Class Solution
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- g0201_0300.s0257_binary_tree_paths.Solution
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public class Solution extends Object
257 - Binary Tree Paths\. Easy Given the `root` of a binary tree, return _all root-to-leaf paths in **any order**_. A **leaf** is a node with no children. **Example 1:**  **Input:** root = [1,2,3,null,5] **Output:** ["1->2->5","1->3"] **Example 2:** **Input:** root = [1] **Output:** ["1"] **Constraints:** * The number of nodes in the tree is in the range `[1, 100]`. * `-100 <= Node.val <= 100`
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Constructor Summary
Constructors Constructor Description Solution()
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