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Solution: Partition Equal Subset Sum

Explore how to solve the Partition Equal Subset Sum problem by applying dynamic programming. Understand both naive and optimized approaches, including the use of lookup tables and space optimization, to efficiently check if an array can be divided into two subsets with equal sum.

Statement

Given a non-empty array of positive integers, determine if the array can be divided into two subsets so that the sum of both subsets is equal.

Constraints:

  • 11 \leq nums.length 200\leq 200
  • 11 \leq nums[i] 100\leq 100
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