2018-10-10 22:03:03 +00:00
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---
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id: 5900f3ab1000cf542c50febe
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challengeType: 5
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videoUrl: ''
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2020-10-01 15:54:21 +00:00
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title: 问题63:强大的数字计数
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2018-10-10 22:03:03 +00:00
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---
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## Description
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<section id="description"> 5位数字,16807 = 75,也是第五种力量。类似地,9位数字134217728 = 89是第九次幂。存在多少个n位正整数,它们也是n次幂? </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>euler63()</code>应该返回49。
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2020-02-17 16:40:55 +00:00
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testString: assert.strictEqual(euler63(), 49);
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2018-10-10 22:03:03 +00:00
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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 euler63() {
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// Good luck!
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return true;
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}
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euler63();
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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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2020-08-13 15:24:35 +00:00
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/section>
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