[장희직] 최소 힙, 차이를 최대로, 흙길 보수하기, 한 줄로 서기, 미로 만들기 #34
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
bngsh
reviewed
Oct 30, 2022
| fun solve() { | ||
| var direction = 2 // 아래(남) | ||
| var pos = Pos(0, 0) | ||
| var maze = mutableListOf(pos) |
There was a problem hiding this comment.
갈 수 있는 위치를 mutableList로 저장해두면 된다는 걸 깨달았읍니다,,
|
|
||
| if (offSetX < 0) { | ||
| maze = maze.map { | ||
| Pos(it.x + abs(offSetX), it.y) |
There was a problem hiding this comment.
absoluteValue를 썼었는데 abs가 훨씬 편하겠네요
Comment on lines
+15
to
+16
| println(priorityQueue.poll().run { | ||
| this ?: 0 |
Comment on lines
+29
to
+31
| val r = ((end - start+1) % l) // 나머지 | ||
| val q = ((end - start+1) / l) // 몫 | ||
| val _cnt = if (r == 0) { q } else{ q+1 } // 1 |
There was a problem hiding this comment.
l -1 을 더해주고 나서 l로 나누면 나머지 처리까지 되는 것 같더라구요!!
soopeach
reviewed
Oct 30, 2022
Comment on lines
+37
to
+38
| val offSetX = maze.minOf { it.x } | ||
| val offSetY = maze.minOf { it.y } |
| repeat(readln().toInt()) { | ||
| val x = readln().toInt() | ||
| if (x == 0) { | ||
| println(priorityQueue.poll().run { |
There was a problem hiding this comment.
run을 println을 한 번만 사용할 수 있도록 깔끔하게 잘 쓰신 것 같아요!!
jeeminimini
reviewed
Oct 30, 2022
Comment on lines
+15
to
+17
| println(priorityQueue.poll().run { | ||
| this ?: 0 | ||
| }) |
| } else { | ||
| dfs(s + abs(tmp - a[i]), cnt + 1, a[i]) | ||
| } | ||
| check[i] = false |
There was a problem hiding this comment.
아 이렇게 false로 바꿔주면 .toMutableList() 안해줘도 되는군요! 👀
| } | ||
|
|
||
| 'L' -> { | ||
| direction = (direction - 1).run { if (this < 0) 4 + this else this} |
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Outdated suggestions cannot be applied.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.
📌 from issue #31 📌
📋문제 목록📋
📝메모