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formatting the former commit

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Xiong Gu 2024-04-04 15:00:23 -04:00
parent 616258da20
commit 2d0b16c92d
1 changed files with 3 additions and 1 deletions
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4
problems/二叉树的递归遍历.md
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@ -189,6 +189,7 @@ class Solution:
res.append(node.val) res.append(node.val)
dfs(node.left) dfs(node.left)
dfs(node.right) dfs(node.right)
dfs(root) dfs(root)
return res return res
@ -206,7 +207,7 @@ class Solution:
dfs(node.left) dfs(node.left)
res.append(node.val) res.append(node.val)
dfs(node.right) dfs(node.right)
dfs(root) dfs(root)
return res return res
``` ```
@ -225,6 +226,7 @@ class Solution:
dfs(node.left) dfs(node.left)
dfs(node.right) dfs(node.right)
res.append(node.val) res.append(node.val)
dfs(root) dfs(root)
return res return res
``` ```