chore(i8n,learn): processed translations

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Crowdin Bot
2021-02-06 04:42:36 +00:00
committed by Mrugesh Mohapatra
parent 15047f2d90
commit e5c44a3ae5
3274 changed files with 172122 additions and 14164 deletions

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---
id: a7bf700cd123b9a54eef01d5
title: 请不要重复
title: No Repeats Please
challengeType: 5
videoUrl: ''
forumTopicId: 16037
dashedName: no-repeats-please
---
# --description--
返回没有重复连续字母的提供字符串的总排列数。假设提供的字符串中的所有字符都是唯一的。例如, `aab`应该返回2因为它总共有6个排列 `aab` `aab` `aba` `aba` `baa` `baa` 但只有2个 `aba``aba` )没有相同的字母(在这种情况下为`a` )重复。如果卡住,请记得使用[Read-Search-Ask](https://forum.freecodecamp.org/t/how-to-get-help-when-you-are-stuck-coding/19514) 。尝试配对程序。编写自己的代码。
Return the number of total permutations of the provided string that don't have repeated consecutive letters. Assume that all characters in the provided string are each unique.
For example, `aab` should return 2 because it has 6 total permutations (`aab`, `aab`, `aba`, `aba`, `baa`, `baa`), but only 2 of them (`aba` and `aba`) don't have the same letter (in this case `a`) repeating.
# --hints--
`permAlone("aab")`应返回一个数字。
`permAlone("aab")` should return a number.
```js
assert.isNumber(permAlone('aab'));
```
`permAlone("aab")`应返回2。
`permAlone("aab")` should return 2.
```js
assert.strictEqual(permAlone('aab'), 2);
```
`permAlone("aaa")`应该返回0。
`permAlone("aaa")` should return 0.
```js
assert.strictEqual(permAlone('aaa'), 0);
```
`permAlone("aabb")`应该返回8。
`permAlone("aabb")` should return 8.
```js
assert.strictEqual(permAlone('aabb'), 8);
```
`permAlone("abcdefa")`应返回3600
`permAlone("abcdefa")` should return 3600.
```js
assert.strictEqual(permAlone('abcdefa'), 3600);
```
`permAlone("abfdefa")`应返回2640
`permAlone("abfdefa")` should return 2640.
```js
assert.strictEqual(permAlone('abfdefa'), 2640);
```
`permAlone("zzzzzzzz")`应该返回0。
`permAlone("zzzzzzzz")` should return 0.
```js
assert.strictEqual(permAlone('zzzzzzzz'), 0);
```
`permAlone("a")`应返回1。
`permAlone("a")` should return 1.
```js
assert.strictEqual(permAlone('a'), 1);
```
`permAlone("aaab")`应该返回0。
`permAlone("aaab")` should return 0.
```js
assert.strictEqual(permAlone('aaab'), 0);
```
`permAlone("aaabb")`应该返回12
`permAlone("aaabb")` should return 12.
```js
assert.strictEqual(permAlone('aaabb'), 12);