56 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			56 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
|   | --- | |||
|  | id: 5900f4f71000cf542c51000a | |||
|  | challengeType: 5 | |||
|  | title: 'Problem 395: Pythagorean tree' | |||
|  | videoUrl: '' | |||
|  | localeTitle: 问题395:毕达哥拉斯树 | |||
|  | --- | |||
|  | 
 | |||
|  | ## Description
 | |||
|  | <section id="description">毕达哥拉斯树是由以下程序产生的分形: <p>从单位正方形开始。然后,将其中一个侧面称为基座(在动画中,底侧是基座):在基座对面的一侧安装一个直角三角形,斜边与该侧面重合,侧面为3-4- 5比率。请注意,三角形的较小边必须位于相对于底边的“右”侧(请参阅动画)。将一个正方形附加到右三角形的每条腿上,其一侧与该腿重合。对两个正方形重复此过程,将两侧接触三角形作为基础。 </p><p>经过无数次迭代后,得到的数字是毕达哥拉斯树。 </p><p>可以看出,至少有一个矩形,其边与毕达哥拉斯树的最大正方形平行,完全包围了毕达哥拉斯树。 </p><p>找到这样的边界矩形可能的最小区域,并将您的答案舍入到10个小数位。 </p></section> | |||
|  | 
 | |||
|  | ## Instructions
 | |||
|  | <section id="instructions"> | |||
|  | </section> | |||
|  | 
 | |||
|  | ## Tests
 | |||
|  | <section id='tests'> | |||
|  | 
 | |||
|  | ```yml | |||
|  | tests: | |||
|  |   - text: <code>euler395()</code>应返回28.2453753155。 | |||
|  |     testString: 'assert.strictEqual(euler395(), 28.2453753155, "<code>euler395()</code> should return 28.2453753155.");' | |||
|  | 
 | |||
|  | ``` | |||
|  | 
 | |||
|  | </section> | |||
|  | 
 | |||
|  | ## Challenge Seed
 | |||
|  | <section id='challengeSeed'> | |||
|  | 
 | |||
|  | <div id='js-seed'> | |||
|  | 
 | |||
|  | ```js | |||
|  | function euler395() { | |||
|  |   // Good luck! | |||
|  |   return true; | |||
|  | } | |||
|  | 
 | |||
|  | euler395(); | |||
|  | 
 | |||
|  | ``` | |||
|  | 
 | |||
|  | </div> | |||
|  | 
 | |||
|  | 
 | |||
|  | 
 | |||
|  | </section> | |||
|  | 
 | |||
|  | ## Solution
 | |||
|  | <section id='solution'> | |||
|  | 
 | |||
|  | ```js | |||
|  | // solution required | |||
|  | ``` | |||
|  | </section> |