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>
39 lines
651 B
Markdown
39 lines
651 B
Markdown
---
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id: 5900f40d1000cf542c50ff1f
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title: 问题160：因子尾随数字
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challengeType: 5
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videoUrl: ''
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dashedName: problem-160-factorial-trailing-digits
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---
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# --description--
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对于任何N，让f（N）为N！中尾随零之前的最后五位数。例如，9！ = 362880所以f（9）= 36288 10！ = 3628800所以f（10）= 36288 20！ = 2432902008176640000所以f（20）= 17664查找f（1,000,000,000,000）
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# --hints--
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`euler160()`应返回16576。
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```js
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assert.strictEqual(euler160(), 16576);
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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 euler160() {
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return true;
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}
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euler160();
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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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