How to Solve Maximize Sum Of Array After K Negations Problem
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Maximize Sum Of Array After K Negations
Given an integer array nums and an integer k, modify the array in the following way: choose an index i and replace nums[i] with -nums[i]. You should apply this process exactly k times. You may choose ...
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Understanding the Maximize Sum Of Array After K Negations Problem
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Problem Statement
Given an integer array nums and an integer k, modify the array in the following way: choose an index i and replace nums[i] with -nums[i]. You should apply this process exactly k times. You may choose the same index i multiple times. Return the largest possible sum of the array after modifying it in this way.
Maximize Sum Of Array After K Negations
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Examples
nums = [4,2,3], k = 15Choose index 1 and nums becomes [4,-2,3].
nums = [3,-1,0,2], k = 36Choose indices (1, 2, 2) and nums becomes [3,1,0,2].
nums = [2,-3,-1,5,-4], k = 213Choose indices (1, 4) and nums becomes [2,3,-1,5,4].
Constraints
1 <= nums.length <= 104100 <= nums[i] <= 1001 <= k <= 104How Interview Coder Helps with Leetcode Problems
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