Done Two-Pointers-2

[vaishnavi2231]

No description provided.

[super30admin]

• Strengths:
  • The student has a good understanding of the two-pointer technique and has applied it correctly in all three problems.
  • The code is clean, well-commented, and easy to follow.
  • The time and space complexity analysis is accurate and clearly stated.
• Areas for Improvement:
  • In the "merge-sorted-array" solution, the print statement (print(p1,p2,r)) is unnecessary and should be removed in production code.
  • The comment for the "remove-duplicates-from-sorted-array-ii" solution mentions "O(2n)" time complexity, which is technically correct but can be simplified to "O(n)" since constants are dropped in Big-O notation.
  • The student could consider adding edge case checks (e.g., empty arrays) for robustness, though the current solutions handle the given constraints well.