62 lines
1.7 KiB
Markdown
62 lines
1.7 KiB
Markdown
---
|
|
id: 5900f3881000cf542c50fe9b
|
|
challengeType: 5
|
|
title: 'Problem 28: Number spiral diagonals'
|
|
videoUrl: ''
|
|
localeTitle: 'Problema 28: Número de diagonales en espiral'
|
|
---
|
|
|
|
## Description
|
|
<section id="description"> Comenzando con el número 1 y moviéndose hacia la derecha en el sentido de las agujas del reloj, se forma una espiral de 5 por 5 como sigue: 21 22 23 24 25 20 7 8 9 10 19 6 1 2 11 18 5 4 3 12 17 16 15 14 13 It se puede verificar que la suma de los números en las diagonales es 101. ¿Cuál es la suma de los números en las diagonales en una espiral by by n formada de la misma manera? </section>
|
|
|
|
## Instructions
|
|
<section id="instructions">
|
|
</section>
|
|
|
|
## Tests
|
|
<section id='tests'>
|
|
|
|
```yml
|
|
tests:
|
|
- text: <code>spiralDiagonals(101)</code> debe devolver 692101.
|
|
testString: 'assert(spiralDiagonals(101) == 692101, "<code>spiralDiagonals(101)</code> should return 692101.");'
|
|
- text: <code>spiralDiagonals(303)</code> debe devolver 18591725.
|
|
testString: 'assert(spiralDiagonals(303) == 18591725, "<code>spiralDiagonals(303)</code> should return 18591725.");'
|
|
- text: <code>spiralDiagonals(505)</code> debe devolver 85986601.
|
|
testString: 'assert(spiralDiagonals(505) == 85986601, "<code>spiralDiagonals(505)</code> should return 85986601.");'
|
|
- text: <code>spiralDiagonals(1001)</code> debe devolver 669171001.
|
|
testString: 'assert(spiralDiagonals(1001) == 669171001, "<code>spiralDiagonals(1001)</code> should return 669171001.");'
|
|
|
|
```
|
|
|
|
</section>
|
|
|
|
## Challenge Seed
|
|
<section id='challengeSeed'>
|
|
|
|
<div id='js-seed'>
|
|
|
|
```js
|
|
function spiralDiagonals(n) {
|
|
// Good luck!
|
|
return n;
|
|
}
|
|
|
|
spiralDiagonals(1001);
|
|
|
|
```
|
|
|
|
</div>
|
|
|
|
|
|
|
|
</section>
|
|
|
|
## Solution
|
|
<section id='solution'>
|
|
|
|
```js
|
|
// solution required
|
|
```
|
|
</section>
|