某些可能有用的链接

2022/1/29 upd: 简单整理了一下。 不知道这些链接能活多久啊... **本文不定期更新。** 支持推荐，如果有什么你觉得很有意义的文章/工具，欢迎把链接发在评论区或者私信我。 ------------ ## Tools (about Competitive Programming) : **[Csacademy Graph Editor（画“图”）](https://csacademy.com/app/graph_editor/)** **[Data Structure Visualization（算法/数据结构可视化）](https://www.cs.usfca.edu/~galles/visualization/Algorithms.html)** **[BZOJ 离线题库](https://bzoj.netlify.com/)** **[模板题 OJ](https://judge.yosupo.jp/)** **[OIerDB（OIer数据库）](http://bytew.net/OIer/)** **[各大 OJ 做题量统计](https://ojhunt.com/statistics)** **[OI Archive](https://oi-archive.memset0.cn/#/)** **[AI generate CP ideas](https://fjzzq2002.github.io/cpideas/)** **[OnlineIDE](https://tio.run/#)** **About Codeforces:** **[CodeForces Rating Predictor](http://codeforces.com/blog/entry/50411)** **[Codeforces Comments&Blogs Statistics](https://codeforces.igorjan94.ru/index/blogs)** **[CF tracker（比赛列表、显示做题情况）](https://cftracker.netlify.app/contests)** **[Codeforces 练习情况统计与比较](https://recommender.codedrills.io/tools/comparator)** **Atcoder:** **[AtCoder Rating Perdictor](https://greasyfork.org/zh-CN/scripts/369954-ac-predictor)** **[AtCoder Problems（题目列表、显示题目难度、显示做题情况）](https://kenkoooo.com/atcoder/)** ## Tools (not about Competitive Programming) : **[Geogebra 图形计算器](https://www.geogebra.org/graphing)** **[Desmos 图形计算器](https://www.desmos.com/calculator)** **[图床 sm.ms](https://sm.ms/)** **[图床 imgtu.com](https://imgchr.com/)** **[图片压缩](https://tinypng.com/)** **[GIF maker](https://imgflip.com/gif-maker)** **[Ubuntu Pastebin 剪贴板](https://paste.ubuntu.com/)** **[乱码修复](http://www.mytju.com/classcode/tools/messycoderecover.asp)** **[Stackedit（在线 Markdown 编辑器）](https://stackedit.io)** **[Compiler Explorer（查看汇编码）](https://gcc.godbolt.org/)** **[OEIS（数列查询）](http://oeis.org)** **[手写符号识别](https://detexify.kirelabs.org/symbols.html)** ## Blogs/Articles (about Competitive Programming) : **[OI Wiki](https://oi-wiki.org)** **[Algorithms for Competitive Programming](https://cp-algorithms.com/navigation.html)** **[洛谷日报](https://www.craft.do/s/N0l80k2gv46Psq)** **[OI-Public-Library（包含 IOI 中国国家候选队论文）](https://github.com/enkerewpo/OI-Public-Library/tree/master)** **[list of useful blogs on codeforces](https://codeforces.com/blog/entry/91363)** **[The Ultimate Topic List (with Resources, Problems and Templates)](https://codeforces.com/blog/entry/95106)** **[A List of Useful Equations in Competitive Programming](https://blog.shahjalalshohag.com/equation-list)** **[综合题单](https://studyingfather.com/archives/841)** **[USACO guide](https://usaco.guide/)** **[Comoetitive Programming Hall Of Fame](https://cphof.org/standings/icpc/2021)** **[UOJ 精神之源流（这个不算是实用性的，偏题了，只是我觉得大家都应该看一看）](https://vfleaking.blog.uoj.ac/blog/909)** ## Blogs/Articles (not about Competitive Programming) : **[C++ Reference](https://en.cppreference.com/w/)** **[Another C++ Reference](http://www.cplusplus.com/reference/)** **[LaTeX 数学公式大全](https://www.luogu.com.cn/blog/IowaBattleship/latex-gong-shi-tai-quan)** **[TheFreeDictionary（内含 wikipedia 镜像）](https://www.thefreedictionary.com/)** ## Discussions 这里我没有怎么收集过，如果有发现很有意义的讨论可以在下方评论或者直接私信我，我会考虑添加。 内容最好和算法竞赛相关，但其他的也可以接受。任何地方的讨论都行（不一定要是洛谷的）。 **[（洛谷讨论）小蒟蒻求 dp 好题](https://www.luogu.org/discuss/show/73921)** **[（洛谷讨论）关于广义 SAM 的讨论](https://www.luogu.com.cn/discuss/322224)** ## Games **[Simon Tatham's Portable Puzzle Collection](https://www.chiark.greenend.org.uk/~sgtatham/puzzles/)** **[好吃棋](http://43.143.206.254:3000/)** ------------ 下面是这篇博客的旧版本，比较乱。 ------------ # 如果发现有链接挂了请在下方评论（滥用标题行！！1 越来越乱了这个页，懒得整理了，不管了。 **链接:** - 文章 **洛谷日报 [2018](https://www.luogu.org/discuss/show/48491) [2019](https://www.luogu.org/discuss/show/92685)** $\uparrow$ 都 2022 年了，怎么这破玩意才到 2019，太拉了。 **OI Wiki: [★](https://oi-wiki.org) C++ reference: [★](https://en.cppreference.com/w/) [★](http://www.cplusplus.com/reference/) LaTeX 符号: [★](http://mohu.org/info/symbols/symbols.htm) 国家集训队论文集: [★](https://github.com/enkerewpo/OI-Public-Library/tree/master)** **整理了很多 codeforces blog 链接的 codeforces blog：[link](https://codeforces.com/blog/entry/91363)** **[UOJ 精神之源流（这个不算是实用性的，只是我觉得大家都应该看一看）](https://vfleaking.blog.uoj.ac/blog/909)** - 工具 **graph editor(画图(graph))[★](https://csacademy.com/app/graph_editor/)** **Data Structure Visualization(模拟数据结构(还有排序、图论算法))[★](https://www.cs.usfca.edu/~galles/visualization/Algorithms.html)** **geogebra(图形计算器)[★](https://www.geogebra.org/graphing)** **Online IDE[★](https://ideone.com)** **Neural Network Playground(神经网络)[★](http://playground.tensorflow.org)** **[图床1](https://sm.ms/) [图床2](https://imgchr.com/)** **图片压缩[★](https://tinypng.com/)** **ubuntu pastebin(剪贴板)[★](https://paste.ubuntu.com/)** **BZOJ离线题库[★](https://bzoj.netlify.com/)** **CodeForces Rating Predictor[★](http://codeforces.com/blog/entry/50411)** **[codeforces comments&blogs statistics](https://codeforces.igorjan94.ru/index/blogs)** **AtCoder Rating Perdictor[★](https://greasyfork.org/zh-CN/scripts/369954-ac-predictor)** **AtCoder Problems(list & difficulty)[★](https://kenkoooo.com/atcoder/)** **CFtracker：[链接](https://cftracker.netlify.app/contests)** **乱码修复[★](http://www.mytju.com/classcode/tools/messycoderecover.asp)** **compiler explorer(查看汇编码)[★](https://gcc.godbolt.org/)** **AC比较器AC-Comparator(by Anguei)[★](https://github.com/Anguei/Luogu-Ac-Comparator)** **综合题单problem-list(by SFOI-Team)[★](https://studyingfather.com/archives/841)** **OI-Archive(by memset0)[★](https://oi-archive.memset0.cn/)** **[LOJ 标签索引（这个已经不需要了，现在在题目列表可以直接加标签）](https://loj.ac/article/1216)** **[GIF maker](https://imgflip.com/gif-maker)** **[模板题 OJ](https://judge.yosupo.jp/)** **[stackedit](https://stackedit.io)** **[C gibberish $\leftrightarrow$ English](https://cdecl.org)** - 查询: **OIerDB(OIer数据库)[★](http://bytew.net/OIer/) 各大 OJ 做题量统计[★](https://ojhunt.com/statistics) Codeforces 练习情况统计与比较(tools 里选 recommender/comparater)[★](https://recommender.codedrills.io/tools/comparator) OEIS(数列查询)[★](http://oeis.org) TheFreeDictionary[★](https://www.thefreedictionary.com/)** - 一些帖子: **[DP](https://www.luogu.org/discuss/show/73921)**