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[swift] ๋ฐฑ์ค€ - 10101๋ฒˆ: ์‚ผ๊ฐํ˜• ์™ธ์šฐ๊ธฐ ๋ณธ๋ฌธ

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[swift] ๋ฐฑ์ค€ - 10101๋ฒˆ: ์‚ผ๊ฐํ˜• ์™ธ์šฐ๊ธฐ

MUKER 2023. 5. 13. 17:04
 

10101๋ฒˆ: ์‚ผ๊ฐํ˜• ์™ธ์šฐ๊ธฐ

๋ฌธ์ œ์˜ ์„ค๋ช…์— ๋”ฐ๋ผ Equilateral, Isosceles, Scalene, Error ์ค‘ ํ•˜๋‚˜๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.

www.acmicpc.net


์„ฑ๊ณต ํ’€์ด

var arr = [0,0,0]
(0..<3).forEach { arr[$0] = Int(readLine()!)! }
if arr.reduce(0,+) == 180 {
    let c = Set(arr).count
    c == 1 ? print("Equilateral") : c == 2 ? print("Isosceles") : print("Scalene")
} else { print("Error") }