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목록Construct Binary Tree from Inorder and Postorder Traversal (1)
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LeetCode: 106. Construct Binary Tree from Inorder and Postorder Traversal
# Definition for a binary tree node. # class TreeNode: # def __init__(self, val=0, left=None, right=None): # self.val = val # self.left = left # self.right = right class Solution: def buildTree(self, inorder: List[int], postorder: List[int]) -> Optional[TreeNode]: return self.builder(inorder, postorder) def builder(self, inorder, postorder): if not inorder: return None head = TreeNode(val=postor..
Computer Science/Coding Test
2021. 10. 21. 22:17