---
id: 5900f5411000cf542c510053
challengeType: 5
title: 'Problem 469: Empty chairs'
videoUrl: ''
localeTitle: 'Problema 469: sillas vacías'
---

## Description
undefined

## Instructions
undefined

## Tests
<section id='tests'>

```yml
tests:
  - text: <code>euler469()</code> debe devolver 0.56766764161831.
    testString: 'assert.strictEqual(euler469(), 0.56766764161831, "<code>euler469()</code> should return 0.56766764161831.");'

```

</section>

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

<div id='js-seed'>

```js
function euler469() {
  // Good luck!
  return true;
}

euler469();

```

</div>



</section>

## Solution
<section id='solution'>

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