Rubrics on gradescope For subproblem 6-(b), 6-(d), 6-(e), the rubrics will only shows that your submission is empty or not. If you're submission is not empty, there will be some comments on individual subproblems in the "comments" section. For subproblem 6-(a), 6-(c), 6-(f), the rubrics is for grading. If you didn't receive full credit, you can see some comments in the "comments" section. 6-(a) Solution Let $dp(i)$ be the maximum subarray sum that the subarray ends at $a_i$. We can have the following transition: