56 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			56 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| ---
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| id: 5900f3d91000cf542c50feea
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| challengeType: 5
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| title: 'Problem 107: Minimal network'
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| videoUrl: ''
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| localeTitle: 问题107:最小网络
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| ---
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| 
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| ## Description
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| <section id="description">以下无向网络由七个顶点和十二个边组成,总权重为243。 <p>相同的网络可以由下面的矩阵表示。 ABCDEFG A-161221 --- B16--1720-- C12--28-31- D211728-181923 E-20-18--11 F-3119--27 G --- 231127-但是,有可能通过删除一些边缘来优化网络,并仍然确保网络上的所有点保持连接。实现最大节省的网络如下所示。它的权重为93,比原始网络节省了243  -  93 = 150。 </p><p>使用network.txt(右键单击并“保存链接/目标为...”),一个6K文本文件包含一个具有四十个顶点的网络,并以矩阵形式给出,找到通过删除冗余边缘可以实现的最大节省确保网络保持连接。 </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>euler107()</code>应该返回259679。
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|     testString: 'assert.strictEqual(euler107(), 259679, "<code>euler107()</code> should return 259679.");'
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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 euler107() {
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|   // Good luck!
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|   return true;
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| }
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| 
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| euler107();
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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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