OJ Board

Who, me?

Ok, if it is me, then my idea is same as somebody posted few pages back :

memoization + simple geometry (to see if 3 points belongs to the same line) + using bitmasks ... look at the older posts in this topic, couse they very helpfull ...

Just want to say that I really liked this problem

I got AC in 0.033

Can somebody post a list of other math problems from uva.es? Thanx

Hi,

can anybody give me some tricky examples?

Thanks

Would it be ok if I post my code here, becouse I'm getting WA, and I don't know what can be the reason