12 Comments
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Derek Gomez's avatar

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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Hemachandiran's avatar

Thanks for the detailed post.

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Ankita Jha's avatar

Thank you

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Mladen Markovic's avatar

Awesome! Really good and quality article!

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Shashank Vaish's avatar

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

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Minh Đạo Chu's avatar

Thank you!! Amazing post for beginner like me

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Tuan's avatar

Thank you. Really useful!

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Parker's avatar

how does this change with the era of AI or companies pretending that's not a thing

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AMARASHREE N GUPTA's avatar

Very Informative and explained practically.

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Abbaan Nassar's avatar

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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Abbaan Nassar's avatar

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

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Shashank Vaish's avatar

swipe left and right nodes :)

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