Given an array nums of non-negative integers, partition it into two subsets to minimize the absolute difference of their sums. Return that minimum difference. The input is JSON {nums}.
Input: JSON {nums}.
Output: Integer — the minimum subset-sum difference.
Input: {"nums":[1,6,11,5]}
Output: 1
Explanation: [1,5,6] vs [11].Input: {"nums":[1,2,3,9]}
Output: 3
Explanation: [1,2,3] vs [9].Input: {"nums":[7]}
Output: 7
Explanation: One subset is empty.1<=n<=1001<=nums[i]<=100