[PDKhan] WEEK 02 solutions #1208
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
sejineer
approved these changes
Apr 11, 2025
Comment on lines
+22
to
+26
| while(left < right && nums[left] == nums[left-1]) | ||
| left++; | ||
|
|
||
| while(left < right && nums[right] == nums[right+1]) | ||
| right--; |
There was a problem hiding this comment.
전 set을 사용해서 중복을 제거했는데 이런 방법으로도 할 수 있네요! 한 수 배워갑니다
| if(root->val <= min || root->val >= max) | ||
| return false; | ||
|
|
||
| return search(root->left, min, root->val) && search(root->right, root->val, max); |
There was a problem hiding this comment.
처음에는 left 따로 right 따로 리턴 값 체크했는데 하나로 합치는게 더 깔끔해보이더라고요
감사합니다.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
답안 제출 문제
작성자 체크 리스트
In Review로 설정해주세요.검토자 체크 리스트
Important
본인 답안 제출 뿐만 아니라 다른 분 PR 하나 이상을 반드시 검토를 해주셔야 합니다!