Design2 complete

[Srijha09]

No description provided.

[super30admin]

Strengths:

• Good code organization and comments in both solutions.
• Correct time and space complexity analysis.
• The queue implementation's shifting logic is well-implemented.

Areas for Improvement:

• Problem1.py:

  • The pop() and peek() methods should return -1 (or raise an exception) for empty queue instead of None to match standard queue behavior.

• Problem2.py:

  • The table initialization should create ListNode instances, not classes: self.table = [ListNode() for _ in range(self.size)]
  • The put() method should start checking from cur (head node) instead of cur.next to avoid missing the first node.
  • Consider adding a dummy node at each bucket head to simplify insertion/deletion logic.
  • The remove() method should also check the head node (like get() does) for consistency.