ikr, gives me headache

I doubt that such sample tests are needed as it does not represent any special case or edge case

I don't think I ever learned that in math class.

You can add example tests yourself. Or is it too hard to write more test cases?

Language?

Agree

me too

i've been testing it and the result is 0.3999999999999999

so it means this code is not finished yet

The message is four years old, the rank you see is current.

If the title was "Groucho Marx is watching you", what would you think of it?

Already raised as issue ~~

Сам ты дно

why 100.0?

Fixed. I added test that check length of code, not only function body length.