[Solution] Maximum Split of Positive Even Integers solution leetcode

Maximum Split of Positive Even Integers solution leetcode – You are given an integer finalSum. Split it into a sum of a maximum number of unique positive even integers.

  • For example, given finalSum = 12, the following splits are valid (unique positive even integers summing up to finalSum): (2 + 10)(2 + 4 + 6), and (4 + 8). Among them, (2 + 4 + 6) contains the maximum number of integers. Note that finalSum cannot be split into (2 + 2 + 4 + 4) as all the numbers should be unique.

Return a list of integers that represent a valid split containing a maximum number of integers. If no valid split exists for finalSum, return an empty list. You may return the integers in any order.

 

Maximum Split of Positive Even Integers solution leetcode

Input: finalSum = 12
Output: [2,4,6]
Explanation: The following are some valid splits: (2 + 10), (2 + 4 + 6), and (4 + 8). (2 + 4 + 6) has the maximum number of integers, which is 3. Thus, we return [2,4,6]. Note that [2,6,4], [6,2,4], etc. are also accepted.

Maximum Split of Positive Even Integers solution leetcode

Input: finalSum = 7
Output: []
Explanation: There are no valid splits for the given finalSum.
Thus, we return an empty array.

Maximum Split of Positive Even Integers solution leetcode

Input: finalSum = 28
Output: [6,8,2,12]
Explanation: The following are some valid splits: (2 + 26), (6 + 8 + 2 + 12), and (4 + 24). (6 + 8 + 2 + 12) has the maximum number of integers, which is 4. Thus, we return [6,8,2,12]. Note that [10,2,4,12], [6,2,4,16], etc. are also accepted.

 

Constraints:

  • 1 <= finalSum <= 1010

Leave a Comment