From b7a9f525449b648eab3bfd2d9c9cb1560b3dd7f2 Mon Sep 17 00:00:00 2001 From: rl544 <111494264+rl544@users.noreply.github.com> Date: Sat, 31 Dec 2022 04:27:13 +0900 Subject: [PATCH] =?UTF-8?q?uploaded=20at=202022.=2012.=2031.=20=EC=98=A4?= =?UTF-8?q?=EC=A0=84=204:27:13?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- programmers/점 찍기/solution.java | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 programmers/점 찍기/solution.java diff --git a/programmers/점 찍기/solution.java b/programmers/점 찍기/solution.java new file mode 100644 index 0000000..e6b1fb3 --- /dev/null +++ b/programmers/점 찍기/solution.java @@ -0,0 +1,10 @@ +// [문제 링크]: https://school.programmers.co.kr/learn/courses/30/lessons/140107 + +class Solution { + public long solution(int k, int d) { + long answer = 0; + double dd = (double)d/k; + for(int i = 0; (double)i <= dd; i+=1) answer += (int)Math.floor(Math.sqrt(Math.pow(dd,2)-Math.pow(i,2))); + return answer+(long)dd+1; + } +} \ No newline at end of file