56 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			56 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| ---
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| id: 5900f3cc1000cf542c50fede
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| challengeType: 5
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| title: 'Problem 95: Amicable chains'
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| videoUrl: ''
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| localeTitle: 问题95:友好的链条
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| ---
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| 
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| ## Description
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| <section id="description">一个数的适当除数是除数字本身之外的所有除数。例如,28的正确除数是1,2,4,7和14.由于这些除数的总和等于28,我们称之为完全数。有趣的是,220的适当除数之和为284,284的适当除数之和为220,形成两个数的链。出于这个原因,220和284被称为友好对。也许鲜为人知的是较长的链条。例如,从12496开始,我们形成一个五个数字的链:12496→14288→15472→14536→14264(→12496→...)由于该链返回其起始点,因此称为友好链。找到最长友好链中最小的成员,没有超过一百万的元素。 </section>
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| 
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| ## Instructions
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| <section id="instructions">
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| </section>
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| 
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| ## Tests
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| <section id='tests'>
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| 
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| ```yml
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| tests:
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|   - text: <code>euler95()</code>应返回14316。
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|     testString: 'assert.strictEqual(euler95(), 14316, "<code>euler95()</code> should return 14316.");'
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| 
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| ```
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| 
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| </section>
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| 
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| ## Challenge Seed
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| <section id='challengeSeed'>
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| 
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| <div id='js-seed'>
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| 
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| ```js
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| function euler95() {
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|   // Good luck!
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|   return true;
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| }
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| 
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| euler95();
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| 
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| ```
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| 
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| </div>
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| 
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| 
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| 
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| </section>
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| 
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| ## Solution
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| <section id='solution'>
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| 
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| ```js
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| // solution required
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| ```
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| </section>
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