56 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			56 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| ---
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| id: 5900f4601000cf542c50ff72
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| challengeType: 5
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| title: 'Problem 244: Sliders'
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| videoUrl: ''
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| localeTitle: 问题244:滑块
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| ---
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| 
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| ## Description
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| <section id="description">你可能知道游戏Fifteen Puzzle。在这里,我们有7个红色瓷砖和8个蓝色瓷砖,而不是编号瓷砖。移动由方块(左,右,上,下)的大写初始值表示,其中区块滑动,例如从配置(S)开始,通过序列LULUR我们到达配置(E): <p> (S),(E) </p><p>对于每个路径,其校验和由(伪代码)计算: </p><p> checksum = 0 checksum =(checksum×243 + m1)mod 100 000 007 checksum =(checksum×243 + m2)mod 100 000 007 ... checksum =(checksum×243 + mn)mod 100 000 007其中mk是ASCII值移动序列中的第k个字母和移动的ASCII值为: </p><p> L76R82U85D68 </p><p>对于上面给出的序列LULUR,校验和将是19761398.现在,从配置(S)开始,找到达到配置(T)的所有最短路径。 </p><p> (S),(T) </p><p>具有最小长度的路径的所有校验和的总和是多少? </p></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>euler244()</code>应该返回96356848。
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|     testString: 'assert.strictEqual(euler244(), 96356848, "<code>euler244()</code> should return 96356848.");'
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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 euler244() {
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|   // Good luck!
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|   return true;
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| }
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| 
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| euler244();
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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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