diff --git a/baekjoon-algorithm-study.iml b/baekjoon-algorithm-study.iml
index e0bf682..6334790 100644
--- a/baekjoon-algorithm-study.iml
+++ b/baekjoon-algorithm-study.iml
@@ -30,6 +30,7 @@
       <sourceFolder url="file://$MODULE_DIR$/re02" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/re03" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/re04" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/re05" isTestSource="false" />
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
diff --git "a/re05/BOJ_17070/\355\214\214\354\235\264\355\224\204\354\230\256\352\270\260\352\270\2601_\353\260\225\354\234\240\354\247\204.java" "b/re05/BOJ_17070/\355\214\214\354\235\264\355\224\204\354\230\256\352\270\260\352\270\2601_\353\260\225\354\234\240\354\247\204.java"
new file mode 100644
index 0000000..35a3fe8
--- /dev/null
+++ "b/re05/BOJ_17070/\355\214\214\354\235\264\355\224\204\354\230\256\352\270\260\352\270\2601_\353\260\225\354\234\240\354\247\204.java"
@@ -0,0 +1,51 @@
+package BOJ_17070;
+
+import java.util.*;
+import java.io.*;
+
+public class 파이프옮기기1_박유진
+{
+    static int n;
+    static int[][] map = new int[20][20];
+    static int[] dy = {0, 1, 1};
+    static int[] dx = {1, 0, 1};
+    static int count = 0;
+
+    static void dfs(int y, int x, int dir){
+
+        if(y == n-1 && x == n-1 ){
+            count++;
+            return;
+        }
+
+        for(int d = 0; d < 3 ; d++){
+            int ny = y + dy[d];
+            int nx = x + dx[d];
+
+            if( ny < 0 || nx < 0 || ny >= n || nx >= n ) continue; // 범위 밖 불가
+            if( map[ny][nx] == 1 ) continue; // 벽 이동 불가
+            if( (dir == 0 && d == 1)  || (dir == 1 && d == 0)) continue; // 가로 -> 세로 이동 불가, 세로 -> 가로 이동 불가
+            if( d == 2 && ( map[ny-1][nx] == 1 || map[ny][nx - 1] == 1 )) continue;//대각선일 때 회전할 공간이 벽이면 긁으므로 불가
+
+            dfs(ny, nx, d);
+        }
+    }
+
+	public static void main(String[] args) throws IOException {
+	    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+	    StringTokenizer st;
+
+	    n = Integer.parseInt(br.readLine());
+
+	    for(int i = 0; i<n; i++){
+	        st = new StringTokenizer(br.readLine());
+            for(int j=0; j<n; j++){
+                map[i][j] = Integer.parseInt(st.nextToken());
+            }
+	    }
+
+	    dfs(0, 1, 0); // 1,2 부터 가로방향으로 시작
+
+		System.out.println(count);
+	}
+}