freeCodeCamp/curriculum/challenges/chinese/10-coding-interview-prep/project-euler/problem-166-criss-cross.md

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---
id: 5900f4131000cf542c50ff25
challengeType: 5
videoUrl: ''
2020-10-01 15:54:21 +00:00
title: 问题166克里斯十字架
---
## Description
<section id="description"> 4x4网格填充数字d0≤d≤9。 <p>可以看出,在网格中</p><p> 6 3 3 0 5 0 4 3 0 7 1 4 1 2 4 5 </p><p>每行和每列的总和值为12.此外每个对角线的总和也是12。 </p><p>在多少种方法中您可以使用数字d0≤d≤9填充4x4网格以便每行每列和两个对角线具有相同的总和 </p></section>
## Instructions
<section id="instructions">
</section>
## Tests
<section id='tests'>
```yml
tests:
- text: <code>euler166()</code>应返回7130034。
testString: assert.strictEqual(euler166(), 7130034);
```
</section>
## Challenge Seed
<section id='challengeSeed'>
<div id='js-seed'>
```js
function euler166() {
// Good luck!
return true;
}
euler166();
```
</div>
</section>
## Solution
<section id='solution'>
```js
// solution required
```
/section>