freeCodeCamp/curriculum/challenges/chinese/10-coding-interview-prep/project-euler/problem-119-digit-power-sum.md

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---
id: 5900f3e41000cf542c50fef6
challengeType: 5
videoUrl: ''
2020-10-01 15:54:21 +00:00
title: 问题119数字功率总和
---
## Description
<section id="description">数字512很有意思因为它等于它的数字加到某个幂的总和5 + 1 + 2 = 8而83 = 512.具有这个属性的数字的另一个例子是614656 = 284.我们将定义一个成为这个序列的第n个术语并坚持一个数字必须包含至少两个数字才能得到一个总和。给出a2 = 512和a10 = 614656。找到a30。 </section>
## Instructions
<section id="instructions">
</section>
## Tests
<section id='tests'>
```yml
tests:
- text: <code>euler119()</code>应该返回248155780267521。
testString: assert.strictEqual(euler119(), 248155780267521);
```
</section>
## Challenge Seed
<section id='challengeSeed'>
<div id='js-seed'>
```js
function euler119() {
// Good luck!
return true;
}
euler119();
```
</div>
</section>
## Solution
<section id='solution'>
```js
// solution required
```
/section>