FPGA beginner engineering record, it should be more detailed!嘻嘻

... FPGA初学工程记录 啦啦啦QVQ, the first time to write a blog, about the history of FPGA beginners, record it so as not to forget, and make progress with your beginners! ! ! The most important thing to learn about FPGAs first is to have a board of your own! Beginners don't have to be too good, I...


The first field of the 2018 cattle summer multi-school training competition (ADEJ)

... topic link A. Monotonic Matrix gives n and m, asks how many n*m matrices exist so that for any i, j satisfies a(i, j) <= a(i+1, j) and a(i, j) <= a(i, j+1), where 0 <= a(i, j) <= 2. It is obvious that the elements of one location are not larger than the elements of the three...


"SNOI2017" League of Legends

... 题描述 上的小球球爱爱英雄联盟 this game, and played a lot of dishes, dubbed by netizens as "primary school students." Now, the little ball can't stand the ridicule of netizens, and decided to become stronger. The way he becomes stronger is to buy skin! The small ball will only play NNN heroes, so he...


ARC103D Robot Arms Construction Question Binary Bit Related

... 题意 In a coordinate system there is n n n 点点, every time you leave from the origin, m m m m &lt; = 40 m &lt;= 40 m < = 4 0 , each step of each step needs to be the same, constructing a move. Split each coordinate into a binary bit. No matter whether it is positive or negative ...


VS2017 Add third-party library operation

... 资料: 条件: I have to add the same third-party library every time I create a project, so I want to add it to the VC++ directory, VS2017 and before The version settings are different, record 不同: VS2017 VS2008 位置 视图->Other Managers->Property Manager 工具->Options->Project Manager-...


SDL2 Series Tutorial 8-Text Rendering and Input

... SDL_ttf SDL_ttf provides API for True Type Font (TTF) loading and rendering. It is very similar to the other extensions we use. Like SDL_mixer, SDL_ttf introduces another asset structure; TTF_Font. The installation process is the same, we have used other extensions. The documentation...


WordPress highlighting plugin: Crayon Syntax Highlighter loading optimization

... Modification method: 文章目录 Crayon Syntax Highlighter is a must-install plugin for my code control. However, this plugin also has some shortcomings, such as large size, slow speed, and prone to conflicts. Many bloggers have to endure pains for these reasons. As for the conflict issue, the...


Memory allocation in C language

... 一, static can be used to modify variables in C language, can also be used to modify functions. 1, look at the time to modify the variable. Variables can be divided into global data areas, stacks, and heaps in C language. In fact, the stack we usually say is stack instead of heap, don't...


5438 (topological sorting + dfs) ​​

... 题大意 gives an undirected graph, you can delete nodes with only one point connected, and then leave some strong connected components, if there is a strong connected component If the number is odd, add their value to the ans 思思 , use the topological sort to delete the points, delete the...


[C++11] Circular reference

... 前言 Although the smart pointer in C++11 simplifies the memory management in C++ to a certain extent; however, the use of shared_ptr<> also leads to another One question: 循环引用 . example Let's first look at a sample code. After #include <iostream> #include <vector> ...