[Tessa1217] Week 12 Solutions #1594
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minji-go
approved these changes
Jun 19, 2025
minji-go
reviewed
Jun 19, 2025
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| int end = intervals[0][1]; | ||
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| for (int i = 1; i < intervals.length; i++) { |
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안녕하세요 :) 12주차까지 꾸준히 하는거 대단하시네요!! 앞으로 남은기간도 화이팅 💯
사소한 디테일이지만 0이 아니라 1부터 시작하는거 좋은 것 같아요 ㅎㅎ
| if (p == null && q == null) return true; | ||
| if (p == null || q == null) return false; | ||
| if (p.val != q.val) return false; | ||
| return isSameTree(p.left, q.left) && isSameTree(p.right, q.right); |
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Queue 사용한 방식으로만 풀었는데 재귀를 사용하니까 가독성이 되게 좋네요 👍👍
| return buildTree(queue); | ||
| } | ||
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| private TreeNode buildTree(Queue<String> queue) { |
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저는 Queue 자체를 파라미터로 넘겨서 하는 방식이 생소해서 생각하지 못했는데 잘 구현하셨네요!
same-tree 문제도 그렇고 여기서도 dfs를 사용하시는게 익숙하신가보네요!
bfs로 풀어보시는 것도 좋을거 같아요 😄
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