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Binary Tree Traversal - Zigzag Level Order Traversal

medium Solve on LeetCode

Last edited: August 8, 2025

Problem
Examples
Solution
Method 1 - Using 2 Stacks
Method 2 - Using Level Order Traversal with Queue and Stack
Method 3 - Using 1 Queue and reversing current level alternatively
Method 4 - Using Recursion with pre-order traversal

Related Tags

bfs binary-tree bt-binary-tree leetcode traversal traversal/level-order zigzag

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