Largest Positive Integer With Negative Counterpart Found
Find largest positive integer k in array where -k also exists. Iterate through nums, if -num is seen, update ans with max(ans, abs(num)). Return ans.
2441. Largest Positive Integer That Exists With Its Negative Easy Given an integer array nums that does not contain any zeros, find the largest positive integer k such that -k also exists in the array. Return the positive integer k. If there is no such integer, return -1. Example 1: Input: nums = [-1,2,-3,3] Output: 3 Explanation: 3 is the only valid k we can find in the array. Example 2: Input: nums = [-1,10,6,7,-7,1] Output: 7 Explanation: Both 1 and 7 have their corresponding negative values in the array. 7 has a larger value. Example 3: Input: nums = [-10,8,6,7,-2,-3] Output: -1 Expl...