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] Flipping bits (Java)

Flipping bits

algorithms

HackerRank

2022-11-01

[HackerRank] Making Anagrams (Java)

Making Anagrams

algorithms

HackerRank

2022-10-31

[HackerRank] Beautiful Binary String (Java)

Beautiful Binary String

algorithms

HackerRank

2022-10-30

[HackerRank] Maximizing XOR (Java)

Maximizing XOR

algorithms

HackerRank

2022-10-29

[HackerRank] Mark and Toys (Java)

Mark and Toys

algorithms

HackerRank

2022-10-28

[HackerRank] Lonely Integer (Java)

Lonely Integer

algorithms

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Wonjun Jeong

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[HackerRank] Flipping bits (Java)

[HackerRank] Making Anagrams (Java)

[HackerRank] Beautiful Binary String (Java)

[HackerRank] Maximizing XOR (Java)

[HackerRank] Mark and Toys (Java)

[HackerRank] Lonely Integer (Java)

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