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Minimum Subset Sum Difference

Problem Statement

Given a set of positive numbers, partition the set into two subsets with a minimum difference between their subset sums.

Example 1:

Input: {1, 2, 3, 9}
Output: 3
Explanation: We can partition the given set into two subsets where the minimum absolute difference 
between the sum of numbers is '3'. Following are the two subsets: {1, 2, 3} & {9}.

Example 2:

Input: {1, 2, 7, 1, 5}
Output: 0
Explanation: We can partition the given set into two subsets where the minimum absolute difference 
between the sum of numbers is '0'. Following are the two subsets: {1, 2, 5} & {7, 1}.

Example 3:

Input: {1, 3, 100, 4}
Output: 92
Explanation: We can partition the given set into two subsets where the minimum absolute difference 
between the sum of numbers is '92'. Here are the two subsets: {1, 3, 4} & {100}.

Constraints:

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