>Answer = There is no such thing as half a hole. so no time at all!

Right. Frankly, I'm selling this one ever since 1971, when I bought it, and I've had several hundred, hm, patients (including some fellow mathematicians), with answers going from theoretical half a day, to "these four would kill each other with spades", and sold it on some other forums - but UT is the only place where I got correct answers right on.

I knew there was something special around fox people - and now I have some evidence for that :)