Binary Tree Paths
Explore how to generate all root-to-leaf paths in a binary tree using backtracking methods. Learn to represent each path as a string of node values connected by arrows and understand the problem constraints, helping you prepare for coding interviews.
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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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