DIY: 3Sum Closest
Explore how to solve the 3Sum Closest problem by writing a Swift function that returns three numbers summing closest to a target value. Understand the problem constraints and improve your coding interview preparation by applying problem-solving techniques used at major tech companies.
We'll cover the following...
We'll cover the following...
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- -