Solution: Binary Tree Paths
Explore the backtracking technique to solve the binary tree paths problem by finding every root-to-leaf path in a tree. Learn to implement a recursive approach that builds and stores each path, while managing recursion and path tracking effectively. Understand the time complexity of O(n log n) and space complexity of O(n) from this problem's solution.
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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:
nodes...