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

840 B

Raw Blame History

id, title, challengeType, videoUrl, dashedName

id	title	challengeType	videoUrl	dashedName
5900f5261000cf542c510038	问题441：互质夫妇的反向总和	5		problem-441-the-inverse-summation-of-coprime-couples

--description--

对于整数M，我们将R（M）定义为满足所有这些条件的所有整数对p和q的1 /（p·q）之和：

1≤p<q≤Mp +q≥Mp和q是互质的。

我们还将S（N）定义为R（i）的总和为2≤i≤N。我们可以验证S（2）= R（2）= 1/2，S（10）≈6.9147和S（100））≈58.2962。

找到S（107）。将您的答案四舍五入到小数点后四位。

--hints--

euler441()应返回5000088.8395。

assert.strictEqual(euler441(), 5000088.8395);

--seed--

--seed-contents--

function euler441() {

  return true;
}

euler441();

--solutions--

// solution required

840 B Raw Blame History Unescape Escape