---
id: 5900f4d21000cf542c50ffe5
challengeType: 5
title: 'Problem 358: Cyclic numbers'
videoUrl: ''
localeTitle: 问题358：循环数
---

## Description
undefined

## Instructions
undefined

## Tests
<section id='tests'>

```yml
tests:
  - text: <code>euler358()</code>应返回3284144505。
    testString: 'assert.strictEqual(euler358(), 3284144505, "<code>euler358()</code> should return 3284144505.");'

```

</section>

## Challenge Seed
<section id='challengeSeed'>

<div id='js-seed'>

```js
function euler358() {
  // Good luck!
  return true;
}

euler358();

```

</div>



</section>

## Solution
<section id='solution'>

```js
// solution required
```
</section>