Update 0513.找树左下角的值.md

This commit is contained in:
jojoo15
2021-05-16 15:55:52 +02:00
committed by GitHub
parent 77dc120234
commit 2839bd0fc9

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@ -274,8 +274,28 @@ class Solution {
Python Python
```python
//递归法
# 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 findBottomLeftValue(self, root: TreeNode) -> int:
depth=0
self.res=[]
def level(root,depth):
if not root:return
if depth==len(self.res):
self.res.append([])
self.res[depth].append(root.val)
level(root.left,depth+1)
level(root.right,depth+1)
level(root,depth)
return self.res[-1][0]
```
Go Go
@ -285,4 +305,4 @@ Go
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