Flexing his shredded abs on us! Cool solution!

El resultado está claro, pero... faltaría por declarar la librería a la que corresponde la función"abs()", es decir: #include <math.h>.

I think that the result/return is understandable, but... you have not declared the library for the use of the "abs()" function, I mean: #include <math.h>.

Thanks a lot for your solution!

creative solution :-)

It's fancy, but it will make a function call and therefore be slower than other functions.

Very smart!

Nice! Could you explain the << operator? I've never seen or used it before.

I'm not particularly keen on this solution. A multiplication is much more readable, and will probably get optimized to this result anyway.

Missing #include <stdlib.h>.

Fancy

amazing solution

this is when 1 kyu solve 8 kyu problems :D

Thanks for the explanation DarkD1 👍