* 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>
939 B
939 B
id, title, challengeType, videoUrl, dashedName
id | title | challengeType | videoUrl | dashedName |
---|---|---|---|---|
5900f4e01000cf542c50fff2 | 问题371:车牌 | 5 | problem-371-licence-plates |
--description--
俄勒冈车牌由三个字母后跟一个三位数组成(每个数字可以是[0..9])。开车上班时,赛斯玩下面的游戏:每当他旅行中看到的两个牌照的数量增加到1000就是胜利。
例如,MIC-012和HAN-988也是胜利,RYU-500和SET-500也是如此。 (只要他在同一次旅行中看到他们)。
找到他想要获胜的预期牌照数量。将您的答案四舍五入到小数点后面的小数点后8位。
注意:我们假设所看到的每个牌照同样可能有三位数字。
--hints--
euler371()
应返回40.66368097。
assert.strictEqual(euler371(), 40.66368097);
--seed--
--seed-contents--
function euler371() {
return true;
}
euler371();
--solutions--
// solution required