Done DP-2

[vaishnavi2231]

No description provided.

[super30admin]

• Strengths:

  • Correct implementation of the dynamic programming approach.
  • Clear and readable code with appropriate comments.
  • Efficient time complexity compared to the reference solution.

• Areas for Improvement:

  • Consider optimizing space complexity by using variables to store only the previous row's costs instead of a full 2D array. This would reduce space complexity to O(1).
  • The solution could be made more concise by directly using the costs array for the first row instead of initializing a separate DP array for it.