* 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>
848 B
848 B
id, title, challengeType, videoUrl, dashedName
id | title | challengeType | videoUrl | dashedName |
---|---|---|---|---|
5900f4cb1000cf542c50ffde | 问题351:六角形果园 | 5 | problem-351-hexagonal-orchards |
--description--
n阶六角形果园是由正六边形中具有边n的点构成的三角形格子。以下是5阶六角形果园的示例:
以绿色突出显示的是通过靠近它的点从中心隐藏的点。可以看出,对于5阶六角形果园,中心隐藏了30个点。
设H(n)是在n阶六角形果园中从中心隐藏的点数。
H(5)= 30.H(10)= 138.H(1 000)= 1177848。
找H(100 000 000)。
--hints--
euler351()
应该返回11762187201804552。
assert.strictEqual(euler351(), 11762187201804552);
--seed--
--seed-contents--
function euler351() {
return true;
}
euler351();
--solutions--
// solution required