56 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			56 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| ---
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| id: 5900f4f21000cf542c510004
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| challengeType: 5
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| title: 'Problem 389: Platonic Dice'
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| videoUrl: ''
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| localeTitle: 问题389:柏拉图式骰子
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| ---
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| 
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| ## Description
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| <section id="description">抛出一个无偏的单面4面模具,并注明其值T.T无偏见的6面骰子被抛出并且它们的分数加在一起。记录总和C.C抛出无偏见的8面骰子并将它们的分数加在一起。记录总和O.O无偏见的12面骰子被投掷并且他们的分数被加在一起。记录总和D.D抛出无偏的20面骰子并将它们的分数加在一起。总和,我,注意到。找出I的方差,并将答案四舍五入到小数点后4位。 </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>euler389()</code>应该返回2406376.3623。
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|     testString: 'assert.strictEqual(euler389(), 2406376.3623, "<code>euler389()</code> should return 2406376.3623.");'
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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 euler389() {
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|   // Good luck!
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|   return true;
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| }
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| 
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| euler389();
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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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