Balanced partition

Question

I know this was talked over a lot here, but I am struggling with this problem.

We have a set of numbers, e.g [3, 1, 1, 2, 2, 1], and we need to break it into two sub

Answer 1

The pseudo-polynomial algorithm is designed to provide an answer to the decision problem, not the optimization problem. However, note that the last row in the table of booleans in the example indicates that the current set is capable of summing up to N/2.

In the last row, take the first column where the boolean value is true. You can then check what the actual value of the set in the given column is. If the sets summed value is N/2 you have found the first set of the partition. Otherwise you have to check which set is capable of being the difference to N/2. You can use the same approach as above, this time for the difference d.