Radoslav Georgiev focused on improving code readability in the FMI-SDP-2024 repository by refactoring and renaming helper functions within three C++ files. He applied strict naming conventions to functions such as binary_search, permutations, and power_set, ensuring that the codebase adhered to consistent style guidelines. This non-functional refactor, performed using C++ and leveraging his skills in code refactoring and software engineering, reduced cognitive load for future maintenance and onboarding. By minimizing risk and avoiding behavioral changes, Radoslav established a foundation for subsequent development work, making code reviews more efficient and lowering the likelihood of misinterpretation of core logic.