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Problem: Binary Tree Paths

Easy
15 min
Understand how to use backtracking to find all paths from the root to leaf nodes in a binary tree. This lesson helps you master tree traversal techniques and apply them to solve complex problems efficiently.

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:

  • 11\leq nodes 100\leq 100

  • 104-10^4\leq nodes.data 104\leq10^4

Problem
Ask
Submissions

Problem: Binary Tree Paths

Easy
15 min
Understand how to use backtracking to find all paths from the root to leaf nodes in a binary tree. This lesson helps you master tree traversal techniques and apply them to solve complex problems efficiently.

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:

  • 11\leq nodes 100\leq 100

  • 104-10^4\leq nodes.data 104\leq10^4