56 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			56 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
|   | --- | |||
|  | id: 5900f4e41000cf542c50fff5 | |||
|  | challengeType: 5 | |||
|  | title: 'Problem 375: Minimum of subsequences' | |||
|  | videoUrl: '' | |||
|  | localeTitle: 问题375:最小子序列 | |||
|  | --- | |||
|  | 
 | |||
|  | ## Description
 | |||
|  | <section id="description">设Sn是由以下伪随机数发生器产生的整数序列:S0 = 290797 Sn + 1 = Sn2 mod 50515093 <p>设A(i,j)是i≤j的数字Si,Si + 1,...,Sj中的最小值。设M(N)=ΣA(i,j)为1≤i≤j≤N。我们可以验证M(10)= 432256955和M(10 000)= 3264567774119。 </p><p>找到M(2 000 000 000)。 </p></section> | |||
|  | 
 | |||
|  | ## Instructions
 | |||
|  | <section id="instructions"> | |||
|  | </section> | |||
|  | 
 | |||
|  | ## Tests
 | |||
|  | <section id='tests'> | |||
|  | 
 | |||
|  | ```yml | |||
|  | tests: | |||
|  |   - text: <code>euler375()</code>应该返回7435327983715286000。 | |||
|  |     testString: 'assert.strictEqual(euler375(), 7435327983715286000, "<code>euler375()</code> should return 7435327983715286000.");' | |||
|  | 
 | |||
|  | ``` | |||
|  | 
 | |||
|  | </section> | |||
|  | 
 | |||
|  | ## Challenge Seed
 | |||
|  | <section id='challengeSeed'> | |||
|  | 
 | |||
|  | <div id='js-seed'> | |||
|  | 
 | |||
|  | ```js | |||
|  | function euler375() { | |||
|  |   // Good luck! | |||
|  |   return true; | |||
|  | } | |||
|  | 
 | |||
|  | euler375(); | |||
|  | 
 | |||
|  | ``` | |||
|  | 
 | |||
|  | </div> | |||
|  | 
 | |||
|  | 
 | |||
|  | 
 | |||
|  | </section> | |||
|  | 
 | |||
|  | ## Solution
 | |||
|  | <section id='solution'> | |||
|  | 
 | |||
|  | ```js | |||
|  | // solution required | |||
|  | ``` | |||
|  | </section> |