56 lines
1.5 KiB
Markdown
56 lines
1.5 KiB
Markdown
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---
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id: 5900f47f1000cf542c50ff91
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challengeType: 5
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title: 'Problem 274: Divisibility Multipliers'
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videoUrl: ''
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localeTitle: 问题274:可分性乘数
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---
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## Description
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<section id="description">对于每个整数p> 1互质到10,有一个正的可分性乘数m <p,它对任何正整数n的后续函数保持p的可除性。 <p> f(n)=(除了n的最后一位以外的所有数字)+(n的最后一位)* m </p><p>也就是说,如果m是p的可分数乘数,则当且仅当n可被p整除时,f(n)可被p整除。 </p><p> (当n远大于p时,f(n)将小于n,并且f的重复应用为p提供乘法可除性测试。) </p><p>例如,113的可分性乘数是34。 </p><p> f(76275)= 7627 + 5 <em>34 = 7797:76275和7797都可以被113f(12345)= 1234 + 5</em> 34 = 1404:12345和1404整除都不能被113整除</p><p>对于10和小于1000互质的素数的可除性乘数的总和是39517.对于10和小于107互质的素数的可除数乘数的总和是多少? </p></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>euler274()</code>应该返回1601912348822。
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testString: 'assert.strictEqual(euler274(), 1601912348822, "<code>euler274()</code> should return 1601912348822.");'
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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 euler274() {
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// Good luck!
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return true;
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}
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euler274();
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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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