2021-06-15 00:49:18 -07:00
|
|
|
---
|
|
|
|
id: 5900f44e1000cf542c50ff5f
|
2022-03-01 00:52:39 +05:30
|
|
|
title: 'Problema 224: Triangoli quasi rettangoli II'
|
2021-06-15 00:49:18 -07:00
|
|
|
challengeType: 5
|
|
|
|
forumTopicId: 301867
|
|
|
|
dashedName: problem-224-almost-right-angled-triangles-ii
|
|
|
|
---
|
|
|
|
|
|
|
|
# --description--
|
|
|
|
|
2022-03-01 00:52:39 +05:30
|
|
|
Chiamiamo un triangolo con lati interi $a ≤ b ≤ c$ a malapena ottuso se i lati soddisfano $a^2 + b^2 = c^2 - 1$.
|
2021-06-15 00:49:18 -07:00
|
|
|
|
2022-03-01 00:52:39 +05:30
|
|
|
Quanti triangoli appena ottusi ci sono con perimetro $≤ 75\\,000\\,000$?
|
2021-06-15 00:49:18 -07:00
|
|
|
|
|
|
|
# --hints--
|
|
|
|
|
2022-03-01 00:52:39 +05:30
|
|
|
`almostRightAngledTrianglesTwo()` dovrebbe restituire `4137330`.
|
2021-06-15 00:49:18 -07:00
|
|
|
|
|
|
|
```js
|
2022-03-01 00:52:39 +05:30
|
|
|
assert.strictEqual(almostRightAngledTrianglesTwo(), 4137330);
|
2021-06-15 00:49:18 -07:00
|
|
|
```
|
|
|
|
|
|
|
|
# --seed--
|
|
|
|
|
|
|
|
## --seed-contents--
|
|
|
|
|
|
|
|
```js
|
2022-03-01 00:52:39 +05:30
|
|
|
function almostRightAngledTrianglesTwo() {
|
2021-06-15 00:49:18 -07:00
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2022-03-01 00:52:39 +05:30
|
|
|
almostRightAngledTrianglesTwo();
|
2021-06-15 00:49:18 -07:00
|
|
|
```
|
|
|
|
|
|
|
|
# --solutions--
|
|
|
|
|
|
|
|
```js
|
|
|
|
// solution required
|
|
|
|
```
|