diff --git a/_posts/2024-04-29-leetcode-20.md b/_posts/2024-04-29-leetcode-20.md
index 1c62c5d..1af5f0d 100644
--- a/_posts/2024-04-29-leetcode-20.md
+++ b/_posts/2024-04-29-leetcode-20.md
@@ -30,6 +30,8 @@ toc: true
 
 어렵지 않은 문제이다.
 
+## 내가 작성한 풀이
+
 ```java
 class Solution {
     public boolean isValid(String s) {