 C++ algorithms & systems |
 Python automation & tooling |
 JavaScript web & dashboards |
 Markdown notes & documentation |
 Linux daily environment |
Minecraft redstone & building |
Competitive Programming contests & templates |
Codex primary coding agent |
 Claude Code coding agent |
 Git version control |
I enjoy turning hard algorithmic ideas into concise, reusable code. Most of my work lives around competitive programming, developer tools, Linux, and the occasional Minecraft redstone build.
- 🎓 Software Engineering at Xi'an Jiaotong University
- 🧩 Competitive programmer and algorithm enthusiast
- 🛠️ Building with C++, Python, and JavaScript
- 🤖 AI coding agents of choice: Codex and Claude Code
- 🐧 Daily Linux user
- ⚡ Minecraft redstone enjoyer
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A compact, documented C++ template library for contests—from data structures and graph theory to number theory and polynomials.
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My long-running collection of solutions, experiments, and notes from online judges and programming contests.
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03 · OJ Activity MonitorA browser-based dashboard for tracking recent submissions and solved problems across multiple online judges.
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04 · XJTUSE CoursesCourse documents and learning resources collected for Software Engineering students at XJTU.
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A widely used campus toolbox for attendance, timetables, course evaluation, and other XJTU services. My work focuses on Linux support, notification sources, AI assistants, and cross-platform reliability.
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A maintained collection site and supporting toolchain for curated community content. I maintain its content workflow, site generation, theme integration, and GitHub Pages deployment.
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| Clear abstractions | Reliable tooling | Knowledge sharing |
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| Small interfaces, strong guarantees, and code that stays readable under contest pressure. | Tools that remove repetitive work and make useful information easier to reach. | Templates, notes, and projects that remain understandable after the problem is solved. |