Rating changes for the last round are temporarily rolled back. They will be returned soon. ×

 
 
 
 
Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x4353
B
standard input/output
1 s, 256 MB
Submit  x4988
C
standard input/output
1 s, 256 MB
Submit  x1821
D
standard input/output
4 s, 256 MB
Submit  x3267
E
standard input/output
2 s, 256 MB
Submit  x364
1 Package for this problem was not updated by the problem writer or Codeforces administration after we’ve upgraded the judging servers. To adjust the time limit constraint, solution execution time will be multiplied by 2. For example, if your solution works for 400 ms on judging servers, then value 800 ms will be displayed and used to determine the verdict.
Complete problemset
 
 
 
 
Questions about problems
 
 
# Party When Question Answer
   
2013-09-14 20:30:59 Announcement General announcement
*****
Because of system downtime (8 minutes), the round duration will be increased by 10 minutes. Sorry for it.