hmmm????

he won but never got points:S?

I will tell you what that means.  You just found the secret code.
First let me tell you what else you found.
You found that - means you lose 1 point.
Second you found that + means you win 1 point.
Now I will tell you the secret code.
Mathematically speaking, is a 0 a negative (-#) or a positive number (+#)?  You just found the answer.  A zero is always a positive number.  Therefore, +0.

ehhh did you just make that all up?

emmmh ya sure NERD??

hahahahahahahahahaha