freeCodeCamp/curriculum/challenges/chinese/10-coding-interview-prep/project-euler/problem-279-triangles-with-integral-sides-and-an-integral-angle.md

---
id: 5900f4841000cf542c50ff96
challengeType: 5
videoUrl: ''
title: 问题279：具有整体边和整体角的三角形
---

## Description
<section id="description">有多少个三角形有整体边，至少有一个整体角（以度为单位），周长不超过108？ </section>

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

## Tests
<section id='tests'>

```yml
tests:
  - text: <code>euler279()</code>应该返回416577688。
    testString: assert.strictEqual(euler279(), 416577688);

```

</section>

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

<div id='js-seed'>

```js
function euler279() {
  // Good luck!
  return true;
}

euler279();

```

</div>



</section>

## Solution
<section id='solution'>

```js
// solution required
```

/section>