23 lines
305 B
Python
23 lines
305 B
Python
class TreeNode:
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def __init__(self, val):
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self.val = val
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self.left = None
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self.right = None
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def isSymmetric(root):
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root = TreeNode(0)
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root.left = TreeNode(2)
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root.right = TreeNode(2)
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root.left.left = TreeNode(3)
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root.right.right = TreeNode(3)
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print(isSymmetric(root)) |