SSAFYnity/Job-Preparation-Challenge-5th
Mar 2025 – Mar 2025
1 Month active
Languages Used
Java
Technical Skills
2D ArraysAlgorithmAlgorithm ImplementationAlgorithmsBacktrackingBreadth-First Search (BFS)
Mingyu Kim
PROFILE
Mingyu Kim
During March 2025, Mingyu contributed to the SSAFYnity/Job-Preparation-Challenge-5th repository by developing six feature-driven solutions focused on algorithmic efficiency and scalability. He implemented multi-source shortest path calculations for road networks using BFS in Java, optimized job scheduling with priority queues, and applied disjoint set union to analyze social graph connectivity. His work also included backtracking for grid tiling, difference arrays for efficient grid updates, and dynamic programming with memoization to identify the longest increasing paths. Mingyu’s engineering demonstrated depth in problem solving and data structures, delivering robust, maintainable code that addressed complex scheduling, graph, and grid-based challenges.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
6Total
Bugs
0
Commits
6
Features
6
Lines of code
401
Activity Months1
Your Network
12 people
Work History
March 2025
6 Commits • 6 Features
Mar 1, 2025March 2025 monthly summary for SSAFYnity/Job-Preparation-Challenge-5th focusing on delivering high‑impact features and performance improvements across the road network, social graph, grid processing, and scheduling domains. Highlights include six feature-driven deliverables, algorithmic optimizations, and scalable patterns that drive business value and technical excellence.
6 Commits • 6 Features
Mar 1, 2025March 2025 monthly summary for SSAFYnity/Job-Preparation-Challenge-5th focusing on delivering high‑impact features and performance improvements across the road network, social graph, grid processing, and scheduling domains. Highlights include six feature-driven deliverables, algorithmic optimizations, and scalable patterns that drive business value and technical excellence.
March 2025
Activity
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Quality Metrics
Correctness95.0%
Maintainability80.0%
Architecture80.0%
Performance96.6%
AI Usage23.4%
Skills & Technologies
Programming Languages
Java
Technical Skills
2D ArraysAlgorithmAlgorithm ImplementationAlgorithmsBacktrackingBreadth-First Search (BFS)Data StructuresDifference ArrayDisjoint Set UnionDynamic ProgrammingGraph TraversalHashMapJavaPriority QueueProblem Solving
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