DFS-1

[shinjaneegupta]

No description provided.

[super30admin]

The student's solution for "Flood Fill" is well-written and efficient. It correctly implements the algorithm and handles the base case. The code is clean and follows good practices. One minor note: the student uses q = deque() and then appends lists [r, c]. This is acceptable, but it might be slightly more efficient to use tuples for immutable data (like coordinates) since they are lighter than lists. However, this is a minor point and does not affect the overall quality.

Also, the student has provided two files: one for "01 Matrix" and one for "Flood Fill". We are only evaluating the "Flood Fill" solution here, but it's good that the student has solved multiple problems.

Overall, the solution is correct and efficient.