56 lines
1.2 KiB
Markdown
56 lines
1.2 KiB
Markdown
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---
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id: 5900f4601000cf542c50ff73
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challengeType: 5
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title: 'Problem 243: Resilience'
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videoUrl: ''
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localeTitle: 问题243：恢复力
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---
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## Description
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<section id="description">分子小于其分母的正分数称为适当分数。对于任何分母，d，将有d-1个适当的分数;例如，d = 12：1 / 12,2 / 12,3 / 12,4 / 12,5 / 12,6 / 12,7 / 12,8 / 12,9 / 12,10 / 12,11 / 12。 <p>我们将称一个无法取消弹性部分的分数。此外，我们将分母R（d）的弹性定义为具有弹性的适当分数的比率;例如，R（12）= 4/11。事实上，d = 12是具有弹性R（d）<4/10的最小分母。 </p><p>找到最小分母d，具有弹性R（d）<15499/94744。 </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>euler243()</code>应该返回892371480。
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testString: 'assert.strictEqual(euler243(), 892371480, "<code>euler243()</code> should return 892371480.");'
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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 euler243() {
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// Good luck!
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return true;
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}
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euler243();
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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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</section>
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