56 lines
945 B
Markdown
56 lines
945 B
Markdown
|
---
|
|||
|
id: 5900f44b1000cf542c50ff5e
|
|||
|
challengeType: 5
|
|||
|
title: 'Problem 223: Almost right-angled triangles I'
|
|||
|
videoUrl: ''
|
|||
|
localeTitle: 问题223:几乎是直角三角形I.
|
|||
|
---
|
|||
|
|
|||
|
## Description
|
|||
|
<section id="description">如果边满足a2 + b2 = c2 + 1,让我们称一个整数边三角形,边a≤b≤c几乎不是锐角。 <p>有多少个几乎没有锐角的三角形,周长≤25,000,000? </p></section>
|
|||
|
|
|||
|
## Instructions
|
|||
|
<section id="instructions">
|
|||
|
</section>
|
|||
|
|
|||
|
## Tests
|
|||
|
<section id='tests'>
|
|||
|
|
|||
|
```yml
|
|||
|
tests:
|
|||
|
- text: <code>euler223()</code>应该返回61614848。
|
|||
|
testString: 'assert.strictEqual(euler223(), 61614848, "<code>euler223()</code> should return 61614848.");'
|
|||
|
|
|||
|
```
|
|||
|
|
|||
|
</section>
|
|||
|
|
|||
|
## Challenge Seed
|
|||
|
<section id='challengeSeed'>
|
|||
|
|
|||
|
<div id='js-seed'>
|
|||
|
|
|||
|
```js
|
|||
|
function euler223() {
|
|||
|
// Good luck!
|
|||
|
return true;
|
|||
|
}
|
|||
|
|
|||
|
euler223();
|
|||
|
|
|||
|
```
|
|||
|
|
|||
|
</div>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</section>
|
|||
|
|
|||
|
## Solution
|
|||
|
<section id='solution'>
|
|||
|
|
|||
|
```js
|
|||
|
// solution required
|
|||
|
```
|
|||
|
</section>
|