目录

力扣113. 路径总和 II

力扣113. Path Sum II(路径总和 II)

给你二叉树的根节点 root 和一个整数目标和 targetSum,找出所有从根节点到叶子节点路径总和等于给定目标和的路径。

示例 1:

../posts/01_学习/87_LeetCode/0113_路径总和II/img/0113-1-description.png

输入:root = [5,4,8,11,null,13,4,7,2,null,null,5,1], targetSum = 22
输出:[[5,4,11,2],[5,8,4,5]]

示例 2:

../posts/01_学习/87_LeetCode/0113_路径总和II/img/0113-2-description.png

输入:root = [1,2,3], targetSum = 5
输出:[]

示例 3:

输入:root = [1,2], targetSum = 0
输出:[]

提示:

  • 树中节点数目在范围 [0, 5000] 内
  • -1000 <= Node.val <= 1000