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What is leetcode-breadth-first-search?

akashsingh3031/leetcode-breadth-first-search — explained in plain English

Analysis updated 2026-07-19 · repo last pushed 2023-11-18

1Audience · developerComplexity · 1/5DormantSetup · easy

In one sentence

A collection of completed Breadth-First Search (BFS) coding solutions from LeetCode. It serves as a personal study guide and reference for developers practicing interview questions involving level-by-level graph and tree traversal.

Mindmap

mindmap
  root((repo))
    What it does
      BFS problem solutions
      LeetCode challenges
      Study reference
    Concepts
      Level-by-level traversal
      Shortest path finding
      Graph and tree search
    Audience
      Interview prep
      CS learners
    Use cases
      Study implementations
      Compare solutions
      Practice BFS patterns

Code map

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filefunction / class

What do people build with it?

USE CASE 1

Study solved BFS LeetCode problems to prepare for technical coding interviews.

USE CASE 2

Compare your own BFS solutions against the implementations in this collection.

USE CASE 3

Learn common Breadth-First Search patterns by browsing real coding challenge solutions.

What is it built with?

C++PythonJava

How does it compare?

akashsingh3031/leetcode-breadth-first-search0xkinno/neuralvault0xmayurrr/ai-contractauditor
Stars111
LanguageTypeScriptTypeScript
Last pushed2023-11-18
MaintenanceDormant
Setup difficultyeasyhardeasy
Complexity1/54/52/5
Audiencedeveloperdeveloperdeveloper

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · easy Time to first run · 5min

No setup required, simply clone the repository and browse the code files directly in your editor or on GitHub.

No license information is provided, so standard GitHub default terms apply, you can view and fork the code but lack explicit permission to copy, modify, or distribute it.

So what is it?

This repository is a collection of programming solutions focused on Breadth-First Search (BFS) problems from LeetCode, a popular platform where developers practice coding interview questions. The project serves as a personal reference or study guide, gathering completed BFS challenges in one place. Breadth-First Search is a common technique used in computer science to explore or traverse data structures like trees and graphs. Instead of diving deep into one path, BFS explores all the neighboring options at the current level before moving on to the next. It is often used to find the shortest path between two points or to systematically search through a network of connected items. The primary audience for this project includes developers who are preparing for technical job interviews or learning fundamental computer science concepts. When a developer is asked to solve a problem involving mazes, networks, or level-by-level data exploration during an interview, studying these solutions can help them understand how to structure their own code. It acts as a practical reference rather than a theoretical textbook. The project does not include a detailed guide on how to use the files. It is simply a collection of code solutions without additional context, making it best suited for someone who wants to independently browse the files and study the implementations directly.

Copy-paste prompts

Prompt 1
Write a Python solution for the LeetCode problem 'Shortest Path in Binary Matrix' using Breadth-First Search, and explain the level-by-level traversal logic step by step.
Prompt 2
I am preparing for coding interviews. Generate a list of 5 essential LeetCode problems that use Breadth-First Search, ordered from easiest to hardest, and provide starter code in C++ for each.
Prompt 3
Show me how to solve the LeetCode problem 'Rotting Oranges' using BFS, including how to track the number of days it takes for all oranges to rot.

Frequently asked questions

What is leetcode-breadth-first-search?

A collection of completed Breadth-First Search (BFS) coding solutions from LeetCode. It serves as a personal study guide and reference for developers practicing interview questions involving level-by-level graph and tree traversal.

Is leetcode-breadth-first-search actively maintained?

Dormant — no commits in 2+ years (last push 2023-11-18).

What license does leetcode-breadth-first-search use?

No license information is provided, so standard GitHub default terms apply, you can view and fork the code but lack explicit permission to copy, modify, or distribute it.

How hard is leetcode-breadth-first-search to set up?

Setup difficulty is rated easy, with roughly 5min to a first successful run.

Who is leetcode-breadth-first-search for?

Mainly developer.

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