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목록House Robber III (1)
Scribbling
LeetCode: 337. House Robber III
오늘 도둑은 binary tree를 털고 있다. # 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 rob(self, root: Optional[TreeNode]) -> int: a, b = self.dfs(root) return max(a, b) def dfs(self, node): if not node.left and not node.right: return 0, node.val if node.left and node.right..
Computer Science/Coding Test
2021. 12. 12. 11:57