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

973 B

Raw Blame History

id, title, challengeType, videoUrl, dashedName

id	title	challengeType	videoUrl	dashedName
5900f5001000cf542c510013	问题403：由抛物线和直线包围的格点	5		problem-403-lattice-points-enclosed-by-parabola-and-line

--description--

对于整数a和b，我们将D（a，b）定义为由抛物线y = x2包围的域，并且线y = a·x + b：D（a，b）= {（x，y）| x2≤y≤a·x + b}。

L（a，b）定义为D（a，b）中包含的晶格点数。例如，L（1,2）= 8并且L（2，-1）= 1。

我们还将S（N）定义为所有对（a，b）的L（a，b）之和，使得D（a，b）的面积是有理数并且| a |，| b | ≤N。我们可以验证S（5）= 344和S（100）= 26709528。

找到S（1012）。给你的答案mod 108。

--hints--

euler403()应该返回18224771。

assert.strictEqual(euler403(), 18224771);

--seed--

--seed-contents--

function euler403() {

  return true;
}

euler403();

--solutions--

// solution required

973 B Raw Blame History Unescape Escape