Solution: Binary Tree Paths
Understand how to implement a backtracking approach to traverse binary trees and record all root-to-leaf paths. This lesson guides you through building recursive solutions, managing path strings, and analyzing the time and space complexities involved.
We'll cover the following...
We'll cover the following...
Statement
Given the root of a binary tree, return all paths from the root to the leaf nodes in any order. Each path should be represented as a string of node values, separated by arrows (→), where a leaf is defined as a node with no children.
Constraints:
nodes...