2023年Java华为OD真题机考题库大全-带答案（持续更新）

一时失言乱红尘 2023-10-13 17:13 38阅读 0赞

## 华为OD机考题目类型得分为： ##

2道100分的题目+ 1道200分的题目（JAVA,Python，C++），具体得分=题目分数\*测试用例通过率

## 考试注意点： ##

1. 考试时间为150分钟

2. 需要自己写输入输出的代码

3. 多数情况允许本地编程后复制代码

4. 测试用例没通过，不会提示错误信息

5. 注意提供的条件范围的临界值，特殊数值，特殊场景

6. 注意题目要求的代码执行时间跟内存

## 2023年真题（全部带答案）： ##

<table style="width:500px;"> 
 <tbody> 
  <tr> 
   <td>序号</td> 
   <td>题目</td> 
   <td style="width:54px;">分值</td> 
   <td style="width:147px;">算法</td> 
   <td>时间（类型）</td> 
  </tr> 
  <tr> 
   <td>1</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/127559571" title="小明小华餐厅吃饭" rel="nofollow">小明小华餐厅吃饭</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;">深度搜索+递归</td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>2</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/131433375" title="书籍长宽度叠放几本" rel="nofollow">书籍长宽度叠放几本</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;">正则表达式+动态规划</td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>3</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/131453809" title="跳格子得分" rel="nofollow">跳格子得分</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;">双层遍历or动态规则</td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>4</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/131474924" title="解压报文" rel="nofollow">解压报文</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;">正则表达式+栈</td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>5</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/131487478" title="分奖金" rel="nofollow">分奖金</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;">遍历</td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>6</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/131488635" title="报文重排序" rel="nofollow">报文重排序</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;">正则表达式+遍历</td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>7</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/131488997" title="重复代码" rel="nofollow">重复代码</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;">双指针</td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>8</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/131512601" title="快速开租建站" rel="nofollow">快速开租建站</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;">矩阵+剪枝+递归</td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>9</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/131513685" title="预订酒店" rel="nofollow">预订酒店</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;">遍历</td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>10</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/131609143" title="路灯照明范围" rel="nofollow">路灯照明范围</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;">双指针</td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>11</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/131610490" title="数列描述" rel="nofollow">数列描述</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;">递归遍历</td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>12</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/131679111" title="短信优惠" rel="nofollow">短信优惠</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;">数组+滑动窗口</td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>13</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/131747465?spm=1001.2014.3001.5502" title="最差产品" rel="nofollow">最差产品</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;">滑动窗口</td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>14</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/131767566" title="宜居星球改造计划" rel="nofollow">宜居星球改造计划</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;">递归+深度优先搜索</td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>15</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/131815516" title="流水线任务调度" rel="nofollow">流水线任务调度</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;">滑动窗口</td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>16</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/131815373?spm=1001.2014.3001.5502" title="分苹果" rel="nofollow">分苹果</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;">二进制异或+排序</td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>17</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/131953425?spm=1001.2014.3001.5502" title="黄金箱子" rel="nofollow">黄金箱子</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;">单指针</td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>18</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/131957868" title="食堂供餐" rel="nofollow">食堂供餐</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;">递归+二分</td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>19</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/131991831" title="恢复数字序列" rel="nofollow">恢复数字序列</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;"></td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>20</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/131975631" title="服务失效判断" rel="nofollow">服务失效判断</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;"></td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>21</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/132003490?spm=1001.2014.3001.5502" title="数大雁" rel="nofollow">数大雁</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;"></td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>22</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/132017867" title="选修课" rel="nofollow">选修课</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;"></td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>23</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/132058438" title="单词接龙" rel="nofollow">单词接龙</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;"></td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>24</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/132079669" title="五子棋" rel="nofollow">五子棋</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;"></td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>25</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/132128962" title="字符串加密" rel="nofollow">字符串加密</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;"></td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>26</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/132243258" title="玩牌高手" rel="nofollow">玩牌高手</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;"></td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>27</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/132244135" title="新学校地址" rel="nofollow">新学校地址</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;"></td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>28</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/132244463" title="完美走位" rel="nofollow">完美走位</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;"></td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>29</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/132508429" title="荒岛求生" rel="nofollow">荒岛求生</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;"></td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>30</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/132516697" title="新号塔新号传递" rel="nofollow">新号塔新号传递</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;">递归+深度优先搜索</td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>31</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/132376561" title="分月饼" rel="nofollow">分月饼</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;"></td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>32</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/132256516" title="字符串中最小整数和" rel="nofollow">字符串中最小整数和</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;"></td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td>33</td> 
   <td><a href="https://blog.csdn.net/weixin_42450130/article/details/132710236" title="字符串摘要" rel="nofollow">字符串摘要</a></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;">正则表达式+双指针+排序</td> 
   <td>2023</td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;"></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
   <td style="width:54px;"></td> 
   <td style="width:147px;"></td> 
   <td></td> 
  </tr> 
 </tbody> 
</table>

## 什么OD模式？为什么OD模式这么多人关注？ ##

OD全称(Outsourcing Dispacth)模式，目前华为和外企德科联合招聘的简称。目前华为社招大多数是OD招聘，17级以下都为OD模式，OD模式也是华为提出的一种新的用工形式，定级是13-17级，属于华为储备人才，每年都会从OD项目挑优秀员工转为正编。

具体转条件：连续N个季度绩效为A，部门有转正名额，排队。。。

## OD薪资待遇： ##

D1-D5对应薪资10K-35K左右，年终奖2-4个月，周六加班双倍工资，下个月发。入职OD会有一定薪资上涨，之后每年一次加薪，OD转华为一次加薪。

## OD风险： ##

等不到转正机会，相对于内部员工来说，容易被裁，不稳定，可能接触不到核心项目，功能