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Notes you can run.

Interactive Code Note — Executable notes for learning algorithms, plus the Go runner and container system behind them. View source ↗

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以Haitaogo为例，复盘一次先验证需求、再动手去做的过程。

一些看似无用的兴趣，偶尔也能在项目里派上用场——顺带聊聊 AI 时代里这种积累的意义。

Insights into data preprocessing and model design for improving smartphone positioning with a Transformer-based correction network.

How the runner moves work through small containers, big containers, a waiting queue, and three timeout boundaries.

Generate every ordering of an integer slice by swapping in place, recursing, and restoring the previous state.

Use a max heap and a min heap to keep a changing stream balanced and read its median in constant time.

A compact Go example for exploring insertion, lookup, and traversal in a binary search tree.

An executable notebook for learning data structures and algorithms without leaving the article.

A Python experiment that turned coursework into a Telegram interface for Gemini.