We will be taking down our server for maintenance on 22nd August, 2012 6:00am IST, that will be tomorrow. The websites that will be affected are http://www.codechef.com, http://discuss.codechef.com and http://blog.codechef.com. During this period you will be unable to access the above websites.
The maintenance should take around 2 hours, but we will be up as soon as possible. Hoping it won’t be an in-convenience.