GStars
    OI-wiki

    OI-wiki/OI-wiki

    #281 this week

    :star2: Wiki of OI / ICPC for everyone. （某大型游戏线上攻略，内含炫酷算术魔法）

    education
    acm-icpc
    acm-icpc-handbook
    algorithms
    competitive-programming
    data-structures
    TypeScript
    26.8K stars
    4.7K forks
    26.8K GitHub watchers
    Updated Oct 16, 2026
    View on GitHub

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    Where it stands

    Rank, growth pace and release cadence relative to everything GStars tracks.

    Ranks #281 of 2,502 repositories GStars tracks this week (top 11%).

    The project lists 365 contributors on GitHub.

    Use Cases & Benefits

    • Provides a comprehensive, community-driven wiki for competitive programming and algorithmic problem solving.
    • Offers a free, continuously updated, and well-structured knowledge base tailored for programming contests.
    • Use for learning foundational algorithms and data structures systematically for ACM-ICPC or OI competitions.
    • Use for accessing curated problem-solving techniques and common contest question types to improve coding skills.
    • Use for contributing and collaborating on competitive programming content to build a shared learning resource.

    Should you depend on it?

    License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.

    License

    No license detected

    No license file detected by GitHub: unless the project grants one elsewhere, the default is all rights reserved.

    Community files

    • README: present
    • Contributing guide: present
    • Code of conduct: present

    Watch-outs

    • Warning: No license file detected by GitHub: unless the project grants one elsewhere, you generally have no permission to use, modify or distribute the code.
    • No GitHub releases; pin a commit or tag instead of a release.

    General guidance from repository metadata, not legal advice. How we score

    From the README

    编程竞赛发展多年，难度越来越高，内容越来越复杂，而网上资料大多零散，初学者往往并不知道如何系统地学习相关知识，需要花费大量时间摸索。

    为了方便热爱编程竞赛的小伙伴更好地入门，2018 年 7 月份，OI Wiki 迁移至 GitHub。随着 OI Wiki 的内容不断完善，越来越多的小伙伴参与其中。

    OI Wiki 致力于成为一个免费开放且持续更新的知识整合站点，大家可以在这里获取关于 编程竞赛 (competitive programming) 有趣又实用的知识，我们为大家准备了竞赛中的基础知识、常见题型、解题思路以及常用工具等内容，帮助大家更快速深入地学习编程竞赛。

    目前，OI Wiki 的内容还有很多不完善的地方，知识点覆盖不够全面，存在一些低质量页面需要修改。OI Wiki 团队以及参与贡献的小伙伴们正在积极完善这些内容。

    关于上述待完善内容，请参见 OI Wiki 的 Issues 以及 迭代计划。

    与此同时，OI Wiki 源于社区，提倡 知识自由，在未来也绝不会商业化，将始终保持独立自由的性质。

    本项目目前采用 MkDocs 部署在 oi-wiki.org。

    我们在 status.oi-wiki.org 维护了一份镜像站列表，它们的内容和 oi-wiki.org 都是相同的。

    当然，也可以在本地部署。（需要安装 Python3 和 uv）

    如果遇到问题，可以查阅 F.A.Q. 来了解更多信息。

    我们现在在服务器端渲染 MathJax，如果希望实现类似效果，可以参考 build.yml。（需要安装 Node.js）

    Excerpt from the OI-wiki/OI-wiki README on GitHub. © its authors.Read the full README on GitHub

    Daily snapshots

    Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots

    Forks

    4.7K+51

    Open issues

    139-1

    Compared with peers in Education

    Fastest-growing repositories GStars tracks in this cohort for the week of Sep 27, by 7-day star growth

    View category →
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