Package g0001_0100.s0016_3sum_closest

Class Solution

java.lang.Object

g0001_0100.s0016_3sum_closest.Solution

public class Solution
extends Object

16 - 3Sum Closest.<p>Medium</p> <p>Given an integer array <code>nums</code> of length <code>n</code> and an integer <code>target</code>, find three integers in <code>nums</code> such that the sum is closest to <code>target</code>.</p> <p>Return <em>the sum of the three integers</em>.</p> <p>You may assume that each input would have exactly one solution.</p> <p><strong>Example 1:</strong></p> <p><strong>Input:</strong> nums = [-1,2,1,-4], target = 1</p> <p><strong>Output:</strong> 2</p> <p><strong>Explanation:</strong> The sum that is closest to the target is 2. (-1 + 2 + 1 = 2).</p> <p><strong>Example 2:</strong></p> <p><strong>Input:</strong> nums = [0,0,0], target = 1</p> <p><strong>Output:</strong> 0</p> <p><strong>Constraints:</strong></p> <ul> <li><code>3 <= nums.length <= 1000</code></li> <li><code>-1000 <= nums[i] <= 1000</code></li> <li><code>-10⁴ <= target <= 10⁴</code></li> </ul>

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
int	threeSumClosest(int[] nums, int target)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Solution

public Solution()

Method Details

threeSumClosest

public int threeSumClosest(int[] nums,
 int target)