2018-10-10 22:03:03 +00:00
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---
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id: 5900f47d1000cf542c50ff8f
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2020-12-16 07:37:30 +00:00
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title: 问题272:模块化立方体,第2部分
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2018-10-10 22:03:03 +00:00
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challengeType: 5
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videoUrl: ''
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2021-01-13 02:31:00 +00:00
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dashedName: problem-272-modular-cubes-part-2
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2018-10-10 22:03:03 +00:00
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---
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2020-12-16 07:37:30 +00:00
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# --description--
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2018-10-10 22:03:03 +00:00
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2020-12-16 07:37:30 +00:00
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对于正数n,将C(n)定义为整数x的数量,为1
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2018-10-10 22:03:03 +00:00
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2020-12-16 07:37:30 +00:00
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当n = 91时,x有8个可能的值,即:9,16,22,29,53,74,79,81。因此,C(91)= 8。
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2018-10-10 22:03:03 +00:00
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2020-12-16 07:37:30 +00:00
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求出正数n≤1011的总和,其中C(n)= 242。
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2018-10-10 22:03:03 +00:00
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2020-12-16 07:37:30 +00:00
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# --hints--
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2018-10-10 22:03:03 +00:00
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2020-12-16 07:37:30 +00:00
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`euler272()`应该返回8495585919506151000。
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2018-10-10 22:03:03 +00:00
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```js
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2020-12-16 07:37:30 +00:00
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assert.strictEqual(euler272(), 8495585919506151000);
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2018-10-10 22:03:03 +00:00
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```
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2021-01-13 02:31:00 +00:00
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# --seed--
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## --seed-contents--
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```js
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function euler272() {
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return true;
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}
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euler272();
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```
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2020-12-16 07:37:30 +00:00
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# --solutions--
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2020-08-13 15:24:35 +00:00
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2021-01-13 02:31:00 +00:00
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```js
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// solution required
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```
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