---
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 is a data is part of a wider family of datasets, it includes a dataset with detailed description and other statistics about each problem and another one with 100 solutions sorted by "Most-Voted".
PS. questions are uploaded every week on the platform if you would like me to update the data or need more solutions for each problem, let me know.
Code used for scrapping can be accessed here: "https://github.com/timetooth/leetcode_scraper.git" star the repo if you like it.