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Decode the Coding Interview in Elixir: Real-World Examples

DIY: 3Sum Closest

Explore how to solve the 3Sum Closest problem by using efficient data structures and algorithms. Learn to implement a function that finds three integers in an array whose sum is nearest to a given target, helping you tackle similar Amazon interview challenges.

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Problem statement

You are given an integer array nums and an integer variable target as inputs. Your task is to find the three numbers in the given array that sum closest to the value target. You must return the sum of these three numbers.

Constraints

  • 3 <= nums.length <= 1000
  • -1000 <= nums[i] <= 1000
  • -
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