ee1e8abd87
* feat(tools): add seed/solution restore script * chore(curriculum): remove empty sections' markers * chore(curriculum): add seed + solution to Chinese * chore: remove old formatter * fix: update getChallenges parse translated challenges separately, without reference to the source * chore(curriculum): add dashedName to English * chore(curriculum): add dashedName to Chinese * refactor: remove unused challenge property 'name' * fix: relax dashedName requirement * fix: stray tag Remove stray `pre` tag from challenge file. Signed-off-by: nhcarrigan <nhcarrigan@gmail.com> Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>
43 lines
909 B
Markdown
43 lines
909 B
Markdown
---
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id: 5900f4601000cf542c50ff73
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title: 问题243：恢复力
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challengeType: 5
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videoUrl: ''
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dashedName: problem-243-resilience
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---
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# --description--
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分子小于其分母的正分数称为适当分数。对于任何分母，d，将有d-1个适当的分数;例如，d = 12：1 / 12,2 / 12,3 / 12,4 / 12,5 / 12,6 / 12,7 / 12,8 / 12,9 / 12,10 / 12,11 / 12。
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我们将称一个无法取消弹性部分的分数。此外，我们将分母R（d）的弹性定义为具有弹性的适当分数的比率;例如，R（12）= 4/11。事实上，d = 12是具有弹性R（d）<4/10的最小分母。
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找到最小分母d，具有弹性R（d）<15499/94744。
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# --hints--
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`euler243()`应该返回892371480。
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```js
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assert.strictEqual(euler243(), 892371480);
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```
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# --seed--
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## --seed-contents--
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```js
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function euler243() {
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return true;
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}
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euler243();
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```
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# --solutions--
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```js
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// solution required
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```
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