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求最小的k个数

森明帮大于黑虎帮发布时间：2021-07-19 11:49:51 ，浏览量：3

文章目录

求最小的k个数
- 1.题目描述
- 2.题目链接
- 3.解题方法

求最小的k个数 1.题目描述

在这里插入图片描述

2.题目链接

牛客题目链接力扣题目链接

3.解题方法

解题方法1：先用sort排序，sort本身排序是以升序排序，创建一个空间为k的数组，遍历一遍，把前k个数放入新数组。

class Solution {
   
public:
    vector getLeastNumbers(vector


    
        



        
        
            
                
                
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	    基本
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[8192] Array and string offset access syntax with curly braces is deprecated /www/wwwroot/www.chaojiit.com/ThinkPHP/Library/Think/Cache/Driver/File.class.php 第 59 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 40 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 101 行.
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