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--- |
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license: mit |
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task_categories: |
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- text-classification |
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- question-answering |
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- text-generation |
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- text2text-generation |
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language: |
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- en |
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tags: |
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- code |
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pretty_name: leet-leet |
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size_categories: |
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- 100K<n<1M |
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--- |
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# LeetCode Solution Dataset |
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This dataset contains **community-contributed LeetCode solutions** scraped from public discussions and solution pages, enriched with metadata such as vote counts, author info, tags, and full code content. The goal is to make high-quality, peer-reviewed coding solutions programmatically accessible for research, analysis, educational use, or developer tooling. |
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## Column Descriptions |
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| Column Name | Type | Description | |
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|------------------|-------------|-----------------------------------------------------------------------------| |
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| `question_slug` | `string` | The unique slug of the LeetCode question | |
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| `title` | `string` | Title of the submitted solution | |
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| `slug` | `string` | URL-safe identifier for the solution (can be used to reconstruct URL) | |
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| `summary` | `string` | Short description or intro snippet of the solution | |
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| `author` | `string` | Username of the contributor | |
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| `certification` | `string` | LeetCode’s certification level for the author | |
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| `created_at` | `timestamp` | When the solution was originally posted | |
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| `updated_at` | `timestamp` | When the solution was last modified | |
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| `hit_count` | `int` | Number of views the solution has received | |
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| `has_video` | `boolean` | Whether the solution includes a video explanation | |
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| `content` | `string` | The full markdown content including code blocks | |
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| `upvotes` | `int` | Total number of upvotes | |
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| `downvotes` | `int` | Total number of downvotes | |
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| `tags` | `list[str]` | List of tags (e.g. algorithm type, difficulty, company, etc.) | |
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| `comments` | `int` | Number of top-level comments on the solution | |
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`question_slug`: Construct the link this way: "https://leetcode.com/problems/{question_slug}/description/" |
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> This dataset is part of a broader collection of LeetCode-related resources. It complements: |
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> |
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> - **[LeetCode Problem Detailed](https://huggingface.co/datasets/kaysss/leetcode-problem-detailed)** – includes full problem descriptions, metadata, and statistics for each LeetCode question. |
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> - **[LeetCode Problem Set](https://huggingface.co/datasets/kaysss/leetcode-problem-set)** – a lightweight list of problems with slugs, titles, difficulty levels, and basic stats (without descriptions or solutions). |
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> **Note**: New questions and solutions are added weekly. If you'd like updates or more in-depth coverage for specific problems, feel free to reach out! |
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> |
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> The scraper used to collect this dataset is available here: [timetooth/leetcode_scraper](https://github.com/timetooth/leetcode_scraper.git). Drop a ⭐ if you find it useful! |
