2018-10-10 22:03:03 +00:00
|
|
|
|
---
|
|
|
|
|
id: 5900f38e1000cf542c50fea1
|
|
|
|
|
challengeType: 5
|
|
|
|
|
videoUrl: ''
|
2020-10-01 15:54:21 +00:00
|
|
|
|
title: 问题34:数字阶乘
|
2018-10-10 22:03:03 +00:00
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
## Description
|
|
|
|
|
<section id="description"> 145是一个奇怪的数字,为1! + 4! + 5! = 1 + 24 + 120 = 145.找到数字和数字的总和,它们等于数字的阶乘之和。注意:为1! = 1和2! = 2不是它们不包括在内的总和。 </section>
|
|
|
|
|
|
|
|
|
|
## Instructions
|
|
|
|
|
<section id="instructions">
|
|
|
|
|
</section>
|
|
|
|
|
|
|
|
|
|
## Tests
|
|
|
|
|
<section id='tests'>
|
|
|
|
|
|
|
|
|
|
```yml
|
|
|
|
|
tests:
|
|
|
|
|
- text: '<code>digitFactorial()</code>应该返回{sum:40730,数字:[145,40585]}。'
|
2020-02-17 16:40:55 +00:00
|
|
|
|
testString: "assert.deepEqual(digitFactorial(), { sum: 40730, numbers: [145, 40585] });"
|
2018-10-10 22:03:03 +00:00
|
|
|
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
</section>
|
|
|
|
|
|
|
|
|
|
## Challenge Seed
|
|
|
|
|
<section id='challengeSeed'>
|
|
|
|
|
|
|
|
|
|
<div id='js-seed'>
|
|
|
|
|
|
|
|
|
|
```js
|
|
|
|
|
function digitFactorial() {
|
|
|
|
|
// Good luck!
|
|
|
|
|
var sum = 0;
|
|
|
|
|
var numbers = [];
|
|
|
|
|
return { sum, numbers };
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
digitFactorial();
|
|
|
|
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
</section>
|
|
|
|
|
|
|
|
|
|
## Solution
|
|
|
|
|
<section id='solution'>
|
|
|
|
|
|
|
|
|
|
```js
|
|
|
|
|
// solution required
|
|
|
|
|
```
|
2020-08-13 15:24:35 +00:00
|
|
|
|
|
|
|
|
|
/section>
|