[Java] Leetcode 428. Serialize and Deserialize N-ary Tree [N-ary Tree #1]

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In this video, I'm going to show you how to solve Leetcode 428. Serialize and Deserialize N-ary Tree which is related to N-ary Tree.

Here’s a quick rundown of what you’re about to learn:

⭐️ Course Contents ⭐️
⌨️ (0:00) Question
⌨️ (1:10) DFS Solution
⌨️ (8:00) BFS Solution

In the end, you’ll have a really good understanding on how to solve Leetcode 428. Serialize and Deserialize N-ary Tree and questions that are similar to this N-ary Tree.

#leetcode #programming #softwareengineering #computerscience

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Clean and intuitive code! Glad to see you solve these hard problems in such a neet way.

scys

Lookup setLength in StringBuilder. Also lookup isEmpty in List

rydmerlin

Thanks for your clear explanation. Which chrome extension are your using to draw as seen in the video?

username__

It has a constraint of not using any global variables.

dazhu

thanks! clean dfs solution. though the comment of serialize/encode is incorrect. serialized string that its building is 1, 2, X, 3, 6, X, 7, 11, 14, X, X, X, X, 4, 8, 12, X, X, X, 5, 9, 13, X, X, 10, X, X, X and not, 1, 2, X, 3, 6, X, 7, 11, 14, X, , 4, 8, 12, X, 5, 9, 13, X, 10, X

WhisperingWalnuts

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