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[swift] ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ๋ฐ”ํƒ•ํ™”๋ฉด ์ •๋ฆฌ ๋ณธ๋ฌธ

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[swift] ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ๋ฐ”ํƒ•ํ™”๋ฉด ์ •๋ฆฌ

MUKER 2023. 5. 1. 23:05
 

ํ”„๋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


์„ฑ๊ณต ํ’€์ด

func solution(_ wallpaper:[String]) -> [Int] {
    let arr = wallpaper.map { $0.map { $0 } }
    var result = [Int.max,Int.max,0,0]
    for i in 0..<arr.count {
        for j in 0..<arr[0].count {
            if arr[i][j] == "#" {
                result[0] = min(result[0], i)
                result[1] = min(result[1], j)
                result[2] = max(result[2], i+1)
                result[3] = max(result[3], j+1)
            }
        }
    }
    return result
}