---
# System prepended metadata

title: 'LeetCode [863. All Nodes Distance K in Binary Tree](https://leetcode.com/problems/all-nodes-distance-k-in-binary-tree/)'
tags: [LeetCode]

---

###### tags: `LeetCode`
# LeetCode [863. All Nodes Distance K in Binary Tree](https://leetcode.com/problems/all-nodes-distance-k-in-binary-tree/)
### 題目大意


### 解題思路



### 程式
