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#1

why are these questions that are the intro to dfs so freaking hard?? i am struggling with all of the,

Course: Grokking Coding Interview Patterns in JavaScript - Learn Interactively
Lesson: Solution: Diameter of Binary Tree

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#2

Hi @Mohammed_Mamun,

Could you provide additional details about the challenges you’re encountering with the introductory DFS questions? This will allow us to promptly address your concerns and consider adjustments to the lesson structure for improved comprehension.

Thank you!

#3

I mean it’s literally the purpose is to teach people but then the question is too hard and the explaination is so bad

Course: Grokking Coding Interview Patterns in JavaScript - Learn Interactively
Lesson: Solution: Binary Tree Zigzag Level Order Traversal

#4

For example compare this to sliding window or two pointers thus are way slower to helping learn then these

Course: Grokking Coding Interview Patterns in JavaScript - Learn Interactively
Lesson: Solution: Binary Tree Zigzag Level Order Traversal

#5

Hello @Mohammed_Mamun,

Thank you for your feedback. We are currently working on updating this lesson to further streamline the learning process. You will be able to view these updates soon. Please reach out to us in case of further queries.

Happy learning!