diff --git a/Top150Interview/22_Generate_Parenthesis.py b/Top150Interview/22_Generate_Parenthesis.py
index e69de29..fc5f45a 100644
--- a/Top150Interview/22_Generate_Parenthesis.py
+++ b/Top150Interview/22_Generate_Parenthesis.py
@@ -0,0 +1,7 @@
+def generateParenthesis(n):
+    """
+    :type n: int
+    :rtype: List[str]
+    """
+    
+generateParenthesis(3)
\ No newline at end of file