Testing Round #7 will start tomorrow on 28th of June 2013 at 00:00. Our goal is to test the platform after recent improvements. Recently, there have been many improvements / innovations. In particular, a large part of Codeforces was moved to another server.
I invite you to take part. It will be Div.2 + unofficials from Div.1. It will contain three obsolescent problems. But I think it will be interesting for many of you. I ask not to compete those who have been on a winter school in Kharkov this year — perhaps, you can know the problems. The problems contain very weak pretests to force more hacks. Of course, the round will not affect the rating.
Thanks to all who take part!
Upd. Round has finished successfully, great thanks to all participants!