Wonjun Jeong

Backend engineer specializing in scalable systems and reliable API design.

Republic of Korea

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The Digital Architect

Dev Battery

A technical journal on algorithms, backend architecture, and evidence-based software engineering.

[HackerRank] Mars Exploration (Java)

Mars Exploration

algorithms

HackerRank

2022-10-14

[HackerRank] Correctness and the Loop Invariant (Java)

Correctness and the Loop Invariant

algorithms

HackerRank

2022-10-13

[HackerRank] Insertion Sort - Part 2 (Java)

Insertion Sort - Part 2

algorithms

HackerRank

2022-10-12

[HackerRank] CamelCase (Java)

CamelCase

algorithms

HackerRank

2022-10-11

[HackerRank] Intro to Tutorial Challenges (Java)

Intro to Tutorial Challenges

algorithms

HackerRank

2022-10-10

[HackerRank] Fair Rations (Java)

Fair Rations

algorithms

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Wonjun Jeong

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[HackerRank] Mars Exploration (Java)

[HackerRank] Correctness and the Loop Invariant (Java)

[HackerRank] Insertion Sort - Part 2 (Java)

[HackerRank] CamelCase (Java)

[HackerRank] Intro to Tutorial Challenges (Java)

[HackerRank] Fair Rations (Java)

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