Oliver Eyton-Williams ee1e8abd87

feat(curriculum): restore seed + solution to Chinese (#40683 )

* feat(tools): add seed/solution restore script

* chore(curriculum): remove empty sections' markers

* chore(curriculum): add seed + solution to Chinese

* chore: remove old formatter

* fix: update getChallenges

parse translated challenges separately, without reference to the source

* chore(curriculum): add dashedName to English

* chore(curriculum): add dashedName to Chinese

* refactor: remove unused challenge property 'name'

* fix: relax dashedName requirement

* fix: stray tag

Remove stray `pre` tag from challenge file.

Signed-off-by: nhcarrigan <nhcarrigan@gmail.com>

Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>

2021-01-12 19:31:00 -07:00

1.3 KiB

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id, title, challengeType, videoUrl, dashedName

id	title	challengeType	videoUrl	dashedName
5900f40a1000cf542c50ff1d	问题158：探索在其邻居之后只有一个字符按字典顺序出现的字符串	5		problem-158-exploring-strings-for-which-only-one-character-comes-lexicographically-after-its-neighbour-to-the-left

--description--

从字母表的26个字母中取三个不同的字母，可以形成长度为3的字符串。例如'abc'，'hat'和'zyx'。当我们研究这三个例子时，我们看到对于'abc'，两个字符在其左边的邻居之后以字典方式出现。对于“帽子”，只有一个字符在其左边的邻居之后按字典顺序排列。对于'zyx'，在左边的邻居之后，字典上有零个字符。总共有10400个长度为3的字符串，其中一个字符在其左边的邻居之后按字典顺序排列。我们现在考虑字母表中n≤26个不同字符的字符串。对于每个n，p（n）是长度为n的字符串的数量，正好一个字符在其左边的邻居之后按字典顺序排列。 p（n）的最大值是多少？

--hints--

euler158()应该返回409511334375。

assert.strictEqual(euler158(), 409511334375);

--seed--

--seed-contents--

function euler158() {

  return true;
}

euler158();

--solutions--

// solution required

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