dp-2 completed

[melvinmilkiyas]

No description provided.

[super30admin]

Strengths:

• The solution correctly implements the dynamic programming approach to solve the problem.
• The code is well-structured and readable, with clear variable names and comments.
• The time complexity is optimal (O(n)), which is better than the reference solution.

Areas for Improvement:

• The space complexity could be optimized further to O(1) by modifying the input array in place or using variables to store the previous row's values.
• The commented-out code (the alternative solution) should be removed to keep the code clean and focused.
• The edge case handling could be more explicitly commented to make it clearer for readers.