2021-06-15 00:49:18 -07:00
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---
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id: 5a23c84252665b21eecc7e82
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2021-08-09 17:35:35 +09:00
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title: Máximo divisor comum
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2021-06-15 00:49:18 -07:00
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challengeType: 5
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forumTopicId: 302277
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dashedName: greatest-common-divisor
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---
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# --description--
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2021-08-09 17:35:35 +09:00
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Escreva uma função que retorne o máximo divisor comum de dois inteiros.
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2021-06-15 00:49:18 -07:00
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# --hints--
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2021-08-09 17:35:35 +09:00
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`gcd` deve ser uma função.
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2021-06-15 00:49:18 -07:00
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```js
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assert(typeof gcd == 'function');
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```
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2021-08-09 17:35:35 +09:00
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`gcd(24,36)` deve retornar um número.
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2021-06-15 00:49:18 -07:00
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```js
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assert(typeof gcd(24, 36) == 'number');
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```
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2021-08-09 17:35:35 +09:00
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`gcd(24,36)` deve retornar `12`.
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2021-06-15 00:49:18 -07:00
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```js
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assert.equal(gcd(24, 36), 12);
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```
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2021-08-09 17:35:35 +09:00
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`gcd(30,48)` deve retornar `6`.
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2021-06-15 00:49:18 -07:00
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```js
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assert.equal(gcd(30, 48), 6);
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```
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2021-08-09 17:35:35 +09:00
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`gcd(10,15)` deve retornar `5`.
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2021-06-15 00:49:18 -07:00
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```js
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assert.equal(gcd(10, 15), 5);
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```
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2021-08-09 17:35:35 +09:00
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`gcd(100,25)` deve retornar `25`.
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2021-06-15 00:49:18 -07:00
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```js
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assert.equal(gcd(100, 25), 25);
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```
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2021-08-09 17:35:35 +09:00
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`gcd(13,250)` deve retornar `1`.
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2021-06-15 00:49:18 -07:00
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```js
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assert.equal(gcd(13, 250), 1);
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```
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2021-08-09 17:35:35 +09:00
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`gcd(1300,250)` deve retornar `50`.
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2021-06-15 00:49:18 -07:00
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```js
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assert.equal(gcd(1300, 250), 50);
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```
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# --seed--
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## --seed-contents--
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```js
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function gcd(a, b) {
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}
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```
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# --solutions--
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```js
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function gcd(a, b) {
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return b==0 ? Math.abs(a):gcd(b, a % b);
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}
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```
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