56 lines
1.1 KiB
Markdown
56 lines
1.1 KiB
Markdown
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---
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id: 5900f5331000cf542c510045
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challengeType: 5
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title: 'Problem 454: Diophantine reciprocals III'
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videoUrl: ''
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localeTitle: 'Задача 454: диофантовы обратные III'
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---
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## Description
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<section id="description"> В следующем уравнении x, y и n - целые положительные числа. <p> 1x + 1y = 1n </p><p> Для предела L определим F (L) как число решений, удовлетворяющих x <y ≤ L. </p><p> Мы можем проверить, что F (15) = 4 и F (1000) = 1069. Найти F (1012). </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: ''
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testString: 'assert.strictEqual(euler454(), 5435004633092, "<code>euler454()</code> should return 5435004633092.");'
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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 euler454() {
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// Good luck!
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return true;
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}
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euler454();
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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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