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hackerrank-challenges

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HackerRank is a tech company that focuses on competitive programming challenges for both consumers and businesses, where developers compete by trying to program according to provided specifications. HackerRank’s programming challenges can be solved in a variety of programming languages (including Java, C++, PHP, Python, SQL, JavaScript) and span multiple computer science domains. When a programmer submits a solution to a programming challenge, their submission is scored on the accuracy of their output. Programmers are then ranked globally on the HackerRank leaderboard and earn badges based on their accomplishments to drive competition among users.

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kishanrajput23 / HackerRank-Solutions

Star 8

A curated repository of my HackerRank solutions, covering a variety of programming, Data Structures, and Algorithms challenges.

javascript python java sql cpp solutions hackerrank hackerrank-python hackerrank-solutions hackerrank-java 30daysofcode hackerrank-cpp hackerrank-javascript hackerrank-30dayschallange hackerrank-challenges hackerrank-sql hackerrank-sql-solutions 30dayscodechallenge codehub-sync
  • Updated Oct 6, 2026
  • C++

sir-gon / algorithm-exercises-ts

Sponsor
Star 1

Algorithms Exercises solved in Typescript, running with Jest testing suite. Developed with TDD.

typescript jest tdd algorithms hackerrank projecteuler test-driven-development algorithm-challenges jest-tests hackerrank-solutions exercise-solutions algorithms-datastructures algorithms-and-data-structures hackerrank-challenges jest-testing hackerrank-typescript test-driven-development-with-typescript exercise-code-typescript hackerrank-ts
  • Updated Oct 5, 2026
  • TypeScript

sir-gon / algorithm-exercises-cpp

Sponsor
Star 1

Algorithms Exercises solved in C++17, running with CMake and Catch2 unittest framework. Developed with TDD.

cmake tdd algorithms cpp hackerrank projecteuler cpp17 test-driven-development algorithm-challenges hackerrank-solutions hackerrank-cpp algorithms-datastructures algorithms-and-data-structures hackerrank-challenges catch2 exercises-solutions exercises-code-cpp test-driven-development-with-cpp
  • Updated Oct 5, 2026
  • C++

sir-gon / algorithm-exercises-go

Sponsor
Star 2

Algorithms Exercises solved in Go, running in built-in Go test suite. Developed with TDD.

go golang tdd hackerrank projecteuler test-driven-development algorithm-challenge algorithm-challenges hackerrank-solutions exercise-solutions algorithms-datastructures algorithms-and-data-structures hackerrank-go hackerrank-challenges hackerrank-golang algoritmhs exercises-code-go test-driven-development-with-go
  • Updated Oct 5, 2026
  • Go

sir-gon / algorithm-exercises-js

Sponsor
Star 4

Algorithms exercises solved in Javascript ECMA6, running with Jest testing suite. Developed with TDD.

javascript jest tdd algorithms hackerrank test-driven-development algorithm-challenges jest-tests hackerrank-solutions exercise-solutions algorithms-datastructures ecma6 algorithms-and-data-structures hackerrank-javascript hackerrank-challenges exercises-solutions exercises-code-javascript jest-testing hackerrank-js exercise-code-javascript
  • Updated Oct 6, 2026
  • JavaScript

sir-gon / algorithm-exercises-py

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Star 5

Algorithms Exercises solved in Python 3, running with built-in unittest suit. Developed with TDD.

python tdd algorithms hackerrank test-driven-development-with-python test-driven-development hackerrank-python hackerrank-solutions algorithms-datastructures algorithms-and-data-structures hackerrank-challenges algorithm-exercises exercises-solutions algorithms-and-datastructures exercises-code-python
  • Updated Oct 4, 2026
  • Python

sir-gon / algorithm-exercises-csharp

Sponsor
Star 3

Algorithms exercises solved in C# .NET 8.0, with MSTest test runner. Developed with TDD.

csharp tdd algorithms dotnet hackerrank projecteuler algorithm-challenges hackerrank-solutions algorithms-datastructures algorithms-and-data-structures hackerrank-challenges hackerrank-csharp algorithm-exercises exercises-solutions exercises-code-csharp algorithm-and-data-structures test-driven-development-with-csharp
  • Updated Sep 27, 2026
  • C#

sir-gon / algorithm-exercises-c

Sponsor
Star 0

Algorithms Exercises solved in C (GNU11), running with CMake and Catch2 (C++) unittest framework. Developed with TDD.

c cmake tdd algorithms hackerrank projecteuler test-driven-development algorithm-challenges hackerrank-solutions algorithms-datastructures algorithms-and-data-structures hackerrank-challenges hackerrank-c catch2 exercises-solutions gnu11 exercises-code-c test-driven-development-with-c
  • Updated Sep 27, 2026
  • C++
hackerrank-solutions-in-java

FiberRealmConform / hackerrank-solutions-in-java

Star 1

HackerRank Solutions in Java is an educational reference application and offline code catalog tailored for software developers, computer science students, and job seekers preparing for technical coding assessments.

algorithm-challenges coding-challenges hackerrank-solutions hackerrank-java hackerrank-algorithms-solutions algorithms-and-data-structures 30-days-of-code hackerrank-challenges data-structures-and-algorithms hackerrank-implementation hackerrank-problem-solutions hackerrank-ctci hackerrank-practice hackerrank-algorithms-youtube hackerrank-problem-solving hackerrank-solutions-github hackerrank-solutions-for-java hackerrank-all-solutions
  • Updated Aug 26, 2026
  • Go

Created by Vivek Ravisankar, Hari Karunanidhi

Released July 2009

Followers
145 followers
Organization
interviewstreet
Website
github.com/topics/hackerrank
Wikipedia
Wikipedia

Related topics

codechef competitive-programming