[Swift] ๋ฐฑ์ค€ 7569 ํ† ๋งˆํ† 
ยท
๐Ÿ“ ์ฝ”ํ…Œ/BOJ
import Foundation let MNH = readLine()!.split(separator: " ").map { Int($0)! } let M = MNH[0] // ์—ด let N = MNH[1] // ํ–‰ let H = MNH[2] // ๋ฉด var board = [[[Int]]]() for _ in 0..
[Swift] ๋ฐฑ์ค€ 1926 ๊ทธ๋ฆผ
ยท
๐Ÿ“ ์ฝ”ํ…Œ/BOJ
import Foundation let nm = readLine()!.components(separatedBy: " ").map { Int($0)! } let n = nm[0] let m = nm[1] var board = [[Int]]() for _ in 0..
[Swift] ๋ฐฑ์ค€9375 ํŒจ์…˜์™• ์‹ ํ•ด๋นˆ
ยท
๐Ÿ“ ์ฝ”ํ…Œ/BOJ
import Foundation let T = Int(readLine()!)! for _ in 0.. (1+1)๊ฐ€์ง€ ์ด๋Ÿฐ์‹์œผ๋กœ ์•ˆ์ž…์€ ๊ฒฝ์šฐ๋„ ๊ณ ๋ คํ•˜๊ธฐ ๋•Œ๋ฌธ์— ๊ณ ์ฐจํ•จ์ˆ˜์—์„œ ($1 + 1)์„ ๊ณฑํ•˜๋„๋ก ํ•ด์ฃผ์—ˆ๋‹ค.
[Swift] ๋ฐฑ์ค€ 9095 1, 2, 3 ๋”ํ•˜๊ธฐ
ยท
๐Ÿ“ ์ฝ”ํ…Œ/BOJ
import Foundation let T = Int(readLine()!)! for _ in 0.. Int { var cache: [Int] = [1, 2, 4] guard n > 2 else { return n } for num in 3...n { cache.append(cache[num - 3] + cache[num - 2] + cache[num - 1]) } return cache[n-1] }
[Swift] ๋ฐฑ์ค€ 10026 ์ ๋ก์ƒ‰์•ฝ
ยท
๐Ÿ“ ์ฝ”ํ…Œ/BOJ
import Foundation let N = Int(readLine()!)! var board = [[String]]() let dx = [0, 0, -1, 1] let dy = [-1, 1, 0, 0] // ์ƒํ•˜์ขŒ์šฐ var cnts = [0, 0] for _ in 0..
[Swift] ๋ฐฑ์ค€ 11399 ATM
ยท
๐Ÿ“ ์ฝ”ํ…Œ/BOJ
import Foundation /// N : ATM์•ž์— ์ค„ ์„œ ์žˆ๋Š” ์‚ฌ๋žŒ ์ˆ˜ /// P : i๋ฒˆ์งธ ์‚ฌ๋žŒ์ด ๋ˆ์„ ์ธ์ถœํ•˜๋Š”๋ฐ ๊ฑธ๋ฆฌ๋Š” ์‹œ๊ฐ„ let N = Int(readLine()!)! var Ps = readLine()!.components(separatedBy: " ").map { Int($0)! } Ps.sort() var sum = 0 var result = 0 for Pi in Ps { sum += Pi result += sum } print(result)
[Swift] ๋ฐฑ์ค€2178 ๋ฏธ๋กœํƒ์ƒ‰
ยท
๐Ÿ“ ์ฝ”ํ…Œ/BOJ
import Foundation /// 1: ์ด๋™๊ฐ€๋Šฅ, 0: ์ด๋™๋ถˆ๊ฐ€๋Šฅ /// (1, 1)์—์„œ (N, M)์˜ ์œ„์น˜๋กœ ์ด๋™ํ•˜๋Š” ์ตœ๋‹จ๊ฑฐ๋ฆฌ ๊ตฌํ•ด๋ผ /// dfs ์•Œ๊ณ ๋ฆฌ์ฆ˜ ํŠน์„ฑ ์ƒ ์ตœ๋‹จ๊ฑฐ๋ฆฌ๋ฅผ ์ฐพ์œผ๋ ค๋ฉด ์™„์ „ ํƒ์ƒ‰์„ ํ•˜๊ณ  ๊ฐ€์žฅ ์ž‘์€ ๊ฐ’์„ ์„ ํƒํ•ด์•ผ ํ•˜๋Š”๋ฐ /// ๊ฒฝ๋กœ๊ฐ€ ์•„์ฃผ ๋งŽ์„ ์ˆ˜๋„ ์žˆ์œผ๋ฏ€๋กœ ์‹œ๊ฐ„๋ณต์žก๋„๊ฐ€ ๋งค์šฐ ์ปค์ง„๋‹ค. /// ๊ทธ๋ž˜์„œ bfs๋กœ ํ’€์–ด์•ผํ•œ๋‹ค. let NM = readLine()!.components(separatedBy: " ").map { Int($0)! } let N = NM[0] let M = NM[1] let dx = [0, 0, -1, 1] let dy = [-1, 1, 0, 0] // ์ƒํ•˜์ขŒ์šฐ // 0๊ณผ 1์˜ ์ •๋ณด๊ฐ€ ๋‹ด๊ธด ๋ณด๋“œ var board = [[Int]]() // ๋ฐฉ๋ฌธํ•œ ์ขŒํ‘œ๋ฅผ ๋‹ด์„ ๋ฐฐ..
[Swift] ๋ฐฑ์ค€2606 ๋ฐ”์ด๋Ÿฌ์Šค
ยท
๐Ÿ“ ์ฝ”ํ…Œ/BOJ
import Foundation /// N : ์ปดํ“จํ„ฐ์˜ ์ˆ˜ (์ •์ ) /// M : ๋„คํŠธ์›Œํฌ ์ƒ์—์„œ ์ง์ ‘ ์—ฐ๊ฒฐ๋˜์–ด ์žˆ๋Š” ์ปดํ“จํ„ฐ์Œ์˜ ์ˆ˜ (๊ฐ„์„ ) let N = Int(readLine()!)! let M = Int(readLine()!)! var graph = [String: [String]]() var cnt = 0 for i in 0..
[Swift] ๋ฐฑ์ค€ 1927 ์ตœ์†Œ ํž™
ยท
๐Ÿ“ ์ฝ”ํ…Œ/BOJ
import Foundation struct Heap { private var elements = [T]() private let comparer: (T, T) -> Bool init(comparer: @escaping (T, T) -> Bool) { self.comparer = comparer } mutating func insert(element: T) { if elements.isEmpty { elements.append(element) elements.append(element) return } elements.append(element) // swim up swimUp(index: elements.count - 1) } mutating private func swimUp(index: Int) {..
[Swift] ๋ฐฑ์ค€ 1074 Z
ยท
๐Ÿ“ ์ฝ”ํ…Œ/BOJ
import Foundation let Nrc = readLine()!.components(separatedBy: " ").map { Int($0)! } let N = Nrc[0] let r = Nrc[1] let c = Nrc[2] var cnt = 0 // ํ•œ ๋ณ€์˜ ๊ธธ์ด let m = 2
JerryiOS
'๐Ÿ“ ์ฝ”ํ…Œ/BOJ' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๊ธ€ ๋ชฉ๋ก