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

758 B
Raw Blame History

id, title, challengeType, videoUrl, dashedName
id title challengeType videoUrl dashedName
5900f52a1000cf542c51003c 问题445撤回A. 5 problem-445-retractions-a

--description--

对于每个整数n> 1函数族fnab由fnabx≡ax+ b mod n定义为abx整数和0

对于c = C100 000k1≤k≤99999≡628701600mod 1 000 000 007给出ΣRcCnk是二项式系数

找到ΣRc得c = C10 000 000k1≤k≤9999 999.给出你的答案模1 000 000 007。

--hints--

euler445()应该返回659104042。

assert.strictEqual(euler445(), 659104042);

--seed--

--seed-contents--

function euler445() {

  return true;
}

euler445();

--solutions--

// solution required