From 47dcb3cb04076dcc3efdd1a0ada215fd19536fd2 Mon Sep 17 00:00:00 2001
From: sh0723 <pshpark12345@naver.com>
Date: Fri, 26 Jun 2026 18:17:22 +0900
Subject: [PATCH] =?UTF-8?q?1189=20:=20=EC=BB=B4=EB=B0=B1=ED=99=88=20solve?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/week3/BOJ1189/BOJ1189_V1.cpp | 49 ++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 src/week3/BOJ1189/BOJ1189_V1.cpp

diff --git a/src/week3/BOJ1189/BOJ1189_V1.cpp b/src/week3/BOJ1189/BOJ1189_V1.cpp
new file mode 100644
index 0000000..19fe006
--- /dev/null
+++ b/src/week3/BOJ1189/BOJ1189_V1.cpp
@@ -0,0 +1,49 @@
+#include <bits/stdc++.h>
+using namespace std;
+int R,C,K;
+int visited[5][5];
+char inp_map[5][5];
+int dy[4] = {-1, 0, 1, 0};
+int dx[4] = {0, 1, 0, -1};
+int ret;
+void dfs(int y, int x, int distance){
+    if (distance > K || (distance != K && y == 0 && x == C-1) )
+        return;
+    if (y == 0 && x == C-1 && distance == K) {
+        ret += 1;
+        return;
+    }
+
+    for (int i=0; i<4; i++) {
+        int ny = y + dy[i];
+        int nx = x + dx[i];
+
+        if (ny < 0 || nx < 0 || ny >= R || nx >= C || visited[ny][nx] || inp_map[ny][nx] == 'T')
+            continue;
+        visited[ny][nx] = 1;
+        dfs(ny, nx, distance+1);
+        visited[ny][nx] = 0;
+    }
+}
+int main() {
+
+    ios_base::sync_with_stdio(false);
+    cin.tie(NULL);
+    cout.tie(NULL);
+
+    cin >> R >> C >> K;
+
+    for (int i=0; i<R; i++) {
+        string s;
+        cin >> s;
+        for (int j=0; j<C; j++) {
+            inp_map[i][j] = s[j];
+        }
+    }
+    visited[R-1][0] = 1;
+    dfs(R-1, 0, 1);
+
+    cout << ret << '\n';
+
+    return 0;
+}
\ No newline at end of file