[최원준] Day08#1008
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Pull Request Overview
A daily submission for Day08 with implementations for three Leetcode challenges using different difficulty levels.
- Added a (commented-out) solution for vertical binary tree traversal (hard).
- Added a Trie-based implementation for MapSum (medium).
- Added a zigzag traversal implementation for a 2D grid (easy).
Reviewed Changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.
| File | Description |
|---|---|
| leetcode2/3hard/최원준/Q987.java | Contains a commented-out vertical tree traversal solution |
| leetcode2/2medium/최원준/Q677.java | Implements a Trie-based MapSum solution |
| leetcode2/1easy/최원준/Q3417.java | Implements zigzag traversal for a grid |
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[nitpick] Consider using more formal language in comments; for example, replace 'bfs 방식ㄱ' with a clearer explanation of the BFS approach.
Suggested change
| bfs 방식ㄱ | |
| Use the Breadth-First Search (BFS) approach to traverse the binary tree level by level. |
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오늘도 수고하셨습니다
제목 형식은 "[이름] Day00" 입니다.
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