Practice project in Java focused on bug fixing, enhancements, and code optimization.

A Java implementation of the ARC-OPT bug repair framework.

This project showcases my journey in reverse-engineering an Android APK, debugging obfuscated source code, and successfully completing a game through code analysis and logic tracing. I decompiled the APK, fixed critical runtime exceptions, modified UI elements, and decoded a hidden sequence based on a user ID to win the game.