Alawn/Interview-Notebook
1
0
Fork 0
mirror of https://github.com/CyC2018/Interview-Notebook.git synced 2026-10-30 16:53:53 +00:00
Code Issues Releases Wiki Activity

Update 34. 二叉树中和为某一值的路径.md

Browse Source 
题目链接改为力扣中的对应题目，题目描述和代码按该题的接口调整。
This commit is contained in:
CyC2018
2026-10-28 13:45:05 +08:00
parent f023ec4d76
commit 36e22cc4f8
1 changed files with 5 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
notes/34. 二叉树中和为某一值的路径.md
+5 -4
View File
@@ -1,6 +1,6 @@
# 34. 二叉树中和为某一值的路径
[NowCoder](https://www.nowcoder.com/practice/b736e784e3e34731af99065031301bca?tpId=13&tqId=11177&tPage=1&rp=1&ru=/ta/coding-interviews&qru=/ta/coding-interviews/question-ranking&from=cyc_github)
[Leetcode](https://leetcode.cn/problems/er-cha-shu-zhong-he-wei-mou-yi-zhi-de-lu-jing-lcof/)
## 题目描述
@@ -13,14 +13,15 @@
## 解题思路
```java
private ArrayList<ArrayList<Integer>> ret = new ArrayList<>();
private List<List<Integer>> ret = new ArrayList<>();
public ArrayList<ArrayList<Integer>> FindPath(TreeNode root, int target) {
public List<List<Integer>> pathTarget(TreeNode root, int target) {
ret = new ArrayList<>();
backtracking(root, target, new ArrayList<>());
return ret;
}
private void backtracking(TreeNode node, int target, ArrayList<Integer> path) {
private void backtracking(TreeNode node, int target, List<Integer> path) {
if (node == null)
return;
path.add(node.val);