[njngwn] Week 13 Solutions #1947
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TonyKim9401
approved these changes
Oct 18, 2025
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정렬 후 바로 전,후 시간만 간단하게 비교하는 부분이 너무 잘 구현된것 같아요!
yhkee0404
reviewed
Oct 19, 2025
| */ | ||
| class Solution { | ||
| int cnt = 0; | ||
| int result = 0; |
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다음에 제안한 조기 종료를 위해 Sentinel Value로 변경합니다.
Suggested change
| int result = 0; | |
| int result = -1; |
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아 그렇군요!! 하나 배워갑니다! 피드백 감사드려요
| result = node.val; | ||
| return; | ||
| } | ||
| if (node.right != null) traverseInOrder(node.right); |
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이렇게 하면 가지치기 가능할 것 같아요!
Suggested change
| if (node.right != null) traverseInOrder(node.right); | |
| if (result == -1 && node.right != null) traverseInOrder(node.right); |
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