ssafy-12-seoul-8/SWEET_POTATOES
Nov 2024 – Jun 2025
6 Months active
Languages Used
JavaMarkdownSQL
Technical Skills
AlgorithmAlgorithm DesignAlgorithm ImplementationAlgorithmsBacktrackingBasic Arithmetic
Ryuharam
PROFILE
Ryuharam
Over six months, contributed to the SWEET_POTATOES repository by delivering 43 new features focused on algorithmic problem solving, data processing, and educational tooling. Developed solutions in Java and SQL, applying skills in dynamic programming, graph traversal, backtracking, and database querying. Work included implementing classic algorithms such as DFS, DP with bitmasking, and tree operations, as well as building utilities for string manipulation and input/output handling. Each feature was accompanied by clear documentation and performance metrics, supporting both learning and benchmarking. The approach emphasized correctness, maintainability, and readiness for competitive programming and analytics use cases, with no reported bug fixes.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
65Total
Bugs
0
Commits
65
Features
43
Lines of code
3,982
Activity Months6
Your Network
1133 peopleShared Repositories
2
Work History
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 performance summary for SWEET_POTATOES (ssafy-12-seoul-8). Key feature delivered was a SQL-based solution to count distinct non-null animal names in ANIMAL_INS, addressing Programmers.co.kr Level 2 requirements. The change was implemented in the SWEET_POTATOES repository with a focused commit that enables deduplication and accurate name counts for analytics and reporting.
1 Commits • 1 Features
Jun 1, 2025June 2025 performance summary for SWEET_POTATOES (ssafy-12-seoul-8). Key feature delivered was a SQL-based solution to count distinct non-null animal names in ANIMAL_INS, addressing Programmers.co.kr Level 2 requirements. The change was implemented in the SWEET_POTATOES repository with a focused commit that enables deduplication and accurate name counts for analytics and reporting.
June 2025
May 2025
11 Commits • 11 Features
May 1, 2025May 2025 performance summary for SWEET_POTATOES (ssafy-12-seoul-8/SWEET_POTATOES): The month focused on delivering a compact suite of Java-based algorithm solutions with strong documentation, repeatable I/O patterns, and explicit performance notes. This work enhances developer onboarding, provides a readily reusable set of reference implementations, and demonstrates solid execution discipline in a training-oriented repo.
May 2025
11 Commits • 11 Features
May 1, 2025May 2025 performance summary for SWEET_POTATOES (ssafy-12-seoul-8/SWEET_POTATOES): The month focused on delivering a compact suite of Java-based algorithm solutions with strong documentation, repeatable I/O patterns, and explicit performance notes. This work enhances developer onboarding, provides a readily reusable set of reference implementations, and demonstrates solid execution discipline in a training-oriented repo.
March 2025
1 Commits • 1 Features
Mar 1, 2025March 2025 monthly summary: Focused on delivering a robust Tic-Tac-Toe board validity validator in Java for SWEET_POTATOES. The feature ensures final board states are valid according to game rules (win conditions and X/O counts), with strong attention to edge cases and performance.
1 Commits • 1 Features
Mar 1, 2025March 2025 monthly summary: Focused on delivering a robust Tic-Tac-Toe board validity validator in Java for SWEET_POTATOES. The feature ensures final board states are valid according to game rules (win conditions and X/O counts), with strong attention to edge cases and performance.
March 2025
January 2025
2 Commits • 2 Features
Jan 1, 2025January 2025 — SWEET_POTATOES (ssafy-12-seoul-8). Delivered two focused features with accompanying documentation and efficient implementations. No major bugs fixed this month. The work strengthens the platform's educational capabilities by enabling direct BE to CE year conversion and a Baekjoon Bronze III problem solver, with results and performance suitable for learner-facing demonstrations.
January 2025
2 Commits • 2 Features
Jan 1, 2025January 2025 — SWEET_POTATOES (ssafy-12-seoul-8). Delivered two focused features with accompanying documentation and efficient implementations. No major bugs fixed this month. The work strengthens the platform's educational capabilities by enabling direct BE to CE year conversion and a Baekjoon Bronze III problem solver, with results and performance suitable for learner-facing demonstrations.
December 2024
12 Commits • 12 Features
Dec 1, 2024December 2024 — SWEET_POTATOES (ssafy-12-seoul-8) achieved substantial algorithmic development across multiple problems, delivering robust solutions, clear documentation, and measurable performance improvements. The work emphasizes business value through scalable approaches, educational value through well-documented implementations, and readiness for performance-critical tasks.
12 Commits • 12 Features
Dec 1, 2024December 2024 — SWEET_POTATOES (ssafy-12-seoul-8) achieved substantial algorithmic development across multiple problems, delivering robust solutions, clear documentation, and measurable performance improvements. The work emphasizes business value through scalable approaches, educational value through well-documented implementations, and readiness for performance-critical tasks.
December 2024
November 2024
38 Commits • 16 Features
Nov 1, 20242024-11 Monthly Summary for SWEET_POTATOES repository. This month focused on feature delivery, performance optimization, and documentation improvements. Highlights included adding a diverse set of problems across Bronze to Platinum levels, with detailed problem entries and performance metrics; documentation and problem-set list updates; and diary entries to reflect November harvest log. No explicit bug-fix commits identified in the provided data; maintenance focused on correctness and learnability.
November 2024
38 Commits • 16 Features
Nov 1, 20242024-11 Monthly Summary for SWEET_POTATOES repository. This month focused on feature delivery, performance optimization, and documentation improvements. Highlights included adding a diverse set of problems across Bronze to Platinum levels, with detailed problem entries and performance metrics; documentation and problem-set list updates; and diary entries to reflect November harvest log. No explicit bug-fix commits identified in the provided data; maintenance focused on correctness and learnability.
Activity
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Quality Metrics
Correctness97.4%
Maintainability91.2%
Architecture90.8%
Performance95.2%
AI Usage20.0%
Skills & Technologies
Programming Languages
JavaMarkdownSQL
Technical Skills
AlgorithmAlgorithm DesignAlgorithm ImplementationAlgorithmsBacktrackingBasic ArithmeticBasic Data TypesBasic Input/OutputBasic JavaBasic ProgrammingBitmaskingBreadth-First SearchBrute ForceCharacter case conversionCompetitive Programming
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