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[swift] ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ๋ฐฐ์—ด ํšŒ์ „์‹œํ‚ค๊ธฐ ๋ณธ๋ฌธ

๐Ÿค– ์•Œ๊ณ ๋ฆฌ์ฆ˜/programmers

[swift] ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ๋ฐฐ์—ด ํšŒ์ „์‹œํ‚ค๊ธฐ

MUKER 2022. 11. 16. 11:45
 

ํ”„๋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

import Foundation

func solution(_ numbers:[Int], _ direction:String) -> [Int] {
    var arr = [Int]()
    if direction ==  "right" {
        arr.append(numbers.last!)
        for i in numbers {
            arr.append(i)
        }
        arr.removeLast()
    } else {
        arr = numbers
        arr.removeFirst()
        arr.append(numbers[0])
    }
    return arr
}