BFS-1

[v-hemish]

No description provided.

[super30admin]

• Strengths:
  • Both solutions are correct and efficiently implemented.
  • The code is clean, readable, and follows best practices.
  • Appropriate data structures (deque) are used for BFS and topological sort.
• Areas for Improvement:
  • In problem1.py, the comment "# Space Complexity: O(N)" and "# Time Complexity: O(N)" could be more specific, mentioning that N is the number of nodes in the tree.
  • In problem2.py, the comment could similarly specify that N is the number of courses or nodes in the graph.
  • While not necessary, adding a brief docstring explaining the function's purpose could enhance readability further.