Grasp the fundamentals of generating subsets, permutations, and combinations.

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Behavioral

# Statement
Given an array of integers, `nums`, find all possible subsets of `nums`, including the empty set.

>**Note:** The solution set must not contain duplicate subsets. You can return the solution in any order.

**Constraints:**
* $1 \leq$ `nums.length` $\leq 10$
* $-10 \leq$ `nums[i]` $\leq 10$
* All the numbers of `nums` are unique.

# Examples
 


Problem: Subsets

Statement

Examples

Problem: Subsets

Statement

Examples