Name: ____________________________________________________ Alpha: _____________________

Describe help received: _________________________________________________________________
Per-problem assessment: • 5 (Perfect): Correct solution • 4 (Good effort): Good effort, solution may or may not be correct. • 2 (Poor effort): Some basic misunderstandings demonstrated that could have been cleared up by reading the notes or giving a serious try. • 0 (No effort): No progress towards a solution.

Problem 0 (assessment: self_______ final_______)

Consider the Simple Knapsack problem instance
IB = 2, 5, 8, 9, 11, 15, C = 18
Follow the polynomial time reduction algorithm in the class notes to write down an equivalent instance IA of the Set Partition problem.

Problem 1 (assessment: self_______ final_______)

The Set Partition instance IA from above should be satisfiable. Write down a certificate for it.

Problem 2 (assessment: self_______ final_______)

The proof of correctness for the polynomial time reduction algorithm in the class notes shows how to convert a certificat for IA to a certificate for IB. Follow the algorithm and write downt the certificate for IB.