metadata
license: apache-2.0
language:
- en
tags:
- coding
- software
pretty_name: HackerRank Public Sample Dataset
size_categories:
- 1K<n<10K
| Field | Type† | What it contains |
|---|---|---|
challenge_id |
integer | Unique numeric identifier for the coding challenge |
challenge_slug |
string | URL-friendly slug used in challenge links |
challenge_name |
string | Human-readable challenge title |
challenge_body |
string | Full challenge description (HTML/Markdown) including input/output, examples, etc. |
challenge_kind |
string | High-level content type (e.g., code, game) |
challenge_preview |
string | One-sentence teaser shown in listings |
challenge_category |
string | Top-level category such as ai, algorithms, databases |
challenge_created_at |
ISO 8601 string | When the challenge was first created |
challenge_updated_at |
ISO 8601 string | Most-recent metadata update time |
python3_template |
string (nullable) | Complete Python 3 starter code supplied to users |
python3_template_head |
string (nullable) | Header portion of the Python 3 template |
python3_template_tail |
string (nullable) | Footer portion of the Python 3 template |
problem_statement |
string | Canonical statement (often plain-text version of challenge_body) |
difficulty |
float | Continuous difficulty score in [0, 1] |
allowed_languages |
JSON string | Array of language identifiers permitted for submissions |
input_format |
string (nullable) | “Input Format” section verbatim |
output_format |
string (nullable) | “Output Format” section verbatim |
sample_input |
string (nullable) | Example stdin for the challenge |
sample_output |
string (nullable) | Expected stdout for the sample input |
difficulty_tag |
string | Discrete label (Easy, Medium, Hard) |
editorial_title |
string | Title of the official editorial article |
editorial_content |
string | Full HTML body of the editorial |
editorial_draft |
boolean (0/1) | 1 if editorial is still a draft |
editorial_slug |
string | URL-friendly slug for the editorial |
editorial_published_at |
ISO 8601 string | Publication timestamp of the editorial |
editorial_statistics |
JSON string | Engagement stats (participation, submissions, success rate) |
editorial_created_at |
ISO 8601 string | Editorial first-save timestamp |
editorial_updated_at |
ISO 8601 string | Last editorial edit time |
editorial_solution_kind |
string | Tag for reference solution (e.g., tester, reference) |
editorial_solution_code |
string | Full reference solution source code |
editorial_solution_language |
string | Language of the reference solution |
editorial_solution_created_at |
ISO 8601 string | Creation time of the reference solution |
editorial_solution_updated_at |
ISO 8601 string | Last update time of the reference solution |
language |
string | Detected programming language for this row |