对牛可弹琴

分类

题解(36)

/ 注册

全部文章（共50篇）

题解 | #商品交易(网易校招笔试真题)#

```WITH t AS ( SELECT a.device_id, a.university, a.answer_cnt, b.question_id FROM user_profile a LEFT JOIN question_practice_detail b O...

Mysql

2022-02-24

0 225

题解 | #商品交易(网易校招笔试真题)#

```WITH t AS ( SELECT a.device_id, a.university, a.answer_cnt, b.question_id FROM user_profile a LEFT JOIN question_practice_detail b O...

Mysql

2022-02-24

0 227

题解 | #商品交易(网易校招笔试真题)#

```WITH t AS ( SELECT *, CASE WHEN age > 24 THEN "25岁及以上" WHEN 20 <= age <= 24 THEN "20-24岁" ELSE "其他" END age_cnt FROM user_profile ) SELECT...

Mysql

2022-02-24

0 213

题解 | #商品交易(网易校招笔试真题)#

```WITH t AS ( SELECT a.device_id, b.question_id, b.result, b.date FROM user_profile a LEFT JOIN question_practice_detail b ON a.device...

Mysql

2022-02-22

0 237

题解 | #商品交易(网易校招笔试真题)#

```WITH t AS ( SELECT b.*, a.result, a.date, CASE WHEN result = "right" THEN 1 ELSE 0 END flag FROM user_profile b LEFT JOI...

Mysql

2022-02-22

0 231

题解 | #商品交易(网易校招笔试真题)#

```public class Solution { public int FirstNotRepeatingChar(String str) { if (str.length() == 0) { return -1; } ...

Java

2022-02-21

0 244

题解 | #商品交易(网易校招笔试真题)#

```public class Solution { public int GetNumberOfK(int [] array , int k) { // 排除数组是空的情况 if (array.length == 0) { retu...

Java

2022-02-21

0 234

题解 | #商品交易(网易校招笔试真题)#

```import java.util.Arrays; public class Solution { public int MoreThanHalfNum_Solution(int [] array) { if (array.length==1){ ...

Mysql Java

2022-02-21

0 278

题解 | #商品交易(网易校招笔试真题)#

```import java.util.ArrayList; import java.util.List; public class Solution { public int[] multiply(int[] A) { // 初始化B int[] B ...

Java

2022-02-21

0 249

题解 | #商品交易(网易校招笔试真题)#

```public class Solution { public boolean Find(int target, int [][] array) { int rows = array.length; int columns = array[0].lengt...

Mysql

2022-02-21

0 210