---
id: 5900f5221000cf542c510033
challengeType: 5
title: 'Problem 436: Unfair wager'
videoUrl: ''
localeTitle: 问题436：不公平的赌注
---

## Description
undefined

## Instructions
<section id="instructions">
</section>

## Tests
<section id='tests'>

```yml
tests:
  - text: <code>euler436()</code>应该返回0.5276662759。
    testString: 'assert.strictEqual(euler436(), 0.5276662759, "<code>euler436()</code> should return 0.5276662759.");'

```

</section>

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

<div id='js-seed'>

```js
function euler436() {
  // Good luck!
  return true;
}

euler436();

```

</div>



</section>

## Solution
<section id='solution'>

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