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[swift] ๋ฐฑ์ค€ - 10811๋ฒˆ: ๋ฐ”๊ตฌ๋‹ˆ ๋’ค์ง‘๊ธฐ ๋ณธ๋ฌธ

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[swift] ๋ฐฑ์ค€ - 10811๋ฒˆ: ๋ฐ”๊ตฌ๋‹ˆ ๋’ค์ง‘๊ธฐ

MUKER 2023. 4. 15. 09:59
 

10811๋ฒˆ: ๋ฐ”๊ตฌ๋‹ˆ ๋’ค์ง‘๊ธฐ

๋„ํ˜„์ด๋Š” ๋ฐ”๊ตฌ๋‹ˆ๋ฅผ ์ด N๊ฐœ ๊ฐ€์ง€๊ณ  ์žˆ๊ณ , ๊ฐ๊ฐ์˜ ๋ฐ”๊ตฌ๋‹ˆ์—๋Š” 1๋ฒˆ๋ถ€ํ„ฐ N๋ฒˆ๊นŒ์ง€ ๋ฒˆํ˜ธ๊ฐ€ ์ˆœ์„œ๋Œ€๋กœ ์ ํ˜€์ ธ ์žˆ๋‹ค. ๋ฐ”๊ตฌ๋‹ˆ๋Š” ์ผ๋ ฌ๋กœ ๋†“์—ฌ์ ธ ์žˆ๊ณ , ๊ฐ€์žฅ ์™ผ์ชฝ ๋ฐ”๊ตฌ๋‹ˆ๋ฅผ 1๋ฒˆ์งธ ๋ฐ”๊ตฌ๋‹ˆ, ๊ทธ ๋‹ค์Œ ๋ฐ”๊ตฌ๋‹ˆ๋ฅผ 2

www.acmicpc.net


์„ฑ๊ณต ํ’€์ด

let NM = readLine()!.split(separator: " ").map { Int($0)! }
var arr = Array(1...NM[0])
for _ in 0..<NM[1] {
    let i = readLine()!.split(separator: " ").map { Int($0)!-1 }
    arr[i[0]...i[1]].reverse()
}
for i in arr {
    print(i,terminator: " ")
}

ํ’€์ด ํ‚ค์›Œ๋“œ

reverse()