ai-agent

hackerrank: Ready-to-use algorithms for rapid prototyping

Name: hackerrank: Ready-to-use algorithms for rapid prototyping
Author: ehotinger

A curated collection of algorithm and data‑structure solutions in C#, Java and more, helping founders accelerate development of core features.

From the repo · “A collection of algorithms and solutions to problems in various languages from the site Hacker Rank.”

152 stars96 forksC#Guide quality 8/10 · reviewed Oct 12Updated 2/7/2023100% free · open source

What it does

HackerRank provides a collection of algorithms and solutions to problems in various languages, allowing developers to practice and improve their coding skills

When to use it

•When preparing for technical interviews or coding challenges
•When looking to improve coding skills in a specific programming language
•When searching for solutions to common algorithmic problems

Ready-to-paste prompt

Run the solution for the `30DaysOfCode/Day0` challenge using the command `csharp 30DaysOfCode/Day0/Solution.cs`

Heads up: Make sure you have the .NET Core SDK installed and configured on your system, as it is required to run the C# solutions

Saves to your device

Use with Claude

New

Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.

✅ Light setup

Installs with a command or two; your AI agent can do it for you.

Try it instantly — no install

Claude Code

mkdir -p ~/.claude/skills/hackerrank && curl -fsSL https://workflowstacks.com/api/skills/hackerrank/claude-skill -o ~/.claude/skills/hackerrank/SKILL.md

Open in another AI app

Opens the app with this repo with the prompt ready to go — no copy-paste needed.

Connect the whole catalog (MCP)

claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

How hackerrank: Ready-to-use algorithms for rapid prototyping works

Codeflow

Free to inspect

Hackerrank: Ready-to-use algorithms for rapid prototyping is a small C# project (~1.9k lines across 109 code files). Setup is light: small project — see the README for how to run it. Last commit 45 months ago, no license file, no tests found.

Size

Small codebase

~1.9k lines · 109 code files · 16 min skim

Setup

Light setup

Small project — see the README for how to run it.

Runs on

No API keys detected

C# 67%C 13%Java 6%Python 5%F# 4%

Where to start reading

1
README.md
Start here — what it does and how to install it

What's in each folder

IntroToTextProcessingUtilities/Folder28 files

BashTutorials/Folder10 files

Distributed Systems/Folder10 files

LonelyInteger/Folder4 files

AVeryBigSum/Folder3 files

ClosestNumbers/Folder3 files

Encryption/Folder3 files

FindHackerRank/Folder3 files

READMENo tests foundDocumentedNo CINo licenseLast update 45 mo ago

Use with Claude

New

Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.

✅ Light setup

Installs with a command or two; your AI agent can do it for you.

Try it instantly — no install

Claude Code

mkdir -p ~/.claude/skills/hackerrank && curl -fsSL https://workflowstacks.com/api/skills/hackerrank/claude-skill -o ~/.claude/skills/hackerrank/SKILL.md

Open in another AI app

Opens the app with this repo with the prompt ready to go — no copy-paste needed.

Connect the whole catalog (MCP)

claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

Quick Actions

Details

Creator

ehotinger

Language