In the Details, It says that a 2 * 1 * 1 box will have 20 edges.
Shouldn't it be 7?

 __ __
|__|__|

Why does this have a return type of char * if in the end the return value is voided and it needs us to modify the pointer instead?

That's basically what i did as well, but i really like how you wrote it.Nice one man

That's very clever man. GJ

what does func do?

I don't get what the Predicate is exactly. I know what typedef does

what is the . after the 100 for?

i don't get how this works. You're returning newlist but it's not even in the while loop. Can someone walk me through this?

you don't actually need to write == 0 . If it's 1, then it gives you the first solution, and if it is 0 then it give you the second one.

This could use better instructions

that is a fucking genius. Thanks man

This was a very good exercise. Makes you think about the nuances of coding.