Wonjun Jeong

Backend engineer specializing in scalable systems and reliable API design.

Republic of Korea

All Posts 932

Home

The Digital Architect

Dev Battery

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

[LeetCode] 1379. Find a Corresponding Node of a Binary Tree in a Clone of That Tree (Python)

python, algorithms, tree, dfs, bfs, binary-tree

python algorithms tree

LeetCode

2023-03-04

[LeetCode] 2574. Left and Right Sum Differences (Python)

python, algorithms, array, prefix-sum

python algorithms array

LeetCode

2023-03-03

[LeetCode] 94. Binary Tree Inorder Traversal (Python)

python, algorithms, stack, tree ,dfs, binary-tree

python algorithms stack

LeetCode

2023-03-02

[LeetCode] 104. Maximum Depth of Binary Tree (Python)

python, algorithms, tree, dfs, bfs, binary-tree

python algorithms tree

Programmers

2023-03-01

[Programmers] 신고 결과 받기 (Java)

2022 KAKAO BLIND RECRUITMENT

java algorithms

Programmers

2023-03-01

[Programmers] 크레인 인형뽑기 게임 (Java)

2019 카카오 개발자 겨울 인턴십

java algorithms

Live Results

Search across posts, tags, and pages. Top matches are shown first.

Wonjun Jeong

Home

Dev Battery

Recent posts

[LeetCode] 1379. Find a Corresponding Node of a Binary Tree in a Clone of That Tree (Python)

[LeetCode] 2574. Left and Right Sum Differences (Python)

[LeetCode] 94. Binary Tree Inorder Traversal (Python)

[LeetCode] 104. Maximum Depth of Binary Tree (Python)

[Programmers] 신고 결과 받기 (Java)

[Programmers] 크레인 인형뽑기 게임 (Java)

Popular Categories

Shortcuts

Live Results