README.md

metadata

language:
  - en
tags:
  - code
pretty_name: Leetcode Contests
size_categories:
  - 1M<n<10M

Dataset Card for "leetcode_contests"

Dataset Description

• Homepage: None
• Repository: https://huggingface.co/datasets/Nan-Do/leetcode_contests
• Paper: None
• Leaderboard: None
• Point of Contact: @Nan-Do

Dataset Summary

• The dataset comprises accepted solutions from the Leetcode's contests top 5000 ranked users.

• The dataset has been meticulously cleaned to ensure consistent formatting, and accuracy of the numerical values included.

• Each submission is guaranteed to be valid.

• In total, there are 675 contests, 2694 unique problems and 5,795,065 submissions across 19 different programming languages.

• All contests up to weekly contest 492 (March 08, 2026).

  (This dataset is not accessible to the public, please do not contact me regarding its access.)

Languages

The problem descriptions are in English.
Here is a summary of the languages used for the submissions:

Programming Language	Total
C++	2893293
Python 3	1241807
Java	1230813
Python 2	166838
Javascript	78258
Go	70650
C#	39738
C	22114
Kotlin	14326
Rust	12075
Typescript	7802
Swift	7615
Ruby	3812
PHP	2804
Scala	2394
Dart	450
Racket	193
Erlang	47
Elixir	36

Source Data

The source of the dataset is Leetcode's contests

Annotations

The dataset includes the following columns: contest, title, time, statement, code, lang, and credit.

• The contest column contains the contest in which the problem appeared.
• The title column contains the name of the problem.
• The time contains the epoch of the contest.
• The credit column indicates the number of points given to the problem.
• The statement column contains the markdown explanation for the problem.
• The code column contains the code that solves the question.
• The lang column indicates the language in which the solution is written.

If you you have any suggestion, comment or proposal, please contact me here