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fix preorder_traversal_iii_compact code

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krahets
2023-09-09 00:51:00 +08:00
parent 2217ffc447
commit f71b2a40da
14 changed files with 17 additions and 37 deletions
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2
codes/python/chapter_backtracking/preorder_traversal_iii_compact.py
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@ -20,8 +20,6 @@ def pre_order(root: TreeNode):
if root.val == 7:
# 记录解
res.append(list(path))
path.pop()
return
pre_order(root.left)
pre_order(root.right)
# 回退