2018-10-10 18:03:03 -04:00
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---
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id: 5900f3f71000cf542c50ff0a
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challengeType: 5
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videoUrl: ''
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localeTitle: 问题139：毕达哥拉斯瓷砖
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---
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## Description
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<section id="description">设（a，b，c）表示具有整数长边的直角三角形的三个边。可以将四个这样的三角形放在一起以形成长度为c的正方形。例如，（3,4,5）三角形可以放在一起形成一个5乘5的正方形，中间有一个1个洞，可以看到5乘5的正方形可以用二十五个平铺1个方格。 <p>但是，如果使用（5,12,13）三角形，则孔将按7乘7测量，并且这些不能用于平铺13乘13平方。鉴于直角三角形的周长小于一亿，有多少毕达哥拉斯三角形允许这样的平铺？ </p></section>
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## Instructions
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<section id="instructions">
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</section>
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## Tests
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<section id='tests'>
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```yml
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tests:
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- text: <code>euler139()</code>应该返回10057761。
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2020-02-18 01:40:55 +09:00
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testString: assert.strictEqual(euler139(), 10057761);
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2018-10-10 18:03:03 -04:00
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```
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</section>
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## Challenge Seed
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<section id='challengeSeed'>
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<div id='js-seed'>
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```js
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function euler139() {
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// Good luck!
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return true;
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}
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euler139();
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```
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</div>
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</section>
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## Solution
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<section id='solution'>
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```js
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// solution required
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```
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2020-08-13 17:24:35 +02:00
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/section>
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