Overflow

I was at school for the whole day to deal with the overflow and underflow problem. I've implemented something that can solve *some* crazy numbers now, and tested that my calculation was correct by comparing the answer given by the MS calculator. =p Unfortunately, when I ran the program, there were *other* crazy numbers that underflew. So I'm going to spend this Sunday to continue this. What a Sunday. I feel it very annoying for having to deal continuously with confidential and invention agreements. Hey! I'm just a tiny potato working there for 3 months LAST YEAR. How come I'm still asked to sign a different version of CIA? One digital copy, plus two hard copies!!! Will meet S tomorrow for language exchange, at least this is my purpose. To my surprise, he doesn't know where Times Square is, given he said he's a frequent HK traveller. Undeniably, he speaks German though. =p I'm not sure if I have made the right decision. I just feel I need more experience to learn how to judge a person under an information deficit condition (At best, this is gambling =p). I hope it won't turn out something bad...