56 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			56 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| ---
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| id: 5900f3d51000cf542c50fee6
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| challengeType: 5
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| title: 'Problem 104: Pandigital Fibonacci ends'
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| videoUrl: ''
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| localeTitle: 问题104:Pandigital Fibonacci结束
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| ---
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| 
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| ## Description
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| <section id="description"> Fibonacci序列由递归关系定义:Fn = Fn-1 + Fn-2,其中F1 = 1且F2 = 1.事实证明,包含113位数字的F541是第一个斐波那契数字,其中最后九个数字是1-9 pandigital(包含所有数字1到9,但不一定按顺序)。 F2749包含575个数字,是第一个斐波那契数字,前九个数字是1-9 pandigital。鉴于Fk是第一个斐波纳契数,前九个数字和后九个数字是1-9 pandigital,找到k。 </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>euler104()</code>应返回329468。
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|     testString: 'assert.strictEqual(euler104(), 329468, "<code>euler104()</code> should return 329468.");'
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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 euler104() {
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|   // Good luck!
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|   return true;
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| }
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| 
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| euler104();
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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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