| --- |
| license: mit |
| task_categories: |
| - text-classification |
| - question-answering |
| - text-generation |
| - text2text-generation |
| language: |
| - en |
| tags: |
| - code |
| pretty_name: leet-leet |
| size_categories: |
| - 100K<n<1M |
| --- |
| |
| # LeetCode Solution Dataset |
|
|
| 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. |
|
|
| ## Column Descriptions |
|
|
| | Column Name | Type | Description | |
| |------------------|-------------|-----------------------------------------------------------------------------| |
| | `question_slug` | `string` | The unique slug of the LeetCode question | |
| | `title` | `string` | Title of the submitted solution | |
| | `slug` | `string` | URL-safe identifier for the solution (can be used to reconstruct URL) | |
| | `summary` | `string` | Short description or intro snippet of the solution | |
| | `author` | `string` | Username of the contributor | |
| | `certification` | `string` | LeetCode’s certification level for the author | |
| | `created_at` | `timestamp` | When the solution was originally posted | |
| | `updated_at` | `timestamp` | When the solution was last modified | |
| | `hit_count` | `int` | Number of views the solution has received | |
| | `has_video` | `boolean` | Whether the solution includes a video explanation | |
| | `content` | `string` | The full markdown content including code blocks | |
| | `upvotes` | `int` | Total number of upvotes | |
| | `downvotes` | `int` | Total number of downvotes | |
| | `tags` | `list[str]` | List of tags (e.g. algorithm type, difficulty, company, etc.) | |
| | `comments` | `int` | Number of top-level comments on the solution | |
|
|
| `question_slug`: Construct the link this way: "https://leetcode.com/problems/{question_slug}/description/" |
| |
| > This dataset is part of a broader collection of LeetCode-related resources. It complements: |
| > |
| > - **[LeetCode Problem Detailed](https://huggingface.co/datasets/kaysss/leetcode-problem-detailed)** – includes full problem descriptions, metadata, and statistics for each LeetCode question. |
| > - **[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). |
| > **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! |
| > |
| > 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! |
