Live-Coding-Test/Algorithm-study
May 2025 – Jun 2025
2 Months active
Languages Used
JavaScript
Technical Skills
AlgorithmData StructuresProblem SolvingAlgorithm ImplementationDisjoint Set UnionDynamic Programming
Eric
PROFILE
Eric
Janghyeon Hwang developed a suite of algorithmic solutions in the Live-Coding-Test/Algorithm-study repository, focusing on efficient problem-solving using JavaScript and advanced data structures. Over two months, he built a modular solver scaffold to streamline future algorithm challenges, then delivered features such as a chessboard subgrid pattern analyzer, a Disjoint Set Union-based airport gate allocator, and dynamic programming for house painting cost optimization. His approach emphasized maintainability and performance, leveraging techniques like prefix sums, interval merging, and greedy substring matching. The work demonstrated depth in algorithm implementation and clear code organization, supporting rapid iteration and future extensibility without reported defects.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
6Total
Bugs
0
Commits
6
Features
6
Lines of code
218
Activity Months2
Your Network
12 people
Work History
June 2025
5 Commits • 5 Features
Jun 1, 2025June 2025 performance summary for Live-Coding-Test/Algorithm-study. Delivered five core algorithm features with scalable and maintainable implementations across chessboard subgrid patterns, DSU-based gate assignment, interval merging, string formation, and house painting cost optimization. No major bugs reported this month; focus remained on correctness, performance, and code quality, with clear problem decomposition and documentation for review and future reuse.
5 Commits • 5 Features
Jun 1, 2025June 2025 performance summary for Live-Coding-Test/Algorithm-study. Delivered five core algorithm features with scalable and maintainable implementations across chessboard subgrid patterns, DSU-based gate assignment, interval merging, string formation, and house painting cost optimization. No major bugs reported this month; focus remained on correctness, performance, and code quality, with clear problem decomposition and documentation for review and future reuse.
June 2025
May 2025
1 Commits • 1 Features
May 1, 20252025-05 Monthly Summary for Live-Coding-Test/Algorithm-study: Focused on building a solid solver scaffold to accelerate future algorithm challenges and enable faster iteration. Delivered the Algorithm Problem Solver Skeleton (JavaScript) with input handling, board initialization, and pre-calculation of sums for two starting patterns ('B' and 'W'). Work is in-progress but sets a clear foundation for completing the solution and maintaining code quality. Commit documented under '120차 1번 문제풀이(푸는중)'. This lays groundwork for faster delivery, easier testing, and stronger repository discipline.
May 2025
1 Commits • 1 Features
May 1, 20252025-05 Monthly Summary for Live-Coding-Test/Algorithm-study: Focused on building a solid solver scaffold to accelerate future algorithm challenges and enable faster iteration. Delivered the Algorithm Problem Solver Skeleton (JavaScript) with input handling, board initialization, and pre-calculation of sums for two starting patterns ('B' and 'W'). Work is in-progress but sets a clear foundation for completing the solution and maintaining code quality. Commit documented under '120차 1번 문제풀이(푸는중)'. This lays groundwork for faster delivery, easier testing, and stronger repository discipline.
Activity
Loading activity data...
Quality Metrics
Correctness90.0%
Maintainability76.6%
Architecture73.4%
Performance86.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
JavaScript
Technical Skills
AlgorithmAlgorithm ImplementationData StructuresDisjoint Set UnionDynamic ProgrammingInterval MergingProblem SolvingString Manipulation
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline