DaleStudy/leetcode-study
Mar 2025 – Apr 2025
2 Months active
Languages Used
JavaScript
Technical Skills
AlgorithmData StructuresHash TableJavaScriptAlgorithm ImplementationArray Manipulation
jeongwoo903
PROFILE
Jeongwoo903
Over two months, Jeongwoo contributed to the DaleStudy/leetcode-study repository by developing and refining algorithmic solutions in JavaScript. He implemented efficient approaches for problems such as Two Sum using hash tables for constant-time lookups and Top K Frequent Elements through frequency counting and selection. His work extended to dynamic programming, array manipulation, and string processing, addressing challenges like House Robber and Valid Anagram. Jeongwoo also prioritized code maintainability by enforcing lint-compliant formatting and clear commit structures, which improved onboarding and review processes. The depth of his contributions demonstrated practical problem-solving skills and a focus on robust, maintainable code quality.
Overall Statistics
Feature vs Bugs
75%Features
Repository Contributions
19Total
Bugs
1
Commits
19
Features
3
Lines of code
342
Activity Months2
Your Network
1252 people
Work History
April 2025
16 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for DaleStudy/leetcode-study: Delivered a focused set of algorithm practice solutions across arrays, strings, and dynamic programming, accompanied by targeted code quality improvements. The work emphasizes practical problem-solving readiness and maintainable code practices that map directly to interview preparation and product quality.
16 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for DaleStudy/leetcode-study: Delivered a focused set of algorithm practice solutions across arrays, strings, and dynamic programming, accompanied by targeted code quality improvements. The work emphasizes practical problem-solving readiness and maintainable code practices that map directly to interview preparation and product quality.
April 2025
March 2025
3 Commits • 2 Features
Mar 1, 2025March 2025 (2025-03) – DaleStudy/leetcode-study: Focused on delivering high-impact algorithmic features for efficient problem solving, along with targeted formatting and code hygiene improvements.
March 2025
3 Commits • 2 Features
Mar 1, 2025March 2025 (2025-03) – DaleStudy/leetcode-study: Focused on delivering high-impact algorithmic features for efficient problem solving, along with targeted formatting and code hygiene improvements.
Activity
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Quality Metrics
Correctness100.0%
Maintainability99.0%
Architecture99.0%
Performance89.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
JavaScript
Technical Skills
AlgorithmAlgorithm ImplementationArray ManipulationBacktrackingBit ManipulationCode FormattingData StructuresDynamic ProgrammingHash TableJavaScriptRecursionSortingString ManipulationTree TraversalTwo Pointers
Repositories Contributed To
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