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largest-divisible-subset

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Given a set of distinct positive integers nums, return the largest subset answer such that every pair (answer[i], answer[j]) of elements in this subset satisfies:

  • answer[i] % answer[j] == 0, or
  • answer[j] % answer[i] == 0

If there are multiple solutions, return any of them.

 

Example 1:

Input: nums = [1,2,3]
Output: [1,2]
Explanation: [1,3] is also accepted.

Example 2:

Input: nums = [1,2,4,8]
Output: [1,2,4,8]

 

Constraints:

  • 1 <= nums.length <= 1000
  • 1 <= nums[i] <= 2 * 109
  • All the integers in nums are unique.

Related Topics

[Array] [Math] [Dynamic Programming] [Sorting]