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Grokking the Coding Interview Patterns

Subsets

Explore how to generate all possible subsets of a unique integer array, including the empty subset. Understand constraints and implement solutions that avoid duplicates. This lesson helps you grasp subset generation fundamentals useful in coding interviews.

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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≤1 \leq
...