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[swift] ๋ฐฑ์ค€ 11720๋ฒˆ: ์ˆซ์ž์˜ ํ•ฉ ๋ณธ๋ฌธ

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[swift] ๋ฐฑ์ค€ 11720๋ฒˆ: ์ˆซ์ž์˜ ํ•ฉ

MUKER 2022. 9. 6. 19:43

 

 

11720๋ฒˆ: ์ˆซ์ž์˜ ํ•ฉ

์ฒซ์งธ ์ค„์— ์ˆซ์ž์˜ ๊ฐœ์ˆ˜ N (1 ≤ N ≤ 100)์ด ์ฃผ์–ด์ง„๋‹ค. ๋‘˜์งธ ์ค„์— ์ˆซ์ž N๊ฐœ๊ฐ€ ๊ณต๋ฐฑ์—†์ด ์ฃผ์–ด์ง„๋‹ค.

www.acmicpc.net


๋‚˜์˜ ํ’€์ด

let input = Int(readLine()!)!
let input2 = readLine()!
var result = 0
for i in input2 {
    result += Int(String(i))!
}
print(result)
69100kb 8ms 134b

 

๊ฐœ์„ ํ•œ ํ’€์ด

- ์ฝ”๋“œ๊ธธ์ด ๊ฐ์†Œ

Int(readLine()!)!
print(readLine()!.map{ Int(String($0))! }.reduce(0) { $0 + $1 })
69100kb 8ms 82b