[old] Roman Numerals [old] Roman Numerals
EN DE FR RU HU JA PT-BR PT UK Simplified Chinese

罗马数字来源于古罗马编码系统。它们是基于字母表的特定字母的组合,所表示的数等于这些数字相加(或者是相减)得到的数。前十位的罗马数字是: ...

更多额外的关于罗马数字的信息可以参考 维基百科的文章.


输入: 一个整数 (int).

输出: 一个字符串形式的罗马数字 (str).


romanNumerals(6) == 'VI'
  romanNumerals(76) == 'LXXVI'
  romanNumerals(13) == 'XIII'
  romanNumerals(44) == 'XLIV'
  romanNumerals(3999) == 'MMMCMXCIX'

如何使用: 这是一个有教育意义的任务,它让你去探索不同的记数系统。由于罗马数字字体经常使用,它也可以被用于文本生成。建筑外表的年号和基石常写于罗马数字。这些数字在现代世界有许多其他的用途,你可以 在这 了解它......或者,也许你会遇到有一个来自古代罗马的客户;-)

前提: 0 < number < 4000

You should be an authorized user in order to see the full description and start solving this mission.
CheckiO Extensions

CheckiO Extensions allow you to use local files to solve missions. More info in a blog post.

In order to install CheckiO client you'll need installed Python (version at least 3.8)

Install CheckiO Client first:

pip3 install checkio_client

Configure your tool

checkio --domain=js config --key=

Sync solutions into your local folder

checkio sync

(in beta testing) Launch local server so your browser can use it and sync solution between local file end extension on the fly. (doesn't work for safari)

checkio serv -d

Alternatevly, you can install Chrome extension or FF addon

checkio install-plugin
checkio install-plugin --ff
checkio install-plugin --chromium

Read more here about other functionality that the checkio client provides. Feel free to submit an issue in case of any difficulties.

<< <
> >>

Whats Next?

Free accounts will see Best CheckiO solutions with some delay.
Best Solutions will be opened in
Become Awesome and Don't wait
The next stage is ""
Will be activated in
View More Solutions Random Review Solutions Share your own solution
Go to the next mission Back to the map