From c6182151f232f44674669efddb7d5b03f8e2628a Mon Sep 17 00:00:00 2001 From: Ukj0ng <90972240+Ukj0ng@users.noreply.github.com> Date: Thu, 29 Jan 2026 23:18:13 +0900 Subject: [PATCH] =?UTF-8?q?[20260129]=20BOJ=20/=20G5=20/=20Z=20/=20?= =?UTF-8?q?=ED=95=9C=EC=A2=85=EC=9A=B1?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- Ukj0ng/202601/29 BOJ G5 Z.md | 51 ++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 Ukj0ng/202601/29 BOJ G5 Z.md diff --git a/Ukj0ng/202601/29 BOJ G5 Z.md b/Ukj0ng/202601/29 BOJ G5 Z.md new file mode 100644 index 00000000..c517767f --- /dev/null +++ b/Ukj0ng/202601/29 BOJ G5 Z.md @@ -0,0 +1,51 @@ +``` +import java.io.*; +import java.util.*; + +public class Main { + private static final BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); + private static final BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); + private static int N, r, c, count, answer; + + public static void main(String[] args) throws IOException { + init(); + + DFS(0, 0, (int)Math.pow(2, N)); + + bw.write(answer + ""); + bw.flush(); + bw.close(); + br.close(); + } + + private static void init() throws IOException { + StringTokenizer st = new StringTokenizer(br.readLine()); + + N = Integer.parseInt(st.nextToken()); + r = Integer.parseInt(st.nextToken()); + c = Integer.parseInt(st.nextToken()); + count = 0; + } + + private static void DFS(int x, int y, int size) { + if (size == 1) { + if (x == r && y == c) answer = count; + count++; + return; + } + + if (r < x+size/2 && c < y+size/2) { + DFS(x, y, size/2); + } else if (r < x+size/2 && c < y+size) { + count += size/2*size/2; + DFS(x, y+size/2, size/2); + } else if (r < x+size && c < y+size/2) { + count += size/2*size/2*2; + DFS(x+size/2, y, size/2); + } else { + count += size/2*size/2*3; + DFS(x+size/2, y+size/2, size/2); + } + } +} +```