2018-10-10 18:03:03 -04:00
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---
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id: 5900f41e1000cf542c50ff31
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challengeType: 5
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title: 'Problem 178: Step Numbers'
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videoUrl: ''
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localeTitle: 问题178：步骤编号
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---
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## Description
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<section id="description">考虑数字45656.可以看出，45656的每对连续数字的差值为1。每对连续数字的差值为1的数字称为步数。 pandigital数字包含从0到9的每个十进制数字至少一次。 <p>有多少pandigital步数小于1040？ </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>euler178()</code>应该返回126461847755。
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2020-02-18 01:40:55 +09:00
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testString: assert.strictEqual(euler178(), 126461847755);
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2018-10-10 18:03:03 -04:00
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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 euler178() {
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// Good luck!
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return true;
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}
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euler178();
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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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2020-08-13 17:24:35 +02:00
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/section>
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