fix: replace .chinese.md extension with .md

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Oliver Eyton-Williams
2020-09-29 19:06:51 +02:00
parent 2b9e38a17b
commit 41b7a33100
1588 changed files with 0 additions and 0 deletions

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---
id: 5900f52a1000cf542c51003c
challengeType: 5
title: 'Problem 445: Retractions A'
videoUrl: ''
localeTitle: 问题445撤回A.
---
## Description
<section id="description">对于每个整数n&gt; 1函数族fnab由fnabx≡ax+ b mod n定义为abx整数和0 <p>对于c = C100 000k1≤k≤99999≡628701600mod 1 000 000 007给出ΣRcCnk是二项式系数</p><p>找到ΣRc得c = C10 000 000k1≤k≤9999 999.给出你的答案模1 000 000 007。 </p></section>
## Instructions
<section id="instructions">
</section>
## Tests
<section id='tests'>
```yml
tests:
- text: <code>euler445()</code>应该返回659104042。
testString: assert.strictEqual(euler445(), 659104042);
```
</section>
## Challenge Seed
<section id='challengeSeed'>
<div id='js-seed'>
```js
function euler445() {
// Good luck!
return true;
}
euler445();
```
</div>
</section>
## Solution
<section id='solution'>
```js
// solution required
```
/section>