"__Goal:__ replaces a character (including ' ') in a string with '(' if the count of that character within the string == 1. If it is 2 or more, the string is replaced with ')'\n", ...

Kata: a problem on Codewars to be solved using Python or one of many other languages. Kyu/Dan: the difficulty rankings of problems on Codewars. They range from 8 kyu to 4 dan. Now that you know the ...

突然ですが、エンジニアのみなさん、コードを書いていますでしょうか？ もし、良いコードを書きたかったら「Codewars」がおすすめです。 今回は、実際にCodewarsをやってみて感じた以下のことを紹介しようと思います。 ・やってみてよかったこと ・気を ...

So, you’re looking to get better at coding? Maybe you’ve heard about Codewars or maybe you’re just trying to find a good way to practice. It’s a pretty popular spot for coders of all levels, from ...