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freeCodeCamp/curriculum/challenges/chinese/08-coding-interview-prep/project-euler/problem-307-chip-defects.chinese.md
Kristofer Koishigawa b3213fc892 fix(i18n): chinese test suite (#38220)
* fix: Chinese test suite

Add localeTiltes, descriptions, and adjust test text and testStrings to get the automated test suite working.

* fix: ran script, updated testStrings and solutions
2020-03-03 18:49:47 +05:30

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---
id: 5900f4a01000cf542c50ffb2
challengeType: 5
title: 'Problem 307: Chip Defects'
videoUrl: ''
localeTitle: 问题307芯片缺陷
---
## Description
<section id="description">
k个缺陷随机分布在一家工厂生产的n个集成电路芯片中在芯片上可以发现任何数量的缺陷每个缺陷与其他缺陷无关
令pkn表示存在至少3个缺陷的芯片的概率。
例如p3.7≈0.0204081633。
找到p20,0001 000 000并以0.abcdefghij的形式将答案四舍五入到小数点后10位。
</section>
## Instructions
<section id="instructions">
</section>
## Tests
<section id='tests'>
```yml
tests:
- text: <code>euler307()</code>应该返回0.7311720251。
testString: assert.strictEqual(euler307(), 0.7311720251);
```
</section>
## Challenge Seed
<section id='challengeSeed'>
<div id='js-seed'>
```js
function euler307() {
// Good luck!
return true;
}
euler307();
```
</div>
</section>
## Solution
<section id='solution'>
```js
// solution required
```
</section>