<p>I believe 利口 is the Chinese for:</p>
<p><a href="https://leetcode.com/" rel="nofollow noreferrer">Leet Code</a></p>
<blockquote>
<p>[a] platform to help you enhance your skills, expand your knowledge and prepare for technical interviews.</p>
</blockquote>
<hr />
<p>and the rest are just numbers:</p>
<ul>
<li>耳丝耳 = 242</li>
<li>丝久 = 49</li>
<li>斯尔 = 12</li>
<li>散灵思 = 304</li>
<li>丝丝久 = 449</li>
</ul>
<p>Although there might be some mistakes in the numbers there.</p>
<hr />
<p>If we take 利口散灵思 for example that gives us: LeetCode 304 which is a <a href="https://blog.csdn.net/fuxuemingzhu/article/details/83537572" rel="nofollow noreferrer">question</a> about:</p>
<blockquote>
<p>Range Sum Query 2D - Immutable（Python）</p>
</blockquote>
<hr />
<p>Now back to the question at hand:</p>
<ul>
<li><a href="https://blog.csdn.net/happyaaaaaaaaaaa/article/details/51525303" rel="nofollow noreferrer">Leetcode 22. Generate Parentheses</a></li>
<li><a href="https://blog.csdn.net/camellhf/article/details/72614638" rel="nofollow noreferrer">LeetCode 19. Remove Nth Node From End of List</a></li>
</ul>
<hr />
<p>p.s.: the offical name for Leet Code in Chinese seems to be:</p>
<blockquote>
<p>力扣</p>
</blockquote>
<p>maybe the alternative translation adds to the code.</p>
<hr />
<p><a href="https://leetcode.com/articles/" rel="nofollow noreferrer">Leet Code</a> has a list of articles here ordered by number.</p>

CC BY-SA 4.0
2019-10-03T17:41:10.117Z
阁下神人也，这也能看出来！拜服，拜服。
Toosky Hierot
CC BY-SA 4.0
2020-01-28T08:16:12.610Z
WOW!!!! Didn't know such a sub-linquistic culture exist. What will they think of next?
Wayne Cheah
CC BY-SA 4.0
2020-01-30T06:02:29.300Z
cool, I think `耳丝耳` means `242` here
Kevin
CC BY-SA 4.0
2019-10-03T11:04:08.633Z
2020-12-10T09:27:49.857Z
2020-12-10T09:27:49.857Z
Mou某
<p>Here's a screenshot from the <a href="https://www.1point3acres.com/bbs/forum.php?mod=viewthread&amp;tid=547521&amp;extra=page%3D5&amp;mobile=2" rel="nofollow noreferrer">1point3acres</a> forums:</p>

<blockquote>
  <p><a href="https://i.sstatic.net/hMwLO.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/hMwLO.png" alt=" "></a></p>
</blockquote>

<p>it says:</p>

<blockquote>
  <ol>
  <li>利口耳丝耳   </li>
  <li>利口丝久</li>
  </ol>
</blockquote>

<p>What does this mean? Is it a transliteration from English?</p>

<p>You can also find phrases like:</p>

<blockquote>
  <p>利口 斯尔<br>
  利口 丝丝久</p>
</blockquote>

<p>on the site.</p>

<p>Any ideas?</p>

<hr>

<p>Edit: they seem to be "interview question types"</p>

<p><a href="https://www.1point3acres.com/bbs/interview/uber-software-engineer-488521.html" rel="nofollow noreferrer">Uber ATG</a> failed interview:</p>

<blockquote>
  <p>一道利口斯尔，一道利口散灵思</p>
</blockquote>

<p><a href="https://www.1point3acres.com/bbs/interview/data-science-473184.html" rel="nofollow noreferrer">startup Element, Inc.</a> failed interview:</p>

<blockquote>
  <p>利口散灵思->这个不是算每个点到(0,0) square 的 sum 相减么。。还有啥最优解？莫非是Segment tree 或者 binary indexed tree?</p>
</blockquote>

CC BY-SA 4.0
2019-09-12T10:01:48.590Z
From here: https://www.1point3acres.com/bbs/forum.php?mod=viewthread&tid=547521&extra=page%3D5&mobile=2?
Mou某
CC BY-SA 4.0
2019-09-12T20:36:48.347Z
Yes @user3306356. Could you please translate it for me. Thank you!
Rachael E
CC BY-SA 4.0
2019-09-13T02:52:25.507Z
Please pay for translation service
炸鱼薯条德里克
CC BY-SA 4.0
2019-10-03T10:56:21.783Z
@炸鱼薯条德里克 Do you understand what they're saying? I'd be willing to put some bounty up for it, out of pure curiosity.
Mou某
CC BY-SA 4.0
2020-12-10T02:51:32.260Z
I am in the same situation, would anyone would be kind enough to tell me what these two phrases mean: 利口-夭舞物 and 利口-夭尔七
Rishabh Jain
CC BY-SA 4.0
2020-12-10T09:26:23.753Z
@RishabhJain 利口-夭舞物 = Leet Code 155 & 利口-夭尔七 = Leet Code 127
Mou某
<simplified-characters><technology>
What does 利口耳丝耳 and 利口丝久 mean?
# What does 利口耳丝耳 and 利口丝久 mean?

(Asked by: username_0 on 2019-09-12)

Here's a screenshot from the [1point3acres](https://www.1point3acres.com/bbs/forum.php?mod=viewthread&tid=547521&extra=page%3D5&mobile=2) forums:

> [![ ](https://i.sstatic.net/hMwLO.png)](https://i.sstatic.net/hMwLO.png)

it says:

> 1. 利口耳丝耳
> 2. 利口丝久

What does this mean? Is it a transliteration from English?

You can also find phrases like:

> 利口 斯尔  
> 利口 丝丝久

on the site.

Any ideas?

---

Edit: they seem to be "interview question types"

[Uber ATG](https://www.1point3acres.com/bbs/interview/uber-software-engineer-488521.html) failed interview:

> 一道利口斯尔，一道利口散灵思

[startup Element, Inc.](https://www.1point3acres.com/bbs/interview/data-science-473184.html) failed interview:

> 利口散灵思->这个不是算每个点到(0,0) square 的 sum 相减么。。还有啥最优解？莫非是Segment tree 或者 binary indexed tree?

**Tags:** simplified-characters, technology
> **Comments:**
> **username_1**: From here: https://www.1point3acres.com/bbs/forum.php?mod=viewthread&tid=547521&extra=page%3D5&mobile=2?  
> **username_0**: Yes @user3306356. Could you please translate it for me. Thank you!  
> **username_2**: Please pay for translation service  
> **username_1**: @炸鱼薯条德里克 Do you understand what they're saying? I'd be willing to put some bounty up for it, out of pure curiosity.  
> **username_3**: I am in the same situation, would anyone would be kind enough to tell me what these two phrases mean: 利口-夭舞物 and 利口-夭尔七  
> **username_1**: @RishabhJain 利口-夭舞物 = Leet Code 155 & 利口-夭尔七 = Leet Code 127  

---

## 1 answers

### Answer by username_1 on 2019-10-03. Score: 6

I believe 利口 is the Chinese for:

[Leet Code](https://leetcode.com/)

> [a] platform to help you enhance your skills, expand your knowledge and prepare for technical interviews.

---

and the rest are just numbers:

* 耳丝耳 = 242
* 丝久 = 49
* 斯尔 = 12
* 散灵思 = 304
* 丝丝久 = 449

Although there might be some mistakes in the numbers there.

---

If we take 利口散灵思 for example that gives us: LeetCode 304 which is a [question](https://blog.csdn.net/fuxuemingzhu/article/details/83537572) about:

> Range Sum Query 2D - Immutable（Python）

---

Now back to the question at hand:

* [Leetcode 22. Generate Parentheses](https://blog.csdn.net/happyaaaaaaaaaaa/article/details/51525303)
* [LeetCode 19. Remove Nth Node From End of List](https://blog.csdn.net/camellhf/article/details/72614638)

---

p.s.: the offical name for Leet Code in Chinese seems to be:

> 力扣

maybe the alternative translation adds to the code.

---

[Leet Code](https://leetcode.com/articles/) has a list of articles here ordered by number.

> **Comments:**
> **username_4**: 阁下神人也，这也能看出来！拜服，拜服。  
> **username_5**: WOW!!!! Didn't know such a sub-linquistic culture exist. What will they think of next?  
> **username_6**: cool, I think `耳丝耳` means `242` here  

---

