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Update bt_is_same_trees.py

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bt3gl 2023-08-08 13:52:00 -07:00 committed by GitHub
parent faeb83a072
commit 3606be45c1
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1 changed files with 2 additions and 4 deletions
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trees/bt_is_same_trees.py
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@ -2,15 +2,13 @@
# -*- coding: utf-8 -*-
# author: bt3gl
def is_same_trees(p, q):
if not p and not q:
return True
if (not p and q) or (not q and p):
return False
if p.val != q.val:
if (not p and q) or (not q and p) or p.val != q.val:
return False
return self.is_same_trees(p.right, q.right) and self.is_same_trees(p.left, q.left)