diff --git "a/kjs254/DFS/\355\203\200\352\262\237 \353\204\230\353\262\204.py" "b/kjs254/DFS/\355\203\200\352\262\237 \353\204\230\353\262\204.py"
new file mode 100644
index 0000000..8ce9131
--- /dev/null
+++ "b/kjs254/DFS/\355\203\200\352\262\237 \353\204\230\353\262\204.py"	
@@ -0,0 +1,23 @@
+def DFS(length, start, path):
+    if len(path) > length:
+        return
+    idxs_list.append(path)
+    
+    for i in range(start, length):
+        DFS(length, i + 1, path + [i])
+
+def solution(numbers, target):
+    global idxs_list
+    idxs_list = []
+    DFS(len(numbers),0,[])
+    my_numbers = [x for x in numbers]
+    count=0
+    
+    for idx in idxs_list:
+        for i in idx:
+            my_numbers[i] *=-1
+        if sum(my_numbers)==target:
+            count+=1
+        my_numbers = [x for x in numbers]
+    
+    return count
\ No newline at end of file
diff --git a/kjs254/README.md b/kjs254/README.md
index a83e873..36c9ab2 100644
--- a/kjs254/README.md
+++ b/kjs254/README.md
@@ -1,5 +1,3 @@
-## ✏️ 기록   
-
 | 차시 |    날짜    | 문제유형 | 링크 | 풀이 |
 |:----:|:---------:|:----:|:-----:|:----:|
 | 1차시 | 2024.02.12 |  스택  | [기능개발](https://school.programmers.co.kr/learn/courses/30/lessons/42586)  | [#2](https://github.com/AlgoLeadMe/AlgoLeadMe-7/pull/2) |
@@ -12,4 +10,4 @@
 | 8차시 | 2024.03.08 | 구현 | [튜플](https://school.programmers.co.kr/learn/courses/30/lessons/64065) | [#30](https://github.com/AlgoLeadMe/AlgoLeadMe-7/pull/30) |
 | 9차시 | 2024.03.10 | 구현 | [뉴스 클러스터링](https://school.programmers.co.kr/learn/courses/30/lessons/17677) | [#33](https://github.com/AlgoLeadMe/AlgoLeadMe-7/pull/33) |
 | 10차시 | 2024.04.02 | 해시 | [전화번호 목록](https://school.programmers.co.kr/learn/courses/30/lessons/42577) | [#46](https://github.com/AlgoLeadMe/AlgoLeadMe-7/pull/46) |
----
\ No newline at end of file
+| 11차시 | 2024.04.05 | DFS | [타겟 넘버](https://school.programmers.co.kr/learn/courses/30/lessons/43165) | [#47](https://github.com/AlgoLeadMe/AlgoLeadMe-7/pull/47) |