In France that’s the correct way to write it, probably other countries as well

I will do it if quoting lazily at the end of a sentence without quotes, like what is f(n) ?

To me it feels weird if there’s just one punctuation mark like this !

But normal if there are two like this !!

Like there should be a space only for even numbers. Don’t ask me why.

I swear I’m not a psychopath I’m just lazy. The spacebar is right next to the . on the phone and sometimes I miss the first time and don’t feel like trying to backspace.