Solution: Binary Tree Paths
Explore how to return all root-to-leaf paths in a binary tree using backtracking. This lesson helps you understand recursive traversal and path construction, enabling you to capture every unique route efficiently while analyzing time and space tradeoffs.
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...