56 lines
1.1 KiB
Markdown
56 lines
1.1 KiB
Markdown
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---
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id: 5900f43f1000cf542c50ff51
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challengeType: 5
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title: 'Problem 208: Robot Walks'
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videoUrl: ''
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localeTitle: 问题208：机器人走路
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---
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## Description
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<section id="description">机器人以一系列五分之一圆弧（72°）移动，每个步骤可自由选择顺时针或逆时针弧，但不能转动现场。 <p>从北向南开始的70932条可能的闭合路径之一是</p><p>鉴于机器人开始面向北方，在最终弧线之后，可以将多少70个弧长的行程返回到其起始位置？ （任何弧都可以多次遍历。） </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>euler208()</code>应该返回331951449665644800。
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testString: 'assert.strictEqual(euler208(), 331951449665644800, "<code>euler208()</code> should return 331951449665644800.");'
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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 euler208() {
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// Good luck!
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return true;
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}
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euler208();
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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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