Completed Hashing-2 problems

[Nikesh46]

No description provided.

[super30admin]

Strengths:

• The student demonstrates a good understanding of the problem and provides multiple solutions, showing depth of knowledge.
• The code is well-commented and easy to follow.
• The time and space complexity analysis is accurate and clearly stated.

Areas for Improvement:

• The prefix sum array is unnecessary and can be replaced with a running sum variable to optimize space usage.
• The commented-out code should be removed to improve readability and maintainability.
• The solution could benefit from a brief explanation of the approach at the beginning of the method for better clarity.