* fix(curriculum): tests quotes * fix(curriculum): fill seed-teardown * fix(curriculum): fix tests and remove unneeded seed-teardown
		
			
				
	
	
		
			67 lines
		
	
	
		
			934 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			67 lines
		
	
	
		
			934 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
---
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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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---
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## Description
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<section id='description'>
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In the following equation x, y, and n are positive integers.
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1x
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 +
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1y
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 =
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1n
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For a limit L we define F(L) as the number of solutions which satisfy x < y ≤ L.
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We can verify that F(15) = 4 and F(1000) = 1069.
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Find F(1012).
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</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>euler454()</code> should return 5435004633092.
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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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