Array practice

[kkavyaGoyal2003]

No description provided.

[super30admin]

Strengths:

• The code is clean, readable, and well-commented.
• The solutions for RotateArray and TrapRainWater are optimal and correctly implemented.
• The student demonstrates a good understanding of time and space complexity analysis.

Areas for Improvement:

• The hIndex solution can be optimized further. The current approach with sorting and nested loops is not the most efficient. Consider using a bucket counting approach to achieve O(n) time complexity.
• While the space complexity for hIndex is better than the reference solution, the time complexity is worse. It's important to balance both time and space efficiency based on problem constraints.