--- id: 5900f4971000cf542c50ffaa challengeType: 5 videoUrl: '' title: 问题299:三个相似的三角形 --- ## Description
选择了四个具有整数坐标的点:A(a,0),B(b,0),C(0,c)和D(0,d), 其中0 ## Instructions
## Tests
```yml tests: - text: euler299()应该返回549936643。 testString: assert.strictEqual(euler299(), 549936643); ```
## Challenge Seed
```js function euler299() { // Good luck! return true; } euler299(); ```
## Solution
```js // solution required ``` /section>