Wonjun Jeong

Backend engineer specializing in scalable systems and reliable API design.

Republic of Korea

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Dev Battery

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

[HackerRank] Electronics Shop (Java)

Electronics Shop

algorithms

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2022-09-14

[HackerRank] Drawing Book (Java)

Drawing Book

algorithms

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2022-09-13

[HackerRank] Sales by Match (Java)

Sales by Match

algorithms

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2022-09-12

[HackerRank] Day of the Programmer (Java)

Day of the Programmer

algorithms

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2022-09-11

[HackerRank] Between Two Sets (Java)

Between Two Sets

algorithms

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2022-09-10

[HackerRank] Migratory Birds (Java)

Migratory Birds

algorithms

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Wonjun Jeong

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[HackerRank] Electronics Shop (Java)

[HackerRank] Drawing Book (Java)

[HackerRank] Sales by Match (Java)

[HackerRank] Day of the Programmer (Java)

[HackerRank] Between Two Sets (Java)

[HackerRank] Migratory Birds (Java)

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