Labels

• bug

  Something is not working
• category: advanced

  Advanced technique problems
• category: dp

  Dynamic programming problems
• category: geometry

  Computational geometry problems
• category: graph

  Graph algorithm problems
• category: introductory

  Introductory problems
• category: mathematics

  Mathematical problems
• category: range-queries

  Range query problems
• category: sorting-searching

  Sorting and searching problems
• category: string

  String algorithm problems
• category: tree

  Tree algorithm problems
• difficulty: medium
• documentation

  Improvements or additions to documentation
• duplicate

  This issue or pull request already exists
• easy

  Easy difficulty problems
• enhancement

  New feature or request
• good first issue

  Good for newcomers
• hacktoberfest

  Issues/PRs for Hacktoberfest participation
• hacktoberfest-accepted

  Approved PRs for Hacktoberfest
• hacktoberfest_2025

  Hacktoberfest 2025 specific contributions
• hard

  Hard difficulty problems
• help wanted

  Extra attention is needed
• invalid

  This does not seem right
• medium

  Medium difficulty problems