From c6ee156e04ae048a15912ccce2cc8e6767c419e1 Mon Sep 17 00:00:00 2001 From: Ukj0ng <90972240+Ukj0ng@users.noreply.github.com> Date: Sun, 7 Sep 2025 18:47:05 +0900 Subject: [PATCH] =?UTF-8?q?[20250907]=20BOJ=20/=20G5=20/=20=EB=B1=80?= =?UTF-8?q?=EA=B3=BC=20=EC=82=AC=EB=8B=A4=EB=A6=AC=20=EA=B2=8C=EC=9E=84=20?= =?UTF-8?q?/=20=ED=95=9C=EC=A2=85=EC=9A=B1?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- ...4\353\246\254 \352\262\214\354\236\204.md" | 70 +++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 "Ukj0ng/202509/7 BOJ G5 \353\261\200\352\263\274 \354\202\254\353\213\244\353\246\254 \352\262\214\354\236\204.md" diff --git "a/Ukj0ng/202509/7 BOJ G5 \353\261\200\352\263\274 \354\202\254\353\213\244\353\246\254 \352\262\214\354\236\204.md" "b/Ukj0ng/202509/7 BOJ G5 \353\261\200\352\263\274 \354\202\254\353\213\244\353\246\254 \352\262\214\354\236\204.md" new file mode 100644 index 00000000..6bcd07fd --- /dev/null +++ "b/Ukj0ng/202509/7 BOJ G5 \353\261\200\352\263\274 \354\202\254\353\213\244\353\246\254 \352\262\214\354\236\204.md" @@ -0,0 +1,70 @@ +``` +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[] board; + private static boolean[] visited; + private static int N, M; + + public static void main(String[] args) throws IOException { + init(); + int answer = BFS(); + + bw.write(answer + "\n"); + bw.flush(); + bw.close(); + br.close(); + } + + private static void init() throws IOException { + StringTokenizer st = new StringTokenizer(br.readLine()); + N = Integer.parseInt(st.nextToken()); + M = Integer.parseInt(st.nextToken()); + + board = new int[101]; + visited = new boolean[101]; + + for (int i = 0; i < N+M; i++) { + st = new StringTokenizer(br.readLine()); + int a = Integer.parseInt(st.nextToken()); + int b = Integer.parseInt(st.nextToken()); + + board[a] = b; + } + } + + private static int BFS() { + Queue q = new ArrayDeque<>(); + int result = 0; + visited[1] = true; + q.add(new int[] {1, 0}); + + while (!q.isEmpty()) { + int[] current = q.poll(); + + if (current[0] == 100) { + result = current[1]; + break; + } + + for (int i = 1; i <= 6; i++) { + int next = current[0] + i; + if (next > 100) continue; + + if (board[next] != 0) { + next = board[next]; + } + + if (visited[next]) continue; + visited[next] = true; + q.add(new int[]{next, current[1] + 1}); + } + } + + return result; + } +} +```