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[swift] ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ๊ธฐ๋Šฅ๊ฐœ๋ฐœ ๋ณธ๋ฌธ

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[swift] ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ๊ธฐ๋Šฅ๊ฐœ๋ฐœ

MUKER 2023. 3. 17. 09:57
 

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

์ฝ”๋“œ ์ค‘์‹ฌ์˜ ๊ฐœ๋ฐœ์ž ์ฑ„์šฉ. ์Šคํƒ ๊ธฐ๋ฐ˜์˜ ํฌ์ง€์…˜ ๋งค์นญ. ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค์˜ ๊ฐœ๋ฐœ์ž ๋งž์ถคํ˜• ํ”„๋กœํ•„์„ ๋“ฑ๋กํ•˜๊ณ , ๋‚˜์™€ ๊ธฐ์ˆ  ๊ถํ•ฉ์ด ์ž˜ ๋งž๋Š” ๊ธฐ์—…๋“ค์„ ๋งค์นญ ๋ฐ›์œผ์„ธ์š”.

programmers.co.kr


ํ’€์ด

func solution(_ progresses:[Int], _ speeds:[Int]) -> [Int] {
    var pro = progresses.reversed().map { Int($0) }
    var sp = speeds.reversed().map { Int($0) }
    var result = [Int]()
    while !pro.isEmpty {
        var count = 0
        while !pro.isEmpty && pro.last! >= 100 {
            count += 1
            pro.removeLast()
            sp.removeLast()
        }
        result.append(count)
        
        for i in 0..<pro.count {
            pro[i] += sp[i]
        }
    }
    return result.filter { $0 != 0 }
}