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MUKER_DEV with iOS
[swift] ๋ฐฑ์ค - 2581๋ฒ: ์์ ๋ณธ๋ฌธ
์ฑ๊ณต ํ์ด
import Foundation
func isPrimeNumber(x: Int) -> Bool {
if x < 4 { return x == 1 ? false : true }
for i in 2...Int(sqrt(Double(x))) {
if (x % i == 0) { return false }
}
return true
}
let (M,N) = (Int(readLine()!)!,Int(readLine()!)!)
let arr = (M...N).filter { isPrimeNumber(x: $0) }
if arr.isEmpty {
print(-1)
} else {
print(arr.reduce(0,+))
print(arr[0])
}
'๐ค ์๊ณ ๋ฆฌ์ฆ > BAEKJOON' ์นดํ ๊ณ ๋ฆฌ์ ๋ค๋ฅธ ๊ธ
[swift] ๋ฐฑ์ค - 3009๋ฒ: ๋ค ๋ฒ์งธ ์ (0) | 2023.05.06 |
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[swift] ๋ฐฑ์ค - 2559๋ฒ: ์์ด (0) | 2023.05.04 |
[swift] ๋ฐฑ์ค - 9506๋ฒ: ์ฝ์๋ค์ ํฉ (0) | 2023.04.30 |
[swift] ๋ฐฑ์ค - 2501๋ฒ: ์ฝ์ ๊ตฌํ๊ธฐ (1) | 2023.04.30 |
[swift] ๋ฐฑ์ค - 5086๋ฒ: ๋ฐฐ์์ ์ฝ์ (1) | 2023.04.30 |