From 691c2b664e363e9abd8a2221dda6a969a28e77e7 Mon Sep 17 00:00:00 2001
From: zinnnn37 <zinnnn37@gmail.com>
Date: Sun, 14 Dec 2025 21:45:48 +0900
Subject: [PATCH] =?UTF-8?q?[20251214]=20BOJ=20/=20G3=20/=20=EB=B2=BD=20?=
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---
 ...\353\217\231\355\225\230\352\270\260 2.md" | 100 ++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 "zinnnn37/202512/14 BOJ G3 \353\262\275 \353\266\200\354\210\230\352\263\240 \354\235\264\353\217\231\355\225\230\352\270\260 2.md"

diff --git "a/zinnnn37/202512/14 BOJ G3 \353\262\275 \353\266\200\354\210\230\352\263\240 \354\235\264\353\217\231\355\225\230\352\270\260 2.md" "b/zinnnn37/202512/14 BOJ G3 \353\262\275 \353\266\200\354\210\230\352\263\240 \354\235\264\353\217\231\355\225\230\352\270\260 2.md"
new file mode 100644
index 00000000..e65c2f6e
--- /dev/null
+++ "b/zinnnn37/202512/14 BOJ G3 \353\262\275 \353\266\200\354\210\230\352\263\240 \354\235\264\353\217\231\355\225\230\352\270\260 2.md"	
@@ -0,0 +1,100 @@
+```java
+import java.io.*;
+import java.util.ArrayDeque;
+import java.util.Queue;
+import java.util.StringTokenizer;
+
+public class BJ_14442_벽_부수고_이동하기_2 {
+
+    private static final int[] dx = { 0, 1, 0, -1 };
+    private static final int[] dy = { 1, 0, -1, 0 };
+
+    private static BufferedReader  br = new BufferedReader(new InputStreamReader(System.in));
+    private static BufferedWriter  bw = new BufferedWriter(new OutputStreamWriter(System.out));
+    private static StringTokenizer st;
+
+    private static int N, M, K;
+    private static char[][]      matrix;
+    private static boolean[][][] visited;
+    private static Queue<Node>   q;
+
+    private static class Node {
+        int x;
+        int y;
+        int k;
+        int cnt;
+
+        public Node(int x, int y, int k, int cnt) {
+            this.x = x;
+            this.y = y;
+            this.k = k;
+            this.cnt = cnt;
+        }
+
+    }
+
+    public static void main(String[] args) throws IOException {
+        init();
+        sol();
+
+        bw.flush();
+        bw.close();
+        br.close();
+    }
+
+    private static void init() throws IOException {
+        st = new StringTokenizer(br.readLine());
+        N = Integer.parseInt(st.nextToken());
+        M = Integer.parseInt(st.nextToken());
+        K = Integer.parseInt(st.nextToken());
+
+        matrix = new char[N][M];
+        for (int i = 0; i < N; i++) {
+            String input = br.readLine();
+            for (int j = 0; j < M; j++) {
+                matrix[i][j] = input.charAt(j);
+            }
+        }
+
+        visited = new boolean[N][M][K + 1];
+        q = new ArrayDeque<>();
+    }
+
+    private static void sol() throws IOException {
+        q.offer(new Node(0, 0, 0, 1));
+        visited[0][0][0] = true;
+
+        while (!q.isEmpty()) {
+            Node cur = q.poll();
+
+            if (cur.x == N - 1 && cur.y == M - 1) {
+                bw.write(cur.cnt + "");
+                return;
+            }
+
+            for (int d = 0; d < 4; d++) {
+                int nx = cur.x + dx[d];
+                int ny = cur.y + dy[d];
+
+                if (OOB(nx, ny)) {
+                    continue;
+                }
+
+                if (!visited[nx][ny][cur.k] && matrix[nx][ny] == '0') {
+                    visited[nx][ny][cur.k] = true;
+                    q.offer(new Node(nx, ny, cur.k, cur.cnt + 1));
+                } else if (cur.k < K && !visited[nx][ny][cur.k + 1] && matrix[nx][ny] == '1') {
+                    visited[nx][ny][cur.k + 1] = true;
+                    q.offer(new Node(nx, ny, cur.k + 1, cur.cnt + 1));
+                }
+            }
+        }
+        bw.write("-1");
+    }
+
+    private static boolean OOB(int x, int y) {
+        return x < 0 || N <= x || y < 0 || M <= y;
+    }
+
+}
+```
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