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Merge pull request #2766 from ZaneCodeJourney/026.Python

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0226翻转二叉树，删除冗余代码
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程序员Carl
2024-10-21 09:30:11 +08:00
committed by GitHub
parent ba67402ab6 2173dd9e64
commit c0c3ebb219
1 changed files with 4 additions and 6 deletions
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10
problems/0226.翻转二叉树.md
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@ -459,11 +459,10 @@ class Solution:
queue = collections.deque([root])
while queue:
for i in range(len(queue)):
node = queue.popleft()
node.left, node.right = node.right, node.left
if node.left: queue.append(node.left)
if node.right: queue.append(node.right)
node = queue.popleft()
node.left, node.right = node.right, node.left
if node.left: queue.append(node.left)
if node.right: queue.append(node.right)
return root
```
@ -1033,4 +1032,3 @@ public TreeNode InvertTree(TreeNode root) {
<a href="https://programmercarl.com/other/kstar.html" target="_blank">
<img src="../pics/网站星球宣传海报.jpg" width="1000"/>
</a>