记起来发。 种树 (plant) 首先看到因数个数，想到在质因数分解后的序列上考虑问题。进一步观察，每个不同质因子的贡献是独立的。 也就是说，我们单独考虑某一个质因子对答案的贡献，是这样的问题： 给长度为 \(n\) 的序列 \(a\) 和一个 ......
Solutions of Soil Salinization
Soil salinization prevention bases on avoiding excessive salt penetration. Even though plants require a certain amount of salts to develop, their need ......
The solution of soil erosion
Solution of soil erosion (1) Engineering measures: building terraces, damming and silting land, using earthwork and concrete works, fish scale pits, e ......
solutions to soil salinisation
1. Test soil for electrical conductance (EC).Salt raises the EC. 2. Make a site-specific management plan.Test for EC in zones radiating out from the b ......
A solution to land sailnization
Biologically improved saline-alkali land is barren and soil fertility is poor. Therefore, in the process of transformation, it is an important measure ......
Precise Temperature Control Solutions
Multi-span Temperature Controllers Provide high-performance multi-span temperature controllers to control temperatures across multiple zones or setpoi ......
Solutions to desertification
As global temperatures rise and the human population expands, more of the planet is vulnerable to desertification, the permanent degradation of land t ......
A solution to desertification
What is desertification? Desertification, the process by which natural or human causes reduce the biological productivity of drylands (arid and semiar ......
EF报错：Unable to create an object of type 'XXXXXXX'. For the different patterns supported at design time, see https://go.microsoft.com/fwlink/?linkid=851728
这个是在EF迁移的时候报错： 解决方案：修改你的MyDbcontext： 代码如下： public class StoreDbContexttFactory : IDesignTimeDbContextFactory< ‘你的类名’> { public ‘你的类名’CreateDbContext(s ......
A solution to soil erosion
A specific measure to cope with soil erosion is to increase vegetation cover in China. How it works and its impact : Firstly, vegetation is the first ......
A solution to soil erosion
A special measure to cope with soil erosion is to increase vegetation cover in China. Vegetation is the first barrier to protect land from outside. Ta ......
Bioremediation Technology—— A Solution to Soil Pollution
Bioremediation Technology for Soil Polution 1. What is bioremediation technology? Bioremediation is a natural process based remediation technology for ......
some solutions for deforestation
Deforestation is a serious problem facing our planet,and it is critical that we find ways to solve it.Forests play a vital role in our ecosystem,provi ......
ALLEGRO导网表报错This reference has already been assigned to a different package type
（1）QUESTION(ORCAP-1589): Net has two or more aliases - possible short?原因：器件默认管脚命名（NET名称）与所连接网络的NET名称不一致导致的措施：可忽略。或关闭Tools->Design Rules Check->Physica ......
The solution of P5339
problem 容斥好题，结果题解里面一堆 \(\text{NTT}\)。 如果我们去掉有多少个人喜欢什么东西的条件，那么这个题就直接枚举有 \(i\) 组同学会一起讨论蔡徐坤。这一个问题十分容易。 使用容斥原理来做，然后容斥的系数是 \((-1)^i\) 想必这个东西对于大家来说是十分简单的。 如 ......
The Solutions of Ocean Trash
10 Things You Can Do to Save the Ocean 1. Mind Your Carbon Footprint and Reduce Energy Consumption Reduce the effects of climate change on the ocean b ......
The Solutions of Ocean Trash
Everyone can do something to help solve the plastic pollution problem, and millions of people worldwide are already taking action to reduce their plas ......
CF390B Inna, Dima and Song Solution
转裁自我的洛谷博客 ：https://www.luogu.com.cn/blog/653832/solution-cf390b 题目传送门 思路： 如果 $b_i \le 1$ 则无解。 如果 ceil((double)b[i]/2)>a[i]，即最好情况下，两个人的音量平均，但是较大的音量还是大于 ......
Viper —— configuration solution for Go
1. support several formats of configuration config.yaml name: 'bobby' port: 12334 main.go to quick start package main import ( "fmt" "github.com/spf13 ......
[LeetCode] 2574. Left and Right Sum Differences
Given a 0-indexed integer array nums, find a 0-indexed integer array answer where: answer.length == nums.length. answer[i] = |leftSum[i] - rightSum[i] ......
codeforces 1829G. Hits Different 容斥原理+记忆化搜索
题目描述： 给定一个n，把n给打倒，然后递归的求出包含n在内的上面所有的会倒下的瓶子值的平方和。 这里使用二分先求出目前给定的n的行号i和列号j。观察可以发现，对于所有的列号j，j=1或者j=i时，是需要考虑往上单边的总和，其他情况都有两个分支。 再观察可以发现，两个分支在再上一行的重合部分，会被d ......
Solution to OpenSSL Connection Problems With Github
Problems Uploading Files with Git Sometimes we can use git tool to successfully upload projects to Github, but in other time especially after a period ......
SAP: 1、Large time difference between application server and database. 求解决
1、Large time difference between application server and database. 请解决 环境： WIN2003(X64) + SQL SERVER2008 + SAP ECC6 EHP7 ......
Practice Assessment for Exam AZ-400: Designing and Implementing Microsoft DevOps Solution
https://learn.microsoft.com/en-us/credentials/certifications/exams/az-400/practice/assessment?assessment-type=practice&assessmentId=56 The most secure ......
kernel function: the difference beween cdev_add and device_create
To use a character driver, first you should register it with the system. Then you should expose it to the user space. 1. cdev_init and cdev_add functi ......
Solution Set 2
集合之和 Attachments - 2022 CCPC Henan Provincial Collegiate Programming Contest - Codeforces 题意 构造一个集合，使得集合中每两个数相加，得到的数再组成的一个集合，使得新集合的大小为\(n\)。 思路 当\(n\) ......
P4481 [BJWC2018] 序列合并 Solution
orz zhy，又被爆杀了。 首先四方 DP 是 trivial 的，我们设 \(f_{l,r,d}\) 表示 \([l,r]\) 的区间内被合并成 \(d\) 个石子的最小代价，对于 \(d>1\) 的位置 DP 完后可以贡献到 \(d=1\) 的位置。 其实这个做法可以直接通过本题（跑得飞快）可 ......
solution set#1
The Very Beautiful Blanket Problem - A - Codeforces 题意 构造一个\(n\times m\)的矩阵，使其中每个\(4\times 4\)子矩阵中，右上角的\(2\times 2\)异或和与左下角的\(2\times 2\)异或和相等，左上角和右下角 ......