Google code jam

http://www.google.com/codejam/
After thinking a lot, I thought that this might be the best place for it.
Still not sure whether here would it be visible to all or not. Anyways Best of luck to anyone participating.

Isn't this is the same round-table matches that Topcoder was running for quite a while now?
They have very good programming puzzles though - and nice applet to put everything together! Worth a visit!
Ashok