Binary Tree Paths
Explore how to use backtracking to generate all paths from root to leaf nodes in a binary tree. Learn to represent paths as strings and understand leaf nodes for coding interview problems.
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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:
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