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Two Sum Less Than K

Explore how to solve the problem of finding the maximum sum of two elements in an array that is less than a given number. Learn to apply sorting and two-pointer strategies to identify valid pairs efficiently, enhancing your coding interview problem-solving skills.

Statement

Given an array of integers, nums, and an integer k, find the maximum sum of two elements in nums less than k. Otherwise, return 1−1 if no such pair exists.

Constraints:

  • 11\leq ...