done with array 2

[Mukul585]

No description provided.

[super30admin]

Strengths:

• The solution demonstrates a deep understanding of the problem and employs an efficient algorithm.
• The code is clean, well-commented, and easy to follow.
• The use of in-place modification to mark seen numbers is a clever optimization.

Areas for Improvement:

• The solution could benefit from a brief comment explaining the overall approach at the beginning of the method.
• The variable names could be slightly more descriptive (e.g., li could be result or missingNumbers for clarity).
• The method could include a check for edge cases, such as an empty input array, although the current implementation handles it gracefully.

[super30admin]

• The student's solution is excellent in terms of both correctness and efficiency. The approach of marking indices by negating values is clever and efficient.
• The code is clean and well-commented, making it easy to understand.
• The student has demonstrated a good understanding of the problem and has implemented an optimal solution.
• The other files (MinMaxFinder.java and Problem3.java) are not relevant to the problem being evaluated, but they show the student's ability to handle different types of problems.