56 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			56 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| ---
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| id: 5900f3c71000cf542c50feda
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| challengeType: 5
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| title: 'Problem 91: Right triangles with integer coordinates'
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| videoUrl: ''
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| localeTitle: 问题91:带有整数坐标的直角三角形
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| ---
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| 
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| ## Description
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| <section id="description">点P(x1,y1)和Q(x2,y2)绘制在整数坐标处并连接到原点O(0,0),以形成ΔOPQ。 <p>正好有十四个三角形包含一个直角,当每个坐标位于0和2之间时,可以形成直角;即,0≤x1,y1,x2,y2≤2。 </p><p>假设0≤x1,y1,x2,y2≤50,可以形成多少个直角三角形? </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>euler91()</code>应返回<code>euler91()</code> 。
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|     testString: 'assert.strictEqual(euler91(), 14234, "<code>euler91()</code> should return 14234.");'
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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 euler91() {
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|   // Good luck!
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|   return true;
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| }
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| 
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| euler91();
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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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