[Week5] 김재원 : 바이러스,촌수 계산, 섬의 개수, 전쟁-전투 #23
Merged
Conversation
This file contains 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
| fun findIsLand(matrix : Array<MutableList<Int>>, visited : Array<Array<Boolean>> ,a : Int,b : Int){ | ||
| val queue = mutableListOf<Pair<Int,Int>>() | ||
| val dx = intArrayOf(-1,0,1,0,-1,-1,1,1) | ||
| val dy = intArrayOf(0,-1,0,1,-1,1,-1,1) |
There was a problem hiding this comment.
dx dy를 List로 했으면 효율적으로 풀 수 있을것 같아요
|
|
||
| while(queue.isNotEmpty()){ | ||
| repeat(queue.size){ | ||
| val front = queue.removeLast() |
There was a problem hiding this comment.
큐에 넣어 처리할 거라면 fold 활용해 보시면 좋을것 같아요
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Outdated suggestions cannot be applied.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.
📒 Issue Number
linked issue #18
🔥 특이사항/질문
요번에 DFS/BFS 직접 구현해보면서 제대로 공부 할 수 있었던 거 같아요!!
다른 분들 코드가 궁금하네요!!!!!!!!!!!!!!!!!!