Hi everybody!
Today, on the 14th of July, we hold a trial round of the VK Cup 2012 final championship round. The Codeforces functionality is very limited for the external visitors and for the finalists. Please stay calm.
The participants of the Finals do not have to register for the round. There are no special pep talks — you will face the familiar system with the usual settings. Oh yes, the system of assessing tasks will be dynamic. Let me remind you that you should not use any electronic devices or personal records, communicate with each other et cetera. You shouldn't violate any rule Codeforces and VK Cup rules. Tomorrow is a big day, let's rehearse it in all details.
MikeMirzayanov and the VK Cup 2012 jury team
hello, do you know what happened to codeforces ? and when will it recover?
can't open problemset..
But problems in contest**s** open easily.
why don't you let us see practice session questions?