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

940 B

id, title, challengeType, forumTopicId, dashedName
id title challengeType forumTopicId dashedName
5900f5481000cf542c51005a Problem 475: Music festival 5 302152 problem-475-music-festival

--description--

12n musicians participate at a music festival. On the first day, they form 3n quartets and practice all day.

It is a disaster. At the end of the day, all musicians decide they will never again agree to play with any member of their quartet.

On the second day, they form 4n trios, each musician avoiding his previous quartet partners.

Let f(12n) be the number of ways to organize the trios amongst the 12n musicians. You are given f(12) = 576 and f(24) mod 1 000 000 007 = 509089824.

Find f(600) mod 1 000 000 007.

--hints--

euler475() should return 75780067.

assert.strictEqual(euler475(), 75780067);

--seed--

--seed-contents--

function euler475() {

  return true;
}

euler475();

--solutions--

// solution required