Solution: Binary Tree Paths
Explore how to solve the binary tree paths problem by applying backtracking techniques. Understand the process of recursively traversing the tree, building paths from root to leaf nodes, and efficiently storing each path as a string. This lesson guides you through implementing a clear and effective C++ solution with an emphasis on recursion and space-time 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...