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Pull request overview
Adds multi-language reference implementations for LeetCode 2069. Walking Robot Simulation II, along with updated Chinese/English editorial content describing the O(1) “perimeter index” approach.
Changes:
- Added
Robotimplementations for C++ / Go / Java / Python / TypeScript using perimeter-cycle indexing. - Expanded/updated README.md and README_EN.md with an explanation and code tabs for the added languages.
- Replaced the previous C++ snippet in the READMEs with the new unified perimeter-index implementation.
Reviewed changes
Copilot reviewed 7 out of 7 changed files in this pull request and generated no comments.
Show a summary per file
| File | Description |
|---|---|
| solution/2000-2099/2069.Walking Robot Simulation II/Solution.cpp | Adds C++ Robot implementation using perimeter modulo indexing. |
| solution/2000-2099/2069.Walking Robot Simulation II/Solution.go | Adds Go Robot implementation with Constructor/Step/GetPos/GetDir. |
| solution/2000-2099/2069.Walking Robot Simulation II/Solution.java | Adds Java Robot implementation using perimeter modulo indexing. |
| solution/2000-2099/2069.Walking Robot Simulation II/Solution.py | Adds Python Robot implementation using perimeter modulo indexing. |
| solution/2000-2099/2069.Walking Robot Simulation II/Solution.ts | Adds TypeScript Robot implementation using perimeter modulo indexing. |
| solution/2000-2099/2069.Walking Robot Simulation II/README.md | Adds Chinese explanation + code tabs for all included languages. |
| solution/2000-2099/2069.Walking Robot Simulation II/README_EN.md | Adds English explanation + code tabs for all included languages. |
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close #5138