LeetCode Top100:两数之和-java版

大别山码将发布时间：2022-08-11 17:50:24 ，浏览量：5

- 题目在这里插入图片描述
- 解题思路
- - 思路一：双for循环
  - 思路二：
  - 思路三：

题目在这里插入图片描述

在这里插入图片描述

解题思路思路一：双for循环

直系思维：两个for循环查找数据，能够很直观的解出来，但响应时间很长，属于低效率代码。我一开始做这道题用的就是这个方法哈哈

测试结果：在这里插入图片描述测试效率：时间复杂度为：O(n^2)

在这里插入图片描述代码：

public class 两数之和 {
    public static int[] twoSum(int[] nums, int target) {
        for (int i = 0; i


    
        
        
        
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