---
id: 5900f3931000cf542c50fea6
challengeType: 5
title: 'Problem 39: Integer right triangles'
videoUrl: ''
localeTitle: 'Problema 39: triángulos rectos enteros'
---

## Description
<section id="description"> Si p es el perímetro de un triángulo rectángulo con lados de longitud integral, {a, b, c}, hay exactamente tres soluciones para p = 120. {20,48,52}, {24,45,51}, { 30,40,50} ¿Para qué valor de p ≤ n, se maximiza el número de soluciones? </section>

## Instructions
<section id="instructions">
</section>

## Tests
<section id='tests'>

```yml
tests:
  - text: <code>intRightTriangles(500)</code> debe devolver 420.
    testString: 'assert(intRightTriangles(500) == 420, "<code>intRightTriangles(500)</code> should return 420.");'
  - text: <code>intRightTriangles(800)</code> debe devolver 420.
    testString: 'assert(intRightTriangles(800) == 420, "<code>intRightTriangles(800)</code> should return 420.");'
  - text: <code>intRightTriangles(900)</code> debe devolver 840.
    testString: 'assert(intRightTriangles(900) == 840, "<code>intRightTriangles(900)</code> should return 840.");'
  - text: <code>intRightTriangles(1000)</code> debe devolver 840.
    testString: 'assert(intRightTriangles(1000) == 840, "<code>intRightTriangles(1000)</code> should return 840.");'

```

</section>

## Challenge Seed
<section id='challengeSeed'>

<div id='js-seed'>

```js
function intRightTriangles(n) {
  // Good luck!
  return n;
}

intRightTriangles(1000);

```

</div>



</section>

## Solution
<section id='solution'>

```js
// solution required
```
</section>