72 lines
3.2 KiB
Markdown
72 lines
3.2 KiB
Markdown
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---
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title: Taxicab numbers
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id: 594ecc0d9a8cf816e3340187
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challengeType: 5
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videoUrl: ''
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localeTitle: 出租车号码
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---
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## Description
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<section id="description"> <a href="https://en.wikipedia.org/wiki/Hardy–Ramanujan number" title="wp：Hardy-Ramanujan号码">出租车编号</a> （此处使用的定义）是一个正整数，可以用多种方式表示为两个正立方体的总和。第一个出租车编号是1729，即：1 <sup>3</sup> + 12 <sup>3</sup>和9 <sup>3</sup> + 10 <sup>3</sup> 。出租车号码也被称为：*出租车号码*出租车号码*出租车号码* Hardy-Ramanujan号码任务：编写一个返回最低N个出租车号码的函数。对于每个出租车编号，显示数字以及它的构成立方体。另请参阅：在线整数序列百科全书上的[http://oeis.org/A001235 A001235出租车编号]。 MathWorld上的<a href="http://mathworld.wolfram.com/Hardy-RamanujanNumber.html">Hardy-Ramanujan数字</a> 。 MathWorld上的<a href="http://mathworld.wolfram.com/TaxicabNumber.html">出租车编号</a> 。维基百科上的<a href="https://en.wikipedia.org/wiki/Taxicab_number">出租车号码</a> 。 </section>
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## Instructions
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<section id="instructions">
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</section>
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## Tests
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<section id='tests'>
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```yml
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tests:
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- text: <code>taxicabNumbers</code>是一个功能。
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testString: 'assert(typeof taxicabNumbers === "function", "<code>taxicabNumbers </code> is a function.");'
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- text: <code>taxicabNumbers</code>应该返回一个数组。
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testString: 'assert(typeof taxicabNumbers(2) === "object", "<code>taxicabNumbers </code> should return an array.");'
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- text: <code>taxicabNumbers</code>应返回一组数字。
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testString: 'assert(typeof taxicabNumbers(100)[0] === "number", "<code>taxicabNumbers </code> should return an array of numbers.");'
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- text: '<code>taxicabNumbers(4)</code>必须返回[1729,4104,13832,20683]。'
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testString: 'assert.deepEqual(taxicabNumbers(4), res4, "<code>taxicabNumbers(4) </code> must return [1729, 4104, 13832, 20683].");'
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- text: 'taxicabNumbers（25）应该返回[1729,4104,13832,20683,32832,39312,40033,46683,64232,65728,110656,110808,134379,149389,165464,171288,195841,216027,216125,262656,314696,320264 ，327763,373464,402597]'
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testString: 'assert.deepEqual(taxicabNumbers(25), res25, "taxicabNumbers(25) should return [1729, 4104, 13832, 20683, 32832, 39312, 40033, 46683, 64232, 65728, 110656, 110808, 134379, 149389, 165464, 171288, 195841, 216027, 216125, 262656, 314496, 320264, 327763, 373464, 402597]");'
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- text: 'taxicabNumbers（39）由20 - 29得到的数字应为[314496,320264,327763,373464,402597,439101,443889,513000,513856]。'
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testString: 'assert.deepEqual(taxicabNumbers(39).slice(20, 29), res39From20To29, "taxicabNumbers(39) resulting numbers from 20 - 29 should be [314496,320264,327763,373464,402597,439101,443889,513000,513856].");'
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```
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</section>
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## Challenge Seed
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<section id='challengeSeed'>
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<div id='js-seed'>
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```js
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function taxicabNumbers (n) {
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// Good luck!
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return true;
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}
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```
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</div>
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### After Test
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<div id='js-teardown'>
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```js
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console.info('after the test');
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```
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</div>
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</section>
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## Solution
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<section id='solution'>
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```js
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// solution required
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```
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</section>
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