add dfs function operation in the main traversal function

2024-04-04 14:57:42 -04:00 · 2024-04-04 14:57:42 -04:00 · 616258da20
parent 3dd5b33cec
commit 616258da20
1 changed files with 3 additions and 2 deletions
--- a/problems/二叉树的递归遍历.md
+++ b/problems/二叉树的递归遍历.md
@ -189,7 +189,7 @@ class Solution:
            res.append(node.val)
            dfs(node.left)
            dfs(node.right)
-        
+        dfs(root)
        return res

 ```
@ -207,6 +207,7 @@ class Solution:
            res.append(node.val)
            dfs(node.right)
        
+        dfs(root)
        return res
 ```
 ```python
@ -224,7 +225,7 @@ class Solution:
            dfs(node.left)
            dfs(node.right)
            res.append(node.val)
-        
+        dfs(root)
        return res
 ```