Hello everyone !
I was trying to solve problem C on the Div2 897 ( the contest was yesterday ) and after my computer restart I can't open any problem in the contest at all It give a message "Can't read or parse problem descriptor" also as you can see All Limits set to 0 now :(
This is the first time I see this happen. What to do now ? Can anyone tell me how to fix this ?
UPD1: The same problem happen 10 years ago. Very old blog found here.
UPD2: It seems a lot of people have the problem ( if not all ).
UPD3: problem solved.
Thanks to codeforces Administrators.