56 lines
1.3 KiB
Markdown
56 lines
1.3 KiB
Markdown
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---
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id: 5900f4e81000cf542c50fffb
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challengeType: 5
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videoUrl: ''
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localeTitle: 问题380：惊人的迷宫！
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---
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## Description
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<section id="description"> m×n迷宫是m×n矩形网格，其中墙壁放置在网格单元之间，使得从左上角正方形到任何其他正方形恰好有一条路径。以下是9×12迷宫和15×20迷宫的示例： <p>设C（m，n）为不同m×n个迷宫的数量。可以通过来自另一个迷宫的旋转和反射形成的迷宫被认为是不同的。 </p><p>可以证实C（1,1）= 1，C（2,2）= 4，C（3,4）= 2415，C（9,12）= 2.5720e46（科学计数法四舍五入为5显着位）。找到C（100,500）并用科学计数法将你的答案写成五位有效数字。 </p><p>在给出答案时，使用小写e来分隔尾数和指数。例如，如果答案是1234567891011，则答案格式为1.2346e12。 </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>euler380()</code>应该返回Infinity。
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testString: assert.strictEqual(euler380(), Infinity);
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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 euler380() {
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// Good luck!
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return true;
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}
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euler380();
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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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