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💬 문제
[코딩테스트 연습 - 정수 제곱근 판별](https://school.programmers.co.kr/learn/courses/30/lessons/12934)
💬 Idea
💬 풀이
func solution(_ n:Int64) -> Int64 { let s = Int(sqrt(Double(n))) return s * s == n ? Int64((s + 1) * (s + 1)) : -1 }
The text was updated successfully, but these errors were encountered:
#75 - 정수 제곱근 판별 문제 풀이
e67a846
hwangJi-dev
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💬 문제
[코딩테스트 연습 - 정수 제곱근 판별](https://school.programmers.co.kr/learn/courses/30/lessons/12934)
💬 Idea
💬 풀이
The text was updated successfully, but these errors were encountered: