56 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			56 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
|   | --- | |||
|  | id: 5900f3bf1000cf542c50fed2 | |||
|  | challengeType: 5 | |||
|  | title: 'Problem 83: Path sum: four ways' | |||
|  | videoUrl: '' | |||
|  | localeTitle: 问题83:路径总和:四种方式 | |||
|  | --- | |||
|  | 
 | |||
|  | ## Description
 | |||
|  | <section id="description">注意:此问题是问题81的一个更具挑战性的版本。在下面的5乘5矩阵中,通过向左,向右,向上和向下移动,从左上角到右下角的最小路径总和以粗体表示红色等于2297。 <p> $$ \ begin {pmatrix} \ color {red} {131}&673&\ color {red} {234}&\ color {red} {103}&\ color {red} {18} \ \ color {red} {201}&\ color {red} {96}&\ color {red} {342}&965&\ color {red} {150} \ 630&803&746&\ color {red} {422}&\ color {red} {111} \ 537&699&497&\ color {red} {121}&956 \ 805&732&524&\ color {red} {37}&\ color {red} {331} \ end { pmatrix} $$ </p><p>在matrix.txt中找到最小路径总和(右键单击并“保存链接/目标为...”),一个包含80 x 80矩阵的31K文本文件,通过向左,向右移动从左上角到右下角, 上和下。 </p></section> | |||
|  | 
 | |||
|  | ## Instructions
 | |||
|  | <section id="instructions"> | |||
|  | </section> | |||
|  | 
 | |||
|  | ## Tests
 | |||
|  | <section id='tests'> | |||
|  | 
 | |||
|  | ```yml | |||
|  | tests: | |||
|  |   - text: <code>euler83()</code>应返回425185。 | |||
|  |     testString: 'assert.strictEqual(euler83(), 425185, "<code>euler83()</code> should return 425185.");' | |||
|  | 
 | |||
|  | ``` | |||
|  | 
 | |||
|  | </section> | |||
|  | 
 | |||
|  | ## Challenge Seed
 | |||
|  | <section id='challengeSeed'> | |||
|  | 
 | |||
|  | <div id='js-seed'> | |||
|  | 
 | |||
|  | ```js | |||
|  | function euler83() { | |||
|  |   // Good luck! | |||
|  |   return true; | |||
|  | } | |||
|  | 
 | |||
|  | euler83(); | |||
|  | 
 | |||
|  | ``` | |||
|  | 
 | |||
|  | </div> | |||
|  | 
 | |||
|  | 
 | |||
|  | 
 | |||
|  | </section> | |||
|  | 
 | |||
|  | ## Solution
 | |||
|  | <section id='solution'> | |||
|  | 
 | |||
|  | ```js | |||
|  | // solution required | |||
|  | ``` | |||
|  | </section> |