2024-11 monthly summary for 12-Algo/Algo: Delivered two new Java programs focusing on graph traversal optimization and combinatorial counting. Implemented memoized DFS to compute the longest path on a grid with movement restricted to higher-valued cells, and a two-sum counter using sorting and a two-pointer approach. These additions enhance algorithmic capabilities, provide reusable solutions for common coding challenges, and are aligned with ongoing efforts to improve performance and code maintainability. No major bugs documented for this month in this repository; changes are feature additions with clear commit messages.

In Oct 2024, delivered four new Java-based problem solutions in the 12-Algo/Algo repository's Problem-Solving Practice Suite. Each problem implemented as a separate Java file under 20241022/yeonsu/, expanding practice coverage and improving maintainability. The delivery is captured in a single commit by 김연수 (commit 66e0b7b1a0ba154bad6d30ee662cb06a7899f6f3; message: '1022 김연수 (#119)'). No critical bug fixes were recorded this month in this repo. Overall, the work enhances business value by broadening available practice scenarios and enabling easier QA/testing.