From 6678e97a0687383dc93ed8653d1a356227633d73 Mon Sep 17 00:00:00 2001
From: sh0723 <pshpark12345@naver.com>
Date: Mon, 22 Jun 2026 15:59:34 +0900
Subject: [PATCH] =?UTF-8?q?14497=20:=20=EC=A3=BC=EB=82=9C=EC=9D=98=20?=
 =?UTF-8?q?=EB=82=9C(=E9=9B=A3)=20solve?=
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---
 src/week3/BOJ14497/BOJ14497_V1.cpp | 64 ++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 src/week3/BOJ14497/BOJ14497_V1.cpp

diff --git a/src/week3/BOJ14497/BOJ14497_V1.cpp b/src/week3/BOJ14497/BOJ14497_V1.cpp
new file mode 100644
index 0000000..bc1cb82
--- /dev/null
+++ b/src/week3/BOJ14497/BOJ14497_V1.cpp
@@ -0,0 +1,64 @@
+#include <bits/stdc++.h>
+using namespace std;
+int visited[301][301];
+int inp_class[301][301];
+int dy[4] = {0,0,1,-1};
+int dx[4] = {1,-1,0,0};
+pair<int, int> friends, junan;
+int M,N;
+int main() {
+
+    ios_base::sync_with_stdio(false);
+    cin.tie(NULL);
+    cout.tie(NULL);
+
+    cin >> M >> N;
+    cin >> junan.first >> junan.second >> friends.first >> friends.second;
+
+    for (int i=1; i<=M; i++) {
+        string s;
+        cin >> s;
+        for (int j=1; j<=N; j++) {
+            if (i == junan.first && j == junan.second) inp_class[i][j] = -1;
+            else if (i == friends.first && j == friends.second) inp_class[i][j] = 2;
+            else inp_class[i][j] = s[j-1] - '0';
+        }
+    }
+    int cost = 0;
+    queue<pair<int, int> > q;
+    q.push(junan);
+    visited[junan.first][junan.second] = 1;
+    while(true) {
+        queue<pair<int, int> > next_q;
+
+        while(!q.empty()) {
+            pair<int, int> curr = q.front();
+            q.pop();
+
+            if (inp_class[curr.first][curr.second] == 2) {
+                cout << cost << '\n';
+                return 0;
+            }
+
+            for (int i=0; i<4; i++) {
+                int ny = curr.first + dy[i];
+                int nx = curr.second + dx[i];
+                if (ny < 1 || ny > M || nx < 1 || nx > N) continue;
+                if (visited[ny][nx]) continue;
+                if (inp_class[ny][nx] == 0) {
+                    q.push({ny,nx});
+                    visited[ny][nx] = 1;
+                } else {
+                    next_q.push({ny,nx});
+                    visited[ny][nx] = 1;
+                }
+            }
+        }
+        cost++;
+        q = next_q;
+    }
+
+
+
+    return 0;
+}
\ No newline at end of file