10 Comments

Thank you

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Awesome! Really good and quality article!

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Amazing advice. I've only solved 50+ LC questions and this was a huge help to make sure I'm on the right track and how to keep making progress

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great explanation !! learning and being good at something is a process :)

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Thank you!! Amazing post for beginner like me

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Thank you. Really useful!

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Very Informative and explained practically.

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I think it's fun to think about different ways to approach this meme-problem honestly. I wrote a post about such an approach a few days ago if you're interested :) It inverts 100 billion nodes in a few milliseconds. https://abbaan.substack.com/p/how-to-invert-a-binary-tree-with

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How would you invert a binary tree with 100 billion nodes?

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swipe left and right nodes :)

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