Completed BFS 2-1

[sanjoli97]

No description provided.

[super30admin]

Rotting Oranges (RottingOranges.java)

This is a well-crafted solution that demonstrates a solid understanding of the BFS algorithm and its application to grid-based problems. The comprehensive comments show good communication skills and understanding of the algorithm's logic. The edge case handling (no fresh oranges) is properly implemented.

One minor observation: The solution could potentially be slightly more efficient by checking freshCount == 0 inside the BFS loop to early-return (similar to the reference solution), but this is a micro-optimization that doesn't significantly impact performance given the problem constraints.

VERDICT: PASS

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Employee Importance (EmployeeImportance.java)

Strengths:

• Clean, well-documented code with clear comments
• Good use of HashMap for O(1) employee lookups
• Proper recursive implementation that correctly sums all subordinates
• Time and space complexity match the reference solution

Areas for Improvement:

• Consider adding a null check for map.get(id) in the DFS method for robustness
• The comment "TC - O(n)" could be more specific (e.g., O(N) where N is the number of employees)
• For very large trees, BFS (as in reference) might be preferred to avoid potential stack overflow, though this is not an issue for the given constraints

VERDICT: PASS