์ผ | ์ | ํ | ์ | ๋ชฉ | ๊ธ | ํ |
---|---|---|---|---|---|---|
1 | ||||||
2 | 3 | 4 | 5 | 6 | 7 | 8 |
9 | 10 | 11 | 12 | 13 | 14 | 15 |
16 | 17 | 18 | 19 | 20 | 21 | 22 |
23 | 24 | 25 | 26 | 27 | 28 |
Tags
- ๋ธ๋ฃจํธํฌ์ค ์๊ณ ๋ฆฌ์ฆ
- ios
- ๋์ ํฉ
- ์๊ณ ๋ฆฌ์ฆ
- ๋ฌธ์์ด
- ์ด์งํ์
- WebView
- WebApp
- ๋ถํ ์ ๋ณต
- SwiftUI
- BFS
- ๋ถํ ํ์
- ์ฝํ
- ๋ถํ ์ ๋ณต
- ํ๋ก๊ทธ๋๋จธ์ค
- ๋ฐฑ์ค
- ์ ํด๋ฆฌ๋ ํธ์ ๋ฒ
- Queue
- ๋ฐฑํธ๋ํน
- ์คํ
- dfs
- dp
- ๋ธ๋ฃจํธํฌ์ค
- ๊ทธ๋ฆฌ๋ ์๊ณ ๋ฆฌ์ฆ
- ๋นํธ์ฐ์ฐ์
- Swift
- ์ฝ๋ฉํ ์คํธ
- ์์
Archives
- Today
- Total
MUKER_DEV with iOS
[swift] ํ๋ก๊ทธ๋๋จธ์ค - ๋ฐฉ๋ฌธ ๊ธธ์ด ๋ณธ๋ฌธ
ํ๋ก๊ทธ๋๋จธ์ค
์ฝ๋ ์ค์ฌ์ ๊ฐ๋ฐ์ ์ฑ์ฉ. ์คํ ๊ธฐ๋ฐ์ ํฌ์ง์ ๋งค์นญ. ํ๋ก๊ทธ๋๋จธ์ค์ ๊ฐ๋ฐ์ ๋ง์ถคํ ํ๋กํ์ ๋ฑ๋กํ๊ณ , ๋์ ๊ธฐ์ ๊ถํฉ์ด ์ ๋ง๋ ๊ธฐ์ ๋ค์ ๋งค์นญ ๋ฐ์ผ์ธ์.
programmers.co.kr
๋์ ํ์ด
func solution(_ dirs:String) -> Int {
var now = (0,0)
var visited = Set<[Int]>()
for i in dirs {
var move = (0,0)
var new = (0,0)
switch i {
case "U": move = (1,0)
case "D": move = (-1,0)
case "L": move = (0,-1)
case "R": move = (0,1)
default: break
}
new.0 = now.0 + move.0
new.1 = now.1 + move.1
guard new.0 >= -5 && new.0 <= 5 && new.1 >= -5 && new.1 <= 5 else { continue }
if !visited.contains([new.0,new.1,now.0,now.1]) {
visited.insert([new.0,new.1,now.0,now.1])
visited.insert([now.0,now.1,new.0,new.1])
}
now = new
}
return visited.count / 2
}
'๐ค ์๊ณ ๋ฆฌ์ฆ > programmers' ์นดํ ๊ณ ๋ฆฌ์ ๋ค๋ฅธ ๊ธ
[swift] ํ๋ก๊ทธ๋๋จธ์ค - ๋ชจ์์ฌ์ (0) | 2023.04.12 |
---|---|
[swift] ํ๋ก๊ทธ๋๋จธ์ค - [3์ฐจ] ํ์ผ๋ช ์ ๋ ฌ (0) | 2023.04.10 |
[swift] ํ๋ก๊ทธ๋๋จธ์ค - ์คํฌํธ๋ฆฌ (0) | 2023.04.06 |
[swift] ํ๋ก๊ทธ๋๋จธ์ค - ๋ ๋ฐ๋จน๊ธฐ (0) | 2023.04.05 |
[swift] ํ๋ก๊ทธ๋๋จธ์ค - ์ฃผ์ฐจ ์๊ธ ๊ณ์ฐ (0) | 2023.04.03 |