Skip to content

Latest commit

 

History

History
80 lines (57 loc) · 2 KB

2035-partition-array-into-two-arrays-to-minimize-sum-difference.adoc

File metadata and controls

80 lines (57 loc) · 2 KB

2035. Partition Array Into Two Arrays to Minimize Sum Difference

{leetcode}/problems/partition-array-into-two-arrays-to-minimize-sum-difference/[LeetCode - 2035. Partition Array Into Two Arrays to Minimize Sum Difference ^]

You are given an integer array nums of 2 * n integers. You need to partition nums into two arrays of length n to minimize the absolute difference of the sums of the arrays. To partition nums, put each element of nums into one of the two arrays.

Return the minimum possible absolute difference.

Example 1: <img alt="example-1" src="https://assets.leetcode.com/uploads/2021/10/02/ex1.png" style="width: 240px; height: 106px;" />

Input: nums = [3,9,7,3]
Output: 2
Explanation: One optimal partition is: [3,9] and [7,3].
The absolute difference between the sums of the arrays is abs((3 + 9) - (7 + 3)) = 2.

Example 2:

Input: nums = [-36,36]
Output: 72
Explanation: One optimal partition is: [-36] and [36].
The absolute difference between the sums of the arrays is abs((-36) - (36)) = 72.

Example 3: <img alt="example-3" src="https://assets.leetcode.com/uploads/2021/10/02/ex3.png" style="width: 316px; height: 106px;" />

Input: nums = [2,-1,0,4,-2,-9]
Output: 0
Explanation: One optimal partition is: [2,4,-9] and [-1,0,-2].
The absolute difference between the sums of the arrays is abs((2 + 4 + -9) - (-1 + 0 + -2)) = 0.

Constraints:

  • 1 ⇐ n ⇐ 15

  • nums.length == 2 * n

  • -107 ⇐ nums[i] ⇐ 107

思路分析

一刷
link:{sourcedir}/_2035_PartitionArrayIntoTwoArraysToMinimizeSumDifference.java[role=include]

参考资料