you cant use w/hh because it will cancle one h out and you wont get real bmi, thats why you use either w/(hh) or w/h/h;

You are genuis , keep going

I do not get this solution man, can you explain?

same answer ;)

Old katas tend to have skewed difficulties

clever

According to really best practices, floating point numbers should only participate in strict inequalities.

please explain

Can anyone explain why this is kyu 6 and not 7 or 8?

& in this code is a bitwise operator that looks up the lowest bit of a and compare with 1?

whoa