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

972 B

Raw Blame History

id, title, challengeType, videoUrl, dashedName

id	title	challengeType	videoUrl	dashedName
5900f46e1000cf542c50ff80	问题257：角度平分器	5		problem-257-angular-bisectors

--description--

给定是一个整数边三角形ABC，边a≤b≤c。（AB = c，BC = a且AC = b）。三角形的角平分线在点E，F和G处与两侧相交（见下图）。

段EF，EG和FG将三角形ABC划分为四个较小的三角形：AEG，BFE，CGF和EFG。可以证明，对于这四个三角形中的每一个，比率区域（ABC）/面积（子三角形）是合理的。然而，存在这些比率中的一些或全部是积分的三角形。

存在多少个周长≤100,000,000的三角形ABC，以便比率面积（ABC）/面积（AEG）是整数？

--hints--

euler257()应该返回139012411。

assert.strictEqual(euler257(), 139012411);

--seed--

--seed-contents--

function euler257() {

  return true;
}

euler257();

--solutions--

// solution required

972 B Raw Blame History Unescape Escape