diff --git "a/pknujsp/BRUTE_FORCE/38-\354\236\220\353\254\274\354\207\240\354\231\200 \354\227\264\354\207\240.py" "b/pknujsp/BRUTE_FORCE/38-\354\236\220\353\254\274\354\207\240\354\231\200 \354\227\264\354\207\240.py"
new file mode 100644
index 00000000..e1cc927a
--- /dev/null
+++ "b/pknujsp/BRUTE_FORCE/38-\354\236\220\353\254\274\354\207\240\354\231\200 \354\227\264\354\207\240.py"	
@@ -0,0 +1,50 @@
+# 자물쇠의 중간 부분이 모두 1인지 확인
+def is_valid(new_lock):
+    length = len(new_lock) // 3
+    
+    for r in range(length, length * 2):
+        for c in range(length, length * 2):
+            if new_lock[r][c] != 1:
+                return False
+            
+    return True
+
+def solution(key, lock):
+    n = len(lock)
+    k = len(key)
+    new_lock = [[0] * (n * 3) for _ in range(n * 3)]
+    
+    for r in range(n):
+        for c in range(n):
+            new_lock[r + n][c + n] = lock[r][c]
+            
+    for _ in range(4):
+        rev_key = key[::-1]
+        key = []
+        for c in range(k):
+            row = []
+            for r in range(k):
+                row.append(rev_key[r][c])
+            key.append(row)
+        
+        """
+        열쇠를 돌리는 로직은 한 줄로도 구현가능 합니다
+        key = [row for row in zip(*reversed(key))]
+        """
+
+        for r in range(n * 2):
+            for c in range(n * 2):
+                # 자물쇠에 열쇠를 끼운다
+                for i in range(k):
+                    for j in range(k):
+                        new_lock[r + i][c + j] += key[i][j]
+                        
+                # 자물쇠에 열쇠가 딱 들어갔는지 확인
+                if is_valid(new_lock):
+                    return True
+                
+                # 자물쇠에서 열쇠를 빼서 복구시킨다
+                for i in range(k):
+                    for j in range(k):
+                        new_lock[r + i][c + j] -= key[i][j]
+    return False
\ No newline at end of file
diff --git a/pknujsp/README.md b/pknujsp/README.md
index 571b70d7..6859f496 100644
--- a/pknujsp/README.md
+++ b/pknujsp/README.md
@@ -38,4 +38,5 @@
 | 34차시 | 2024.02.12 |       BFS       |                        [이분 그래프](https://www.acmicpc.net/problem/1707)                        | [#135](https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/135) |
 | 35차시 | 2024.02.18 |     그리디      |                         [선물할인](https://www.acmicpc.net/problem/25947)                         | [#137](https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/137) |
 | 36차시 | 2024.02.21 |    이진탐색     |                       [휴게소 세우기](https://www.acmicpc.net/problem/1477)                       | [#143](https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/143) |
-| 37차시 | 2024.03.04 |      구현       |         [n+1 카드게임](https://school.programmers.co.kr/learn/courses/30/lessons/258707)          | [#149](https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/149) |
\ No newline at end of file
+| 37차시 | 2024.03.04 |      구현       |         [n+1 카드게임](https://school.programmers.co.kr/learn/courses/30/lessons/258707)          | [#149](https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/149) |
+| 38차시 | 2024.03.08 |   BRUTE_FORCE   |         [자물쇠와 열쇠](https://school.programmers.co.kr/learn/courses/30/lessons/60059)          | [#154](https://github.com/AlgoLeadMe/AlgoLeadMe-1/pull/154) |
\ No newline at end of file