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목록Path Sum II (1)
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LeetCode: 113. Path Sum II
DFS Solution # 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 pathSum(self, root: Optional[TreeNode], targetSum: int) -> List[List[int]]: if not root: return [] self.ret = [] self.dfs(root, [], 0, targetSum) return self.ret def dfs(self, node, path, tempSum, targ..
Computer Science/Coding Test
2021. 10. 27. 19:55