Done BFS-2

[sainathek1999]

No description provided.

[super30admin]

Right Side View of a tree (problem1.java)

Your solution is correct and efficient. You have successfully implemented the BFS approach to solve the problem. Here are some points to consider for improvement:

1. Comments: While you have provided good overall comments, adding inline comments to explain the inner loop (e.g., "Process each node in the current level") and why you are storing the last value (e.g., "The last node in the level is the rightmost node") would make the code even more understandable.

2. Variable Naming: The variable last is clear, but consider naming it rightmostValue or something more descriptive to indicate its purpose.

3. Edge Handling: You correctly handle the case when the root is null by returning an empty list. This is good.

4. Code Structure: The code is well-organized. However, you can consider using a more descriptive variable name than t for the current node (e.g., currentNode). This is a minor point, but it enhances readability.

Overall, your solution is solid and meets the requirements.

VERDICT: PASS

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Cousins in Tree (problem2.java)

Your response should be comprehensive and helpful for the student to understand their mistakes and learn how to improve.
Remember, the student is likely preparing for coding interviews and needs to know both what is wrong and how to fix it.

IMPORTANT: The student's solution is written in Java, while the reference solution is in C++. Keep this in mind when comparing.
Your evaluation should be based on the problem requirements and the student's code.

Let's begin.

VERDICT: NEEDS_IMPROVEMENT