AtCoder Solutions

This repository hosts my solutions and library code for AtCoder contests, focused on high-performance C++ implementations.

📂 Repository Structure

• Algorithm: Solutions for ABC/ARC/AGC and a comprehensive C++ library.
• Heuristic: Specialized environments for AtCoder Heuristic Contests (AHC).

🛠 Environment & Standards

• Language: C++23
• Compiler: GCC with -O2 -Wall
• Scripting: Python 3.x (for local testing and parameter tuning)
• Infrastructure: Custom Makefiles for build automation and test execution.

🚀 Heuristic Contest Workflow

Each AHC project follows a strict directory structure to ensure reproducibility and efficiency:

• src/: C++ source code (no headers included via bits/stdc++.h).
• tools/: Official Rust visualizers and scorers.
• scripts/: Python scripts for parallel testing and Optuna hyperparameter optimization.