58 lines
776 B
Markdown
58 lines
776 B
Markdown
---
|
|
id: 5900f43a1000cf542c50ff4d
|
|
challengeType: 5
|
|
title: 'Problem 206: Concealed Square'
|
|
forumTopicId: 301847
|
|
---
|
|
|
|
## Description
|
|
<section id='description'>
|
|
Find the unique positive integer whose square has the form 1_2_3_4_5_6_7_8_9_0, where each “_” is a single digit.
|
|
</section>
|
|
|
|
## Instructions
|
|
<section id='instructions'>
|
|
|
|
</section>
|
|
|
|
## Tests
|
|
<section id='tests'>
|
|
|
|
```yml
|
|
tests:
|
|
- text: <code>euler206()</code> should return 1389019170.
|
|
testString: assert.strictEqual(euler206(), 1389019170);
|
|
|
|
```
|
|
|
|
</section>
|
|
|
|
## Challenge Seed
|
|
<section id='challengeSeed'>
|
|
|
|
<div id='js-seed'>
|
|
|
|
```js
|
|
function euler206() {
|
|
// Good luck!
|
|
return true;
|
|
}
|
|
|
|
euler206();
|
|
```
|
|
|
|
</div>
|
|
|
|
|
|
|
|
</section>
|
|
|
|
## Solution
|
|
<section id='solution'>
|
|
|
|
```js
|
|
// solution required
|
|
```
|
|
|
|
</section>
|