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BINARY TREE ZIGZAG LEVEL ORDER TRAVERSAL
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Time: 30 minutes - 1 hour
Difficulty: Medium
Languages: Any
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Given the root of a binary tree, implement a function that performs a zigzag level-order traversal of the tree and return a list of lists of the nodes at each level.
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Please answer to this message with your solution 🙂



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BINARY TREE ZIGZAG LEVEL ORDER TRAVERSAL
+========+
Time: 30 minutes - 1 hour
Difficulty: Medium
Languages: Any
+========+
Given the root of a binary tree, implement a function that performs a zigzag level-order traversal of the tree and return a list of lists of the nodes at each level.
+========+
Please answer to this message with your solution 🙂

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The messaging service and social-media platform owes creditors roughly $700 million by the end of April, according to people briefed on the company’s plans and loan documents viewed by The Wall Street Journal. At the same time, Telegram Group Inc. must cover rising equipment and bandwidth expenses because of its rapid growth, despite going years without attempting to generate revenue.

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