I used G++ for a long time, now I decided to migrate to Visual C++ but codeforces don't has support for Visual Studio 2012. That is a trouble cause the C++ 11 standard is under implementation for VS and we can find many differences between VS2010 and VS2012. I wonder if would be to risky to write code in my VS2012 and send it for the VS2010 compiler. Any experience will be welcome. Thanks.

I remember last year admins gave us the option of changing our handle as a Christmas gift and i wonder if this year they will surprise us with the same option enabled or maybe another good feature for this already awesome system.

i submitted 177D1 - Encrypting Messages for contest ABBYY Cup 2.0 - Easy and 178B1 - Greedy Merchants for ABBYY Cup 2.0 - Hard. i think there must be something wrong with the judge, cause it gives AC, 0s, 0kb. i even submitted a wrong code and it gives AC.

Can someone tell me how to submit a solution for this contest. Tasks doesn't appear in problemset. i used the virtual contest option for solving the contest, but now i have another solution i wish to submit and it seems that virtual contest can be used only once. thanks.

The VK Cup 2012 Qualification Round 1 has ended five hours ago but the handle option isn't available yet. Is the server loaded without any contest running ???