problem0628

README

628. Maximum Product of Three Numbers

题目

Given an integer array, find three numbers whose product is maximum and output the maximum product.

Example 1:

Input: [1,2,3]
Output: 6

Example 2:

Input: [1,2,3,4]
Output: 24

Note:

The length of the given array will be in range [3,104] and all elements are in the range [-1000, 1000].

Multiplication of any three numbers in the input won't exceed the range of 32-bit signed integer.

解题思路

总结