C + + design pattern Decorator Pattern
The main purpose of learning design patterns is to learn the logic of the whole software development. This is the essence that has been summed up by the programmers of the past 100 years. It is logical to learn mathematics and physics everywhere. I always believe that business development is cUTF-8...
Posted by phpion on Mon, 04 Oct 2021 08:24:29 +0530
An idea for C++ to simply reflect and serialize with 300 lines of code with minimal changes
C++ does not reflect and serialize itself Many related implementation codes are complex and contain a large number of templates and macros Like this (No offense, just take examples, the author of the code is great, and then write a better reflection code.) Reflected registration is complicated,UTF-8...
Posted by tibiz on Mon, 04 Oct 2021 21:35:15 +0530
2021-10-04 (Unit Shortest-Path Mapping, Shape Pressure dp)
20.Optimal ride City H is a tourist attraction, and thousands of people come to visit it every year. For the convenience of tourists, the bus company has set up bus stops and opened some one-way bus routes in various scenic spots, hotels, restaurants and other places. Each one-way bus route staUTF-8...
Posted by petroz on Mon, 04 Oct 2021 22:36:33 +0530
Summary of 01 Practice Competition
Links to the 2021 Shanghai Provincial Competition: Click here to transfer Title A Link: Click here to transfer Ideas: Enter two vectors and find their cross-product. #include using namespace std; int main() { ios::sync_with_stdio(false);cin.tie(0);cout.tie(0); int x,y,z,xx,yy,zz;UTF-8...
Posted by hqmhqm on Mon, 04 Oct 2021 23:21:28 +0530
Greedy method to solve conference scheduling problem and single source shortest path problem (C + + implementation)
Organization of meetings The issue of meeting scheduling requires more meetings to be held within a limited time. And meetings cannot be held at the same time. Each meeting has its own start time and end time. Meeting arrangement, time arrangement and other issues are closed on the left and opeUTF-8...
Posted by xeirus on Tue, 05 Oct 2021 00:18:22 +0530
Detailed explanation of high precision algorithm
preface When we do some operations, we often encounter some annoying problems, such as: n To the nth power of 2 Counting these things, int is not enough, and longlong is not enough. What can I do? Don't panic. High precision will help you solve it 1, What is a high-precision algorithm? It refeUTF-8...
Posted by sonofyoda on Tue, 05 Oct 2021 07:41:08 +0530
CSAPP experiment record: Malloc lab
CSAPP experiment record (IV): Malloc lab This experiment requires the implementation of its own storage allocator, especially the implementation of malloc, free and realloc functions. The only document we will modify and submit is mm.c. The mdriver.c program is a driver that can evaluate the peUTF-8...
Posted by bluebyyou on Wed, 06 Oct 2021 04:10:54 +0530
Gos - open a new chapter of protection mode
Written in front: self-made operating system Gos Chapter 2 Chapter 5: the main content is how to enter the protection mode Real mode Since the main content of this article is protection mode, we can't get around its opposite: real mode. In real mode, as the name suggests, we can probably guessUTF-8...
Posted by leap500 on Wed, 06 Oct 2021 05:45:09 +0530
Bipartite graph and matching algorithm
Bipartite graph There are at least two vertices and no odd rings In an undirected graph, the points covered by an edge are defined as the two endpoints of the edge Find an edge set s that contains the most edges, so that each vertex of all vertices covered by this edge set is covered by only onUTF-8...
Posted by DusterG20 on Wed, 06 Oct 2021 19:58:52 +0530
Analysis of IDA IDC script
IDC IDA supports script running. You can process files by writing scripts, and even write scripts for automated vulnerability audit by writing IDC scripts. IDC is a language similar to C language supported in ida, but it is interpretive rather than compiled. At the same time, IDC also integrateUTF-8...
Posted by Lahloob on Wed, 06 Oct 2021 20:10:09 +0530