LeetCode Solutions

A learning repository for mastering algorithms through multiple programming languages, with a focus on converting C++ solutions to Go and Rust.

🎯 Purpose

This repository is designed as a systematic approach to learning Go and Rust by implementing the same LeetCode problems across three languages:

• C++ - Base implementations (reference solutions)
• Go - Learning functional programming patterns and Go idioms
• Rust - Learning memory safety, ownership, and systems programming concepts

📁 Repository Structure

leetcode-algo/
├── problem-name/
│   ├── cpp/
│   │   └── main.cpp          # C++ reference solution
│   ├── golang/
│   │   └── main.go           # Go implementation
│   └── rust/
│       ├── Cargo.toml        # Rust project configuration
│       └── src/
│           └── main.rs       # Rust implementation
├── .gitignore
├── LICENSE
└── README.md

🔄 Learning Methodology

1. Start with C++ - Implement the algorithm in C++ as a reference
2. Convert to Go - Focus on Go idioms, slices, maps, and concurrency patterns
3. Convert to Rust - Learn ownership, borrowing, memory safety, and zero-cost abstractions

🛠 Development Setup

Prerequisites

• C++: GCC or Clang compiler
• Go: Go 1.19+
• Rust: Rust 1.70+ (install via rustup)

Running Solutions

C++

cd problem-name/cpp
g++ -o main main.cpp
./main

Go

cd problem-name/golang
go run main.go

Rust

cd problem-name/rust
cargo run

📄 License

MIT License - see LICENSE file for details.

🎓 Learning Resources

• LeetCode - Problem source
• Go Tour - Interactive Go tutorial
• Rust Book - The official Rust programming language book
• Go by Example - Hands-on Go examples
• Rust by Example - Learn Rust with examples