Files
freeCodeCamp/curriculum/challenges/spanish/08-coding-interview-prep/project-euler/problem-343-fractional-sequences.spanish.md
2018-10-11 02:15:05 +05:30

56 lines
1.3 KiB
Markdown
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

---
id: 5900f4c41000cf542c50ffd6
challengeType: 5
title: 'Problem 343: Fractional Sequences'
videoUrl: ''
localeTitle: 'Problema 343: Secuencias fraccionarias'
---
## Description
<section id="description"> Para cualquier entero k positivo, una secuencia finita ai de fracciones xi / yi se define por: a1 = 1 / k y ai = (xi-1 + 1) / (yi-1-1) reducido a los términos más bajos para i&gt; 1 . Cuando ai alcanza algún entero n, la secuencia se detiene. (Es decir, cuando yi = 1.) Defina f (k) = n. Por ejemplo, para k = 20: <p> 1/20 → 2/19 → 3/18 = 1/6 → 2/5 → 3/4 → 4/3 → 5/2 → 6/1 = 6 </p><p> Entonces f (20) = 6. </p><p> También f (1) = 1, f (2) = 2, f (3) = 1 y Σf (k3) = 118937 para 1 ≤ k ≤ 100. </p><p> Encuentre Σf (k3) para 1 ≤ k ≤ 2 × 106. </p></section>
## Instructions
<section id="instructions">
</section>
## Tests
<section id='tests'>
```yml
tests:
- text: <code>euler343()</code> debe devolver 269533451410884200.
testString: 'assert.strictEqual(euler343(), 269533451410884200, "<code>euler343()</code> should return 269533451410884200.");'
```
</section>
## Challenge Seed
<section id='challengeSeed'>
<div id='js-seed'>
```js
function euler343() {
// Good luck!
return true;
}
euler343();
```
</div>
</section>
## Solution
<section id='solution'>
```js
// solution required
```
</section>